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9b517205 by 张亚玄
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add uart

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Showing 17 changed files with 3082 additions and 39 deletions
[PreviousGenFiles]
AdvancedFolderStructure=true
HeaderFileListSize=6
HeaderFileListSize=7
HeaderFiles#0=F:/IoT/STM32/workspace/STM32Test/Core/Inc/gpio.h
HeaderFiles#1=F:/IoT/STM32/workspace/STM32Test/Core/Inc/FreeRTOSConfig.h
HeaderFiles#2=F:/IoT/STM32/workspace/STM32Test/Core/Inc/sys.h
HeaderFolderListSize=1
HeaderPath#0=F:/IoT/STM32/workspace/STM32Test/Core/Inc
SourceFileListSize=7
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SourceFiles#0=F:/IoT/STM32/workspace/STM32Test/Core/Src/gpio.c
SourceFiles#1=F:/IoT/STM32/workspace/STM32Test/Core/Src/freertos.c
SourceFiles#2=F:/IoT/STM32/workspace/STM32Test/Core/Src/sys.c
SourceFolderListSize=1
SourcePath#0=F:/IoT/STM32/workspace/STM32Test/Core/Src
HeaderFiles#3=F:/IoT/STM32/workspace/STM32Test/Core/Inc/stm32f0xx_it.h
HeaderFiles#4=F:/IoT/STM32/workspace/STM32Test/Core/Inc/stm32f0xx_hal_conf.h
HeaderFiles#5=F:/IoT/STM32/workspace/STM32Test/Core/Inc/main.h
HeaderFiles#3=F:/IoT/STM32/workspace/STM32Test/Core/Inc/usart.h
HeaderFiles#4=F:/IoT/STM32/workspace/STM32Test/Core/Inc/stm32f0xx_it.h
HeaderFiles#5=F:/IoT/STM32/workspace/STM32Test/Core/Inc/stm32f0xx_hal_conf.h
SourceFiles#3=F:/IoT/STM32/workspace/STM32Test/Core/Src/stm32f0xx_hal_timebase_tim.c
SourceFiles#4=F:/IoT/STM32/workspace/STM32Test/Core/Src/stm32f0xx_it.c
SourceFiles#5=F:/IoT/STM32/workspace/STM32Test/Core/Src/stm32f0xx_hal_msp.c
SourceFiles#6=F:/IoT/STM32/workspace/STM32Test/Core/Src/main.c
HeaderFiles=;
SourceFiles=;
SourceFiles#4=F:/IoT/STM32/workspace/STM32Test/Core/Src/usart.c
SourceFiles#5=F:/IoT/STM32/workspace/STM32Test/Core/Src/stm32f0xx_it.c
SourceFiles#6=F:/IoT/STM32/workspace/STM32Test/Core/Src/stm32f0xx_hal_msp.c
HeaderFiles#6=F:/IoT/STM32/workspace/STM32Test/Core/Inc/main.h
SourceFiles#7=F:/IoT/STM32/workspace/STM32Test/Core/Src/main.c
[PreviousLibFiles]
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LibFiles=Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_rcc.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_rcc_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_def.h;Drivers/STM32F0xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_i2c.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_i2c_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_gpio.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_gpio_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_dma_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_dma.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_cortex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_pwr.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_pwr_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_flash.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_flash_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_exti.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_tim.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_tim_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart_ex.h;Middlewares/Third_Party/FreeRTOS/Source/include/croutine.h;Middlewares/Third_Party/FreeRTOS/Source/include/deprecated_definitions.h;Middlewares/Third_Party/FreeRTOS/Source/include/event_groups.h;Middlewares/Third_Party/FreeRTOS/Source/include/FreeRTOS.h;Middlewares/Third_Party/FreeRTOS/Source/include/list.h;Middlewares/Third_Party/FreeRTOS/Source/include/message_buffer.h;Middlewares/Third_Party/FreeRTOS/Source/include/mpu_prototypes.h;Middlewares/Third_Party/FreeRTOS/Source/include/mpu_wrappers.h;Middlewares/Third_Party/FreeRTOS/Source/include/portable.h;Middlewares/Third_Party/FreeRTOS/Source/include/projdefs.h;Middlewares/Third_Party/FreeRTOS/Source/include/queue.h;Middlewares/Third_Party/FreeRTOS/Source/include/semphr.h;Middlewares/Third_Party/FreeRTOS/Source/include/stack_macros.h;Middlewares/Third_Party/FreeRTOS/Source/include/StackMacros.h;Middlewares/Third_Party/FreeRTOS/Source/include/stream_buffer.h;Middlewares/Third_Party/FreeRTOS/Source/include/task.h;Middlewares/Third_Party/FreeRTOS/Source/include/timers.h;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.h;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os.h;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/portmacro.h;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_dma.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_cortex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart_ex.c;Middlewares/Third_Party/FreeRTOS/Source/croutine.c;Middlewares/Third_Party/FreeRTOS/Source/event_groups.c;Middlewares/Third_Party/FreeRTOS/Source/list.c;Middlewares/Third_Party/FreeRTOS/Source/queue.c;Middlewares/Third_Party/FreeRTOS/Source/stream_buffer.c;Middlewares/Third_Party/FreeRTOS/Source/tasks.c;Middlewares/Third_Party/FreeRTOS/Source/timers.c;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c;Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/port.c;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_rcc.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_rcc_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_def.h;Drivers/STM32F0xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_i2c.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_i2c_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_gpio.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_gpio_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_dma_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_dma.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_cortex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_pwr.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_pwr_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_flash.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_flash_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_exti.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_tim.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_tim_ex.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart.h;Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_uart_ex.h;Middlewares/Third_Party/FreeRTOS/Source/include/croutine.h;Middlewares/Third_Party/FreeRTOS/Source/include/deprecated_definitions.h;Middlewares/Third_Party/FreeRTOS/Source/include/event_groups.h;Middlewares/Third_Party/FreeRTOS/Source/include/FreeRTOS.h;Middlewares/Third_Party/FreeRTOS/Source/include/list.h;Middlewares/Third_Party/FreeRTOS/Source/include/message_buffer.h;Middlewares/Third_Party/FreeRTOS/Source/include/mpu_prototypes.h;Middlewares/Third_Party/FreeRTOS/Source/include/mpu_wrappers.h;Middlewares/Third_Party/FreeRTOS/Source/include/portable.h;Middlewares/Third_Party/FreeRTOS/Source/include/projdefs.h;Middlewares/Third_Party/FreeRTOS/Source/include/queue.h;Middlewares/Third_Party/FreeRTOS/Source/include/semphr.h;Middlewares/Third_Party/FreeRTOS/Source/include/stack_macros.h;Middlewares/Third_Party/FreeRTOS/Source/include/StackMacros.h;Middlewares/Third_Party/FreeRTOS/Source/include/stream_buffer.h;Middlewares/Third_Party/FreeRTOS/Source/include/task.h;Middlewares/Third_Party/FreeRTOS/Source/include/timers.h;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.h;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os.h;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/portmacro.h;Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f030x8.h;Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h;Drivers/CMSIS/Device/ST/STM32F0xx/Include/system_stm32f0xx.h;Drivers/CMSIS/Device/ST/STM32F0xx/Source/Templates/system_stm32f0xx.c;Drivers/CMSIS/Include/cmsis_armcc.h;Drivers/CMSIS/Include/cmsis_armclang.h;Drivers/CMSIS/Include/cmsis_compiler.h;Drivers/CMSIS/Include/cmsis_gcc.h;Drivers/CMSIS/Include/cmsis_iccarm.h;Drivers/CMSIS/Include/cmsis_version.h;Drivers/CMSIS/Include/core_armv8mbl.h;Drivers/CMSIS/Include/core_armv8mml.h;Drivers/CMSIS/Include/core_cm0.h;Drivers/CMSIS/Include/core_cm0plus.h;Drivers/CMSIS/Include/core_cm1.h;Drivers/CMSIS/Include/core_cm23.h;Drivers/CMSIS/Include/core_cm3.h;Drivers/CMSIS/Include/core_cm33.h;Drivers/CMSIS/Include/core_cm4.h;Drivers/CMSIS/Include/core_cm7.h;Drivers/CMSIS/Include/core_sc000.h;Drivers/CMSIS/Include/core_sc300.h;Drivers/CMSIS/Include/mpu_armv7.h;Drivers/CMSIS/Include/mpu_armv8.h;Drivers/CMSIS/Include/tz_context.h;
[PreviousUsedCubeIDEFiles]
SourceFiles=Core\Src\main.c;Core\Src\gpio.c;Core\Src\freertos.c;Core\Src\sys.c;Core\Src\stm32f0xx_hal_timebase_tim.c;Core\Src\stm32f0xx_it.c;Core\Src\stm32f0xx_hal_msp.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_dma.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_cortex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim_ex.c;Middlewares/Third_Party/FreeRTOS/Source/croutine.c;Middlewares/Third_Party/FreeRTOS/Source/event_groups.c;Middlewares/Third_Party/FreeRTOS/Source/list.c;Middlewares/Third_Party/FreeRTOS/Source/queue.c;Middlewares/Third_Party/FreeRTOS/Source/stream_buffer.c;Middlewares/Third_Party/FreeRTOS/Source/tasks.c;Middlewares/Third_Party/FreeRTOS/Source/timers.c;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c;Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/port.c;Core\Src/system_stm32f0xx.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_dma.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_cortex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim_ex.c;Middlewares/Third_Party/FreeRTOS/Source/croutine.c;Middlewares/Third_Party/FreeRTOS/Source/event_groups.c;Middlewares/Third_Party/FreeRTOS/Source/list.c;Middlewares/Third_Party/FreeRTOS/Source/queue.c;Middlewares/Third_Party/FreeRTOS/Source/stream_buffer.c;Middlewares/Third_Party/FreeRTOS/Source/tasks.c;Middlewares/Third_Party/FreeRTOS/Source/timers.c;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c;Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/port.c;Core\Src/system_stm32f0xx.c;Drivers/CMSIS/Device/ST/STM32F0xx/Source/Templates/system_stm32f0xx.c;;Middlewares/Third_Party/FreeRTOS/Source/croutine.c;Middlewares/Third_Party/FreeRTOS/Source/event_groups.c;Middlewares/Third_Party/FreeRTOS/Source/list.c;Middlewares/Third_Party/FreeRTOS/Source/queue.c;Middlewares/Third_Party/FreeRTOS/Source/stream_buffer.c;Middlewares/Third_Party/FreeRTOS/Source/tasks.c;Middlewares/Third_Party/FreeRTOS/Source/timers.c;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c;Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/port.c;
SourceFiles=Core\Src\main.c;Core\Src\gpio.c;Core\Src\freertos.c;Core\Src\sys.c;Core\Src\stm32f0xx_hal_timebase_tim.c;Core\Src\usart.c;Core\Src\stm32f0xx_it.c;Core\Src\stm32f0xx_hal_msp.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_dma.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_cortex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart_ex.c;Middlewares/Third_Party/FreeRTOS/Source/croutine.c;Middlewares/Third_Party/FreeRTOS/Source/event_groups.c;Middlewares/Third_Party/FreeRTOS/Source/list.c;Middlewares/Third_Party/FreeRTOS/Source/queue.c;Middlewares/Third_Party/FreeRTOS/Source/stream_buffer.c;Middlewares/Third_Party/FreeRTOS/Source/tasks.c;Middlewares/Third_Party/FreeRTOS/Source/timers.c;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c;Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/port.c;Core\Src/system_stm32f0xx.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_dma.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_cortex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_exti.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim_ex.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart.c;Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart_ex.c;Middlewares/Third_Party/FreeRTOS/Source/croutine.c;Middlewares/Third_Party/FreeRTOS/Source/event_groups.c;Middlewares/Third_Party/FreeRTOS/Source/list.c;Middlewares/Third_Party/FreeRTOS/Source/queue.c;Middlewares/Third_Party/FreeRTOS/Source/stream_buffer.c;Middlewares/Third_Party/FreeRTOS/Source/tasks.c;Middlewares/Third_Party/FreeRTOS/Source/timers.c;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c;Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/port.c;Core\Src/system_stm32f0xx.c;Drivers/CMSIS/Device/ST/STM32F0xx/Source/Templates/system_stm32f0xx.c;;Middlewares/Third_Party/FreeRTOS/Source/croutine.c;Middlewares/Third_Party/FreeRTOS/Source/event_groups.c;Middlewares/Third_Party/FreeRTOS/Source/list.c;Middlewares/Third_Party/FreeRTOS/Source/queue.c;Middlewares/Third_Party/FreeRTOS/Source/stream_buffer.c;Middlewares/Third_Party/FreeRTOS/Source/tasks.c;Middlewares/Third_Party/FreeRTOS/Source/timers.c;Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c;Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c;Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM0/port.c;
HeaderPath=Drivers\STM32F0xx_HAL_Driver\Inc;Drivers\STM32F0xx_HAL_Driver\Inc\Legacy;Middlewares\Third_Party\FreeRTOS\Source\include;Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS_V2;Middlewares\Third_Party\FreeRTOS\Source\portable\GCC\ARM_CM0;Drivers\CMSIS\Device\ST\STM32F0xx\Include;Drivers\CMSIS\Include;Core\Inc;
CDefines=USE_HAL_DRIVER;STM32F030x8;USE_HAL_DRIVER;USE_HAL_DRIVER;
......
......@@ -6,7 +6,7 @@
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
<provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/>
<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="175442219548387224" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1285976871464041894" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<language-scope id="org.eclipse.cdt.core.gcc"/>
<language-scope id="org.eclipse.cdt.core.g++"/>
</provider>
......@@ -18,7 +18,7 @@
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
<provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/>
<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="175442219548387224" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1285976871464041894" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<language-scope id="org.eclipse.cdt.core.gcc"/>
<language-scope id="org.eclipse.cdt.core.g++"/>
</provider>
......
......@@ -59,8 +59,8 @@
#define configCPU_CLOCK_HZ ( SystemCoreClock )
#define configTICK_RATE_HZ ((TickType_t)1000)
#define configMAX_PRIORITIES ( 56 )
#define configMINIMAL_STACK_SIZE ((uint16_t)128)
#define configTOTAL_HEAP_SIZE ((size_t)3072)
#define configMINIMAL_STACK_SIZE ((uint16_t)64)
#define configTOTAL_HEAP_SIZE ((size_t)2560)
#define configMAX_TASK_NAME_LEN ( 16 )
#define configUSE_TRACE_FACILITY 1
#define configUSE_16_BIT_TICKS 0
......
......@@ -32,9 +32,11 @@ extern "C" {
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include <stdio.h>
#include "led.h"
#include "beep.h"
#include "key.h"
#include "usart.h"
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
......@@ -60,6 +62,10 @@ void Error_Handler(void);
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
#define DEBUG_TX_Pin GPIO_PIN_9
#define DEBUG_TX_GPIO_Port GPIOA
#define DEBUG_RX_Pin GPIO_PIN_10
#define DEBUG_RX_GPIO_Port GPIOA
#define BEEP_Pin GPIO_PIN_12
#define BEEP_GPIO_Port GPIOA
#define LED2_Pin GPIO_PIN_6
......
......@@ -49,7 +49,7 @@
/*#define HAL_RTC_MODULE_ENABLED */
/*#define HAL_SPI_MODULE_ENABLED */
#define HAL_TIM_MODULE_ENABLED
/*#define HAL_UART_MODULE_ENABLED */
#define HAL_UART_MODULE_ENABLED
/*#define HAL_USART_MODULE_ENABLED */
/*#define HAL_IRDA_MODULE_ENABLED */
/*#define HAL_SMARTCARD_MODULE_ENABLED */
......
......@@ -50,6 +50,7 @@
void NMI_Handler(void);
void HardFault_Handler(void);
void TIM1_BRK_UP_TRG_COM_IRQHandler(void);
void USART2_IRQHandler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
......
/**
******************************************************************************
* File Name : USART.h
* Description : This file provides code for the configuration
* of the USART instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __usart_H
#define __usart_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
#define USART_REC_LEN 200 // 最大接收字节数
extern uint8_t USART_RX_BUF[USART_REC_LEN]; // 接收缓冲，最大USART_REC_LEN个字节，末字节为换行
extern uint16_t USART_RX_STA; // 接收状态
#define RXBUFFERSIZE 1 // 缓存大小
extern uint8_t aRxBuffer[RXBUFFERSIZE]; // HAL库USART接收Buffer
/* USER CODE END Includes */
extern UART_HandleTypeDef huart1;
extern UART_HandleTypeDef huart2;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_USART1_UART_Init(void);
void MX_USART2_UART_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /*__ usart_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
......@@ -49,6 +49,8 @@
/* USER CODE END Variables */
osThreadId_t LEDTaskHandle;
osThreadId_t KeyScanTaskHandle;
osThreadId_t UartTaskHandle;
osThreadId_t CoreTaskHandle;
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN FunctionPrototypes */
......@@ -57,6 +59,8 @@ osThreadId_t KeyScanTaskHandle;
void StartLEDTask(void *argument);
void StartKeyScanTask(void *argument);
void StartUartTask(void *argument);
void StartCoreTask(void *argument);
void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */
......@@ -92,18 +96,34 @@ osKernelInitialize();
const osThreadAttr_t LEDTask_attributes = {
.name = "LEDTask",
.priority = (osPriority_t) osPriorityNormal,
.stack_size = 128
.stack_size = 64
};
LEDTaskHandle = osThreadNew(StartLEDTask, NULL, &LEDTask_attributes);
/* definition and creation of KeyScanTask */
const osThreadAttr_t KeyScanTask_attributes = {
.name = "KeyScanTask",
.priority = (osPriority_t) osPriorityBelowNormal1,
.stack_size = 128
.priority = (osPriority_t) osPriorityNormal,
.stack_size = 64
};
KeyScanTaskHandle = osThreadNew(StartKeyScanTask, NULL, &KeyScanTask_attributes);
/* definition and creation of UartTask */
const osThreadAttr_t UartTask_attributes = {
.name = "UartTask",
.priority = (osPriority_t) osPriorityNormal,
.stack_size = 128
};
UartTaskHandle = osThreadNew(StartUartTask, NULL, &UartTask_attributes);
/* definition and creation of CoreTask */
const osThreadAttr_t CoreTask_attributes = {
.name = "CoreTask",
.priority = (osPriority_t) osPriorityLow,
.stack_size = 128
};
CoreTaskHandle = osThreadNew(StartCoreTask, NULL, &CoreTask_attributes);
/* USER CODE BEGIN RTOS_THREADS */
/* add threads, ... */
/* USER CODE END RTOS_THREADS */
......@@ -153,6 +173,64 @@ void StartKeyScanTask(void *argument)
/* USER CODE END StartKeyScanTask */
}
/* USER CODE BEGIN Header_StartUartTask */
/**
* @brief Function implementing the UartTask thread.
* @param argument: Not used
* @retval None
*/
/* USER CODE END Header_StartUartTask */
void StartUartTask(void *argument)
{
/* USER CODE BEGIN StartUartTask */
uint8_t len;
uint16_t times;
/* Infinite loop */
for(;;)
{
if (USART_RX_STA & 0x8000)
{
len = USART_RX_STA & 0x3fff; // 获取接收到的数据长度
printf("\r\n接收到的数据:\r\n");
HAL_UART_Transmit(&huart1, (uint8_t*)USART_RX_BUF, len, 1000);
while (__HAL_UART_GET_FLAG(&huart1, UART_FLAG_TC) != SET);
printf("\r\n\r\n"); // 插入换行
USART_RX_STA=0;
}
else
{
times++;
if (times % 5000 == 0)
{
printf("\r\n串口实验\r\n");
}
if (times % 200 == 0)
printf("请输入数据，以回车键结束\r\n");
}
osDelay(1);
}
/* USER CODE END StartUartTask */
}
/* USER CODE BEGIN Header_StartCoreTask */
/**
* @brief Function implementing the CoreTask thread.
* @param argument: Not used
* @retval None
*/
/* USER CODE END Header_StartCoreTask */
void StartCoreTask(void *argument)
{
/* USER CODE BEGIN StartCoreTask */
/* Infinite loop */
for(;;)
{
osDelay(1);
}
/* USER CODE END StartCoreTask */
}
/* Private application code --------------------------------------------------*/
/* USER CODE BEGIN Application */
......
......@@ -57,8 +57,8 @@ void MX_GPIO_Init(void)
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = BEEP_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(BEEP_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : PBPin PBPin */
......
......@@ -21,6 +21,7 @@
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "cmsis_os.h"
#include "usart.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
......@@ -89,8 +90,11 @@ int main(void)
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_USART1_UART_Init();
MX_USART2_UART_Init();
/* USER CODE BEGIN 2 */
// 使能UART1中断
HAL_UART_Receive_IT(&huart2, (uint8_t*)aRxBuffer, RXBUFFERSIZE);
/* USER CODE END 2 */
/* Call init function for freertos objects (in freertos.c) */
......@@ -120,6 +124,7 @@ void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
/** Initializes the CPU, AHB and APB busses clocks
*/
......@@ -146,6 +151,12 @@ void SystemClock_Config(void)
{
Error_Handler();
}
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1;
PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK1;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
}
/* USER CODE BEGIN 4 */
......
......@@ -58,6 +58,7 @@
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
extern UART_HandleTypeDef huart2;
extern TIM_HandleTypeDef htim1;
/* USER CODE BEGIN EV */
......@@ -116,6 +117,20 @@ void TIM1_BRK_UP_TRG_COM_IRQHandler(void)
/* USER CODE END TIM1_BRK_UP_TRG_COM_IRQn 1 */
}
/**
* @brief This function handles USART2 global interrupt.
*/
void USART2_IRQHandler(void)
{
/* USER CODE BEGIN USART2_IRQn 0 */
/* USER CODE END USART2_IRQn 0 */
HAL_UART_IRQHandler(&huart2);
/* USER CODE BEGIN USART2_IRQn 1 */
/* USER CODE END USART2_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
......
/**
******************************************************************************
* File Name : USART.c
* Description : This file provides code for the configuration
* of the USART instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "usart.h"
/* USER CODE BEGIN 0 */
// 标准库需要的支持函数
struct __FILE
{
int handle;
};
FILE __stdout;
uint8_t USART_RX_BUF[USART_REC_LEN];
uint16_t USART_RX_STA = 0;
uint8_t aRxBuffer[RXBUFFERSIZE];
/* USER CODE END 0 */
UART_HandleTypeDef huart1;
UART_HandleTypeDef huart2;
/* USART1 init function */
void MX_USART1_UART_Init(void)
{
huart1.Instance = USART1;
huart1.Init.BaudRate = 115200;
huart1.Init.WordLength = UART_WORDLENGTH_8B;
huart1.Init.StopBits = UART_STOPBITS_1;
huart1.Init.Parity = UART_PARITY_NONE;
huart1.Init.Mode = UART_MODE_TX_RX;
huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart1.Init.OverSampling = UART_OVERSAMPLING_16;
huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
if (HAL_UART_Init(&huart1) != HAL_OK)
{
Error_Handler();
}
}
/* USART2 init function */
void MX_USART2_UART_Init(void)
{
huart2.Instance = USART2;
huart2.Init.BaudRate = 115200;
huart2.Init.WordLength = UART_WORDLENGTH_8B;
huart2.Init.StopBits = UART_STOPBITS_1;
huart2.Init.Parity = UART_PARITY_NONE;
huart2.Init.Mode = UART_MODE_TX_RX;
huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart2.Init.OverSampling = UART_OVERSAMPLING_16;
huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
if (HAL_UART_Init(&huart2) != HAL_OK)
{
Error_Handler();
}
}
void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(uartHandle->Instance==USART1)
{
/* USER CODE BEGIN USART1_MspInit 0 */
/* USER CODE END USART1_MspInit 0 */
/* USART1 clock enable */
__HAL_RCC_USART1_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/**USART1 GPIO Configuration
PA9 ------> USART1_TX
PA10 ------> USART1_RX
*/
GPIO_InitStruct.Pin = DEBUG_TX_Pin|DEBUG_RX_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
GPIO_InitStruct.Alternate = GPIO_AF1_USART1;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN USART1_MspInit 1 */
/* USER CODE END USART1_MspInit 1 */
}
else if(uartHandle->Instance==USART2)
{
/* USER CODE BEGIN USART2_MspInit 0 */
/* USER CODE END USART2_MspInit 0 */
/* USART2 clock enable */
__HAL_RCC_USART2_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/**USART2 GPIO Configuration
PA2 ------> USART2_TX
PA3 ------> USART2_RX
*/
GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF1_USART2;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USART2 interrupt Init */
HAL_NVIC_SetPriority(USART2_IRQn, 3, 0);
HAL_NVIC_EnableIRQ(USART2_IRQn);
/* USER CODE BEGIN USART2_MspInit 1 */
/* USER CODE END USART2_MspInit 1 */
}
}
void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
{
if(uartHandle->Instance==USART1)
{
/* USER CODE BEGIN USART1_MspDeInit 0 */
/* USER CODE END USART1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_USART1_CLK_DISABLE();
/**USART1 GPIO Configuration
PA9 ------> USART1_TX
PA10 ------> USART1_RX
*/
HAL_GPIO_DeInit(GPIOA, DEBUG_TX_Pin|DEBUG_RX_Pin);
/* USER CODE BEGIN USART1_MspDeInit 1 */
/* USER CODE END USART1_MspDeInit 1 */
}
else if(uartHandle->Instance==USART2)
{
/* USER CODE BEGIN USART2_MspDeInit 0 */
/* USER CODE END USART2_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_USART2_CLK_DISABLE();
/**USART2 GPIO Configuration
PA2 ------> USART2_TX
PA3 ------> USART2_RX
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3);
/* USART2 interrupt Deinit */
HAL_NVIC_DisableIRQ(USART2_IRQn);
/* USER CODE BEGIN USART2_MspDeInit 1 */
/* USER CODE END USART2_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/**
* 定义_sys_exit以避免使用半主机模式
*/
void _sys_exit(int x)
{
x = x;
}
/**
* 重定义fputc函数
*/
int fputc(int ch, FILE *f)
{
while ((USART1->ISR & 0X40) == 0); // 循环发送
USART1->RDR = (uint8_t) ch;
return ch;
}
/**
* 串口接收回调函数
*/
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
{
if (huart->Instance == USART2) // 串口1
{
if ((USART_RX_STA & 0x8000) == 0) // 接收未完�?
{
if (USART_RX_STA & 0x4000) // 接收到了0x0D
{
if (aRxBuffer[0] != 0x0a)
USART_RX_STA = 0; // 接收错误，重新接�?
else
USART_RX_STA |= 0x8000; // 接收完成
}
else // 还没接收�?0x0D
{
if (aRxBuffer[0] == 0x0d)
{
USART_RX_STA |= 0x4000;
}
else
{
USART_RX_BUF[USART_RX_STA & 0X3FFF] = aRxBuffer[0] ;
USART_RX_STA++;
if (USART_RX_STA > (USART_REC_LEN-1))
{
USART_RX_STA = 0; // 接收错误，重新开始接�?
}
}
}
}
}
}
/* USER CODE END 1 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
/**
******************************************************************************
* @file stm32f0xx_hal_uart.h
* @author MCD Application Team
* @brief Header file of UART HAL module.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32F0xx_HAL_UART_H
#define STM32F0xx_HAL_UART_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f0xx_hal_def.h"
/** @addtogroup STM32F0xx_HAL_Driver
* @{
*/
/** @addtogroup UART
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup UART_Exported_Types UART Exported Types
* @{
*/
/**
* @brief UART Init Structure definition
*/
typedef struct
{
uint32_t BaudRate; /*!< This member configures the UART communication baud rate.
The baud rate register is computed using the following formula:
- If oversampling is 16 or in LIN mode,
Baud Rate Register = ((uart_ker_ck) / ((huart->Init.BaudRate)))
- If oversampling is 8,
Baud Rate Register[15:4] = ((2 * uart_ker_ck) / ((huart->Init.BaudRate)))[15:4]
Baud Rate Register[3] = 0
Baud Rate Register[2:0] = (((2 * uart_ker_ck) / ((huart->Init.BaudRate)))[3:0]) >> 1
where uart_ker_ck is the UART input clock */
uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
This parameter can be a value of @ref UARTEx_Word_Length. */
uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
This parameter can be a value of @ref UART_Stop_Bits. */
uint32_t Parity; /*!< Specifies the parity mode.
This parameter can be a value of @ref UART_Parity
@note When parity is enabled, the computed parity is inserted
at the MSB position of the transmitted data (9th bit when
the word length is set to 9 data bits; 8th bit when the
word length is set to 8 data bits). */
uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
This parameter can be a value of @ref UART_Mode. */
uint32_t HwFlowCtl; /*!< Specifies whether the hardware flow control mode is enabled
or disabled.
This parameter can be a value of @ref UART_Hardware_Flow_Control. */
uint32_t OverSampling; /*!< Specifies whether the Over sampling 8 is enabled or disabled, to achieve higher speed (up to f_PCLK/8).
This parameter can be a value of @ref UART_Over_Sampling. */
uint32_t OneBitSampling; /*!< Specifies whether a single sample or three samples' majority vote is selected.
Selecting the single sample method increases the receiver tolerance to clock
deviations. This parameter can be a value of @ref UART_OneBit_Sampling. */
} UART_InitTypeDef;
/**
* @brief UART Advanced Features initialization structure definition
*/
typedef struct
{
uint32_t AdvFeatureInit; /*!< Specifies which advanced UART features is initialized. Several
Advanced Features may be initialized at the same time .
This parameter can be a value of @ref UART_Advanced_Features_Initialization_Type. */
uint32_t TxPinLevelInvert; /*!< Specifies whether the TX pin active level is inverted.
This parameter can be a value of @ref UART_Tx_Inv. */
uint32_t RxPinLevelInvert; /*!< Specifies whether the RX pin active level is inverted.
This parameter can be a value of @ref UART_Rx_Inv. */
uint32_t DataInvert; /*!< Specifies whether data are inverted (positive/direct logic
vs negative/inverted logic).
This parameter can be a value of @ref UART_Data_Inv. */
uint32_t Swap; /*!< Specifies whether TX and RX pins are swapped.
This parameter can be a value of @ref UART_Rx_Tx_Swap. */
uint32_t OverrunDisable; /*!< Specifies whether the reception overrun detection is disabled.
This parameter can be a value of @ref UART_Overrun_Disable. */
uint32_t DMADisableonRxError; /*!< Specifies whether the DMA is disabled in case of reception error.
This parameter can be a value of @ref UART_DMA_Disable_on_Rx_Error. */
uint32_t AutoBaudRateEnable; /*!< Specifies whether auto Baud rate detection is enabled.
This parameter can be a value of @ref UART_AutoBaudRate_Enable. */
uint32_t AutoBaudRateMode; /*!< If auto Baud rate detection is enabled, specifies how the rate
detection is carried out.
This parameter can be a value of @ref UART_AutoBaud_Rate_Mode. */
uint32_t MSBFirst; /*!< Specifies whether MSB is sent first on UART line.
This parameter can be a value of @ref UART_MSB_First. */
} UART_AdvFeatureInitTypeDef;
/**
* @brief HAL UART State definition
* @note HAL UART State value is a combination of 2 different substates: gState and RxState (see @ref UART_State_Definition).
* - gState contains UART state information related to global Handle management
* and also information related to Tx operations.
* gState value coding follow below described bitmap :
* b7-b6 Error information
* 00 : No Error
* 01 : (Not Used)
* 10 : Timeout
* 11 : Error
* b5 Peripheral initialization status
* 0 : Reset (Peripheral not initialized)
* 1 : Init done (Peripheral not initialized. HAL UART Init function already called)
* b4-b3 (not used)
* xx : Should be set to 00
* b2 Intrinsic process state
* 0 : Ready
* 1 : Busy (Peripheral busy with some configuration or internal operations)
* b1 (not used)
* x : Should be set to 0
* b0 Tx state
* 0 : Ready (no Tx operation ongoing)
* 1 : Busy (Tx operation ongoing)
* - RxState contains information related to Rx operations.
* RxState value coding follow below described bitmap :
* b7-b6 (not used)
* xx : Should be set to 00
* b5 Peripheral initialization status
* 0 : Reset (Peripheral not initialized)
* 1 : Init done (Peripheral not initialized)
* b4-b2 (not used)
* xxx : Should be set to 000
* b1 Rx state
* 0 : Ready (no Rx operation ongoing)
* 1 : Busy (Rx operation ongoing)
* b0 (not used)
* x : Should be set to 0.
*/
typedef uint32_t HAL_UART_StateTypeDef;
/**
* @brief UART clock sources definition
*/
typedef enum
{
UART_CLOCKSOURCE_PCLK1 = 0x00U, /*!< PCLK1 clock source */
UART_CLOCKSOURCE_HSI = 0x02U, /*!< HSI clock source */
UART_CLOCKSOURCE_SYSCLK = 0x04U, /*!< SYSCLK clock source */
UART_CLOCKSOURCE_LSE = 0x08U, /*!< LSE clock source */
UART_CLOCKSOURCE_UNDEFINED = 0x10U /*!< Undefined clock source */
} UART_ClockSourceTypeDef;
/**
* @brief UART handle Structure definition
*/
typedef struct __UART_HandleTypeDef
{
USART_TypeDef *Instance; /*!< UART registers base address */
UART_InitTypeDef Init; /*!< UART communication parameters */
UART_AdvFeatureInitTypeDef AdvancedInit; /*!< UART Advanced Features initialization parameters */
uint8_t *pTxBuffPtr; /*!< Pointer to UART Tx transfer Buffer */
uint16_t TxXferSize; /*!< UART Tx Transfer size */
__IO uint16_t TxXferCount; /*!< UART Tx Transfer Counter */
uint8_t *pRxBuffPtr; /*!< Pointer to UART Rx transfer Buffer */
uint16_t RxXferSize; /*!< UART Rx Transfer size */
__IO uint16_t RxXferCount; /*!< UART Rx Transfer Counter */
uint16_t Mask; /*!< UART Rx RDR register mask */
void (*RxISR)(struct __UART_HandleTypeDef *huart); /*!< Function pointer on Rx IRQ handler */
void (*TxISR)(struct __UART_HandleTypeDef *huart); /*!< Function pointer on Tx IRQ handler */
DMA_HandleTypeDef *hdmatx; /*!< UART Tx DMA Handle parameters */
DMA_HandleTypeDef *hdmarx; /*!< UART Rx DMA Handle parameters */
HAL_LockTypeDef Lock; /*!< Locking object */
__IO HAL_UART_StateTypeDef gState; /*!< UART state information related to global Handle management
and also related to Tx operations.
This parameter can be a value of @ref HAL_UART_StateTypeDef */
__IO HAL_UART_StateTypeDef RxState; /*!< UART state information related to Rx operations.
This parameter can be a value of @ref HAL_UART_StateTypeDef */
__IO uint32_t ErrorCode; /*!< UART Error code */
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
void (* TxHalfCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Tx Half Complete Callback */
void (* TxCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Tx Complete Callback */
void (* RxHalfCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Rx Half Complete Callback */
void (* RxCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Rx Complete Callback */
void (* ErrorCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Error Callback */
void (* AbortCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Complete Callback */
void (* AbortTransmitCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Transmit Complete Callback */
void (* AbortReceiveCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Receive Complete Callback */
void (* WakeupCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Wakeup Callback */
void (* MspInitCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Msp Init callback */
void (* MspDeInitCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Msp DeInit callback */
#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
} UART_HandleTypeDef;
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
/**
* @brief HAL UART Callback ID enumeration definition
*/
typedef enum
{
HAL_UART_TX_HALFCOMPLETE_CB_ID = 0x00U, /*!< UART Tx Half Complete Callback ID */
HAL_UART_TX_COMPLETE_CB_ID = 0x01U, /*!< UART Tx Complete Callback ID */
HAL_UART_RX_HALFCOMPLETE_CB_ID = 0x02U, /*!< UART Rx Half Complete Callback ID */
HAL_UART_RX_COMPLETE_CB_ID = 0x03U, /*!< UART Rx Complete Callback ID */
HAL_UART_ERROR_CB_ID = 0x04U, /*!< UART Error Callback ID */
HAL_UART_ABORT_COMPLETE_CB_ID = 0x05U, /*!< UART Abort Complete Callback ID */
HAL_UART_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x06U, /*!< UART Abort Transmit Complete Callback ID */
HAL_UART_ABORT_RECEIVE_COMPLETE_CB_ID = 0x07U, /*!< UART Abort Receive Complete Callback ID */
HAL_UART_WAKEUP_CB_ID = 0x08U, /*!< UART Wakeup Callback ID */
HAL_UART_MSPINIT_CB_ID = 0x0BU, /*!< UART MspInit callback ID */
HAL_UART_MSPDEINIT_CB_ID = 0x0CU /*!< UART MspDeInit callback ID */
} HAL_UART_CallbackIDTypeDef;
/**
* @brief HAL UART Callback pointer definition
*/
typedef void (*pUART_CallbackTypeDef)(UART_HandleTypeDef *huart); /*!< pointer to an UART callback function */
#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup UART_Exported_Constants UART Exported Constants
* @{
*/
/** @defgroup UART_State_Definition UART State Code Definition
* @{
*/
#define HAL_UART_STATE_RESET 0x00000000U /*!< Peripheral is not initialized
Value is allowed for gState and RxState */
#define HAL_UART_STATE_READY 0x00000020U /*!< Peripheral Initialized and ready for use
Value is allowed for gState and RxState */
#define HAL_UART_STATE_BUSY 0x00000024U /*!< an internal process is ongoing
Value is allowed for gState only */
#define HAL_UART_STATE_BUSY_TX 0x00000021U /*!< Data Transmission process is ongoing
Value is allowed for gState only */
#define HAL_UART_STATE_BUSY_RX 0x00000022U /*!< Data Reception process is ongoing
Value is allowed for RxState only */
#define HAL_UART_STATE_BUSY_TX_RX 0x00000023U /*!< Data Transmission and Reception process is ongoing
Not to be used for neither gState nor RxState.
Value is result of combination (Or) between gState and RxState values */
#define HAL_UART_STATE_TIMEOUT 0x000000A0U /*!< Timeout state
Value is allowed for gState only */
#define HAL_UART_STATE_ERROR 0x000000E0U /*!< Error
Value is allowed for gState only */
/**
* @}
*/
/** @defgroup UART_Error_Definition UART Error Definition
* @{
*/
#define HAL_UART_ERROR_NONE ((uint32_t)0x00000000U) /*!< No error */
#define HAL_UART_ERROR_PE ((uint32_t)0x00000001U) /*!< Parity error */
#define HAL_UART_ERROR_NE ((uint32_t)0x00000002U) /*!< Noise error */
#define HAL_UART_ERROR_FE ((uint32_t)0x00000004U) /*!< Frame error */
#define HAL_UART_ERROR_ORE ((uint32_t)0x00000008U) /*!< Overrun error */
#define HAL_UART_ERROR_DMA ((uint32_t)0x00000010U) /*!< DMA transfer error */
#define HAL_UART_ERROR_RTO ((uint32_t)0x00000020U) /*!< Receiver Timeout error */
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
#define HAL_UART_ERROR_INVALID_CALLBACK ((uint32_t)0x00000040U) /*!< Invalid Callback error */
#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
/**
* @}
*/
/** @defgroup UART_Stop_Bits UART Number of Stop Bits
* @{
*/
#define UART_STOPBITS_0_5 USART_CR2_STOP_0 /*!< UART frame with 0.5 stop bit */
#define UART_STOPBITS_1 0x00000000U /*!< UART frame with 1 stop bit */
#define UART_STOPBITS_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1) /*!< UART frame with 1.5 stop bits */
#define UART_STOPBITS_2 USART_CR2_STOP_1 /*!< UART frame with 2 stop bits */
/**
* @}
*/
/** @defgroup UART_Parity UART Parity
* @{
*/
#define UART_PARITY_NONE 0x00000000U /*!< No parity */
#define UART_PARITY_EVEN USART_CR1_PCE /*!< Even parity */
#define UART_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Odd parity */
/**
* @}
*/
/** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control
* @{
*/
#define UART_HWCONTROL_NONE 0x00000000U /*!< No hardware control */
#define UART_HWCONTROL_RTS USART_CR3_RTSE /*!< Request To Send */
#define UART_HWCONTROL_CTS USART_CR3_CTSE /*!< Clear To Send */
#define UART_HWCONTROL_RTS_CTS (USART_CR3_RTSE | USART_CR3_CTSE) /*!< Request and Clear To Send */
/**
* @}
*/
/** @defgroup UART_Mode UART Transfer Mode
* @{
*/
#define UART_MODE_RX USART_CR1_RE /*!< RX mode */
#define UART_MODE_TX USART_CR1_TE /*!< TX mode */
#define UART_MODE_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< RX and TX mode */
/**
* @}
*/
/** @defgroup UART_State UART State
* @{
*/
#define UART_STATE_DISABLE 0x00000000U /*!< UART disabled */
#define UART_STATE_ENABLE USART_CR1_UE /*!< UART enabled */
/**
* @}
*/
/** @defgroup UART_Over_Sampling UART Over Sampling
* @{
*/
#define UART_OVERSAMPLING_16 0x00000000U /*!< Oversampling by 16 */
#define UART_OVERSAMPLING_8 USART_CR1_OVER8 /*!< Oversampling by 8 */
/**
* @}
*/
/** @defgroup UART_OneBit_Sampling UART One Bit Sampling Method
* @{
*/
#define UART_ONE_BIT_SAMPLE_DISABLE 0x00000000U /*!< One-bit sampling disable */
#define UART_ONE_BIT_SAMPLE_ENABLE USART_CR3_ONEBIT /*!< One-bit sampling enable */
/**
* @}
*/
/** @defgroup UART_AutoBaud_Rate_Mode UART Advanced Feature AutoBaud Rate Mode
* @{
*/
#define UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT 0x00000000U /*!< Auto Baud rate detection on start bit */
#define UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE USART_CR2_ABRMODE_0 /*!< Auto Baud rate detection on falling edge */
#define UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME USART_CR2_ABRMODE_1 /*!< Auto Baud rate detection on 0x7F frame detection */
#define UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME USART_CR2_ABRMODE /*!< Auto Baud rate detection on 0x55 frame detection */
/**
* @}
*/
/** @defgroup UART_Receiver_Timeout UART Receiver Timeout
* @{
*/
#define UART_RECEIVER_TIMEOUT_DISABLE 0x00000000U /*!< UART Receiver Timeout disable */
#define UART_RECEIVER_TIMEOUT_ENABLE USART_CR2_RTOEN /*!< UART Receiver Timeout enable */
/**
* @}
*/
/** @defgroup UART_LIN UART Local Interconnection Network mode
* @{
*/
#define UART_LIN_DISABLE 0x00000000U /*!< Local Interconnect Network disable */
#define UART_LIN_ENABLE USART_CR2_LINEN /*!< Local Interconnect Network enable */
/**
* @}
*/
/** @defgroup UART_LIN_Break_Detection UART LIN Break Detection
* @{
*/
#define UART_LINBREAKDETECTLENGTH_10B 0x00000000U /*!< LIN 10-bit break detection length */
#define UART_LINBREAKDETECTLENGTH_11B USART_CR2_LBDL /*!< LIN 11-bit break detection length */
/**
* @}
*/
/** @defgroup UART_DMA_Tx UART DMA Tx
* @{
*/
#define UART_DMA_TX_DISABLE 0x00000000U /*!< UART DMA TX disabled */
#define UART_DMA_TX_ENABLE USART_CR3_DMAT /*!< UART DMA TX enabled */
/**
* @}
*/
/** @defgroup UART_DMA_Rx UART DMA Rx
* @{
*/
#define UART_DMA_RX_DISABLE 0x00000000U /*!< UART DMA RX disabled */
#define UART_DMA_RX_ENABLE USART_CR3_DMAR /*!< UART DMA RX enabled */
/**
* @}
*/
/** @defgroup UART_Half_Duplex_Selection UART Half Duplex Selection
* @{
*/
#define UART_HALF_DUPLEX_DISABLE 0x00000000U /*!< UART half-duplex disabled */
#define UART_HALF_DUPLEX_ENABLE USART_CR3_HDSEL /*!< UART half-duplex enabled */
/**
* @}
*/
/** @defgroup UART_WakeUp_Methods UART WakeUp Methods
* @{
*/
#define UART_WAKEUPMETHOD_IDLELINE 0x00000000U /*!< UART wake-up on idle line */
#define UART_WAKEUPMETHOD_ADDRESSMARK USART_CR1_WAKE /*!< UART wake-up on address mark */
/**
* @}
*/
/** @defgroup UART_Request_Parameters UART Request Parameters
* @{
*/
#define UART_AUTOBAUD_REQUEST USART_RQR_ABRRQ /*!< Auto-Baud Rate Request */
#define UART_SENDBREAK_REQUEST USART_RQR_SBKRQ /*!< Send Break Request */
#define UART_MUTE_MODE_REQUEST USART_RQR_MMRQ /*!< Mute Mode Request */
#define UART_RXDATA_FLUSH_REQUEST USART_RQR_RXFRQ /*!< Receive Data flush Request */
#define UART_TXDATA_FLUSH_REQUEST USART_RQR_TXFRQ /*!< Transmit data flush Request */
/**
* @}
*/
/** @defgroup UART_Advanced_Features_Initialization_Type UART Advanced Feature Initialization Type
* @{
*/
#define UART_ADVFEATURE_NO_INIT 0x00000000U /*!< No advanced feature initialization */
#define UART_ADVFEATURE_TXINVERT_INIT 0x00000001U /*!< TX pin active level inversion */
#define UART_ADVFEATURE_RXINVERT_INIT 0x00000002U /*!< RX pin active level inversion */
#define UART_ADVFEATURE_DATAINVERT_INIT 0x00000004U /*!< Binary data inversion */
#define UART_ADVFEATURE_SWAP_INIT 0x00000008U /*!< TX/RX pins swap */
#define UART_ADVFEATURE_RXOVERRUNDISABLE_INIT 0x00000010U /*!< RX overrun disable */
#define UART_ADVFEATURE_DMADISABLEONERROR_INIT 0x00000020U /*!< DMA disable on Reception Error */
#define UART_ADVFEATURE_AUTOBAUDRATE_INIT 0x00000040U /*!< Auto Baud rate detection initialization */
#define UART_ADVFEATURE_MSBFIRST_INIT 0x00000080U /*!< Most significant bit sent/received first */
/**
* @}
*/
/** @defgroup UART_Tx_Inv UART Advanced Feature TX Pin Active Level Inversion
* @{
*/
#define UART_ADVFEATURE_TXINV_DISABLE 0x00000000U /*!< TX pin active level inversion disable */
#define UART_ADVFEATURE_TXINV_ENABLE USART_CR2_TXINV /*!< TX pin active level inversion enable */
/**
* @}
*/
/** @defgroup UART_Rx_Inv UART Advanced Feature RX Pin Active Level Inversion
* @{
*/
#define UART_ADVFEATURE_RXINV_DISABLE 0x00000000U /*!< RX pin active level inversion disable */
#define UART_ADVFEATURE_RXINV_ENABLE USART_CR2_RXINV /*!< RX pin active level inversion enable */
/**
* @}
*/
/** @defgroup UART_Data_Inv UART Advanced Feature Binary Data Inversion
* @{
*/
#define UART_ADVFEATURE_DATAINV_DISABLE 0x00000000U /*!< Binary data inversion disable */
#define UART_ADVFEATURE_DATAINV_ENABLE USART_CR2_DATAINV /*!< Binary data inversion enable */
/**
* @}
*/
/** @defgroup UART_Rx_Tx_Swap UART Advanced Feature RX TX Pins Swap
* @{
*/
#define UART_ADVFEATURE_SWAP_DISABLE 0x00000000U /*!< TX/RX pins swap disable */
#define UART_ADVFEATURE_SWAP_ENABLE USART_CR2_SWAP /*!< TX/RX pins swap enable */
/**
* @}
*/
/** @defgroup UART_Overrun_Disable UART Advanced Feature Overrun Disable
* @{
*/
#define UART_ADVFEATURE_OVERRUN_ENABLE 0x00000000U /*!< RX overrun enable */
#define UART_ADVFEATURE_OVERRUN_DISABLE USART_CR3_OVRDIS /*!< RX overrun disable */
/**
* @}
*/
/** @defgroup UART_AutoBaudRate_Enable UART Advanced Feature Auto BaudRate Enable
* @{
*/
#define UART_ADVFEATURE_AUTOBAUDRATE_DISABLE 0x00000000U /*!< RX Auto Baud rate detection enable */
#define UART_ADVFEATURE_AUTOBAUDRATE_ENABLE USART_CR2_ABREN /*!< RX Auto Baud rate detection disable */
/**
* @}
*/
/** @defgroup UART_DMA_Disable_on_Rx_Error UART Advanced Feature DMA Disable On Rx Error
* @{
*/
#define UART_ADVFEATURE_DMA_ENABLEONRXERROR 0x00000000U /*!< DMA enable on Reception Error */
#define UART_ADVFEATURE_DMA_DISABLEONRXERROR USART_CR3_DDRE /*!< DMA disable on Reception Error */
/**
* @}
*/
/** @defgroup UART_MSB_First UART Advanced Feature MSB First
* @{
*/
#define UART_ADVFEATURE_MSBFIRST_DISABLE 0x00000000U /*!< Most significant bit sent/received first disable */
#define UART_ADVFEATURE_MSBFIRST_ENABLE USART_CR2_MSBFIRST /*!< Most significant bit sent/received first enable */
/**
* @}
*/
#if defined(USART_CR1_UESM)
/** @defgroup UART_Stop_Mode_Enable UART Advanced Feature Stop Mode Enable
* @{
*/
#define UART_ADVFEATURE_STOPMODE_DISABLE 0x00000000U /*!< UART stop mode disable */
#define UART_ADVFEATURE_STOPMODE_ENABLE USART_CR1_UESM /*!< UART stop mode enable */
/**
* @}
*/
#endif /* USART_CR1_UESM */
/** @defgroup UART_Mute_Mode UART Advanced Feature Mute Mode Enable
* @{
*/
#define UART_ADVFEATURE_MUTEMODE_DISABLE 0x00000000U /*!< UART mute mode disable */
#define UART_ADVFEATURE_MUTEMODE_ENABLE USART_CR1_MME /*!< UART mute mode enable */
/**
* @}
*/
/** @defgroup UART_CR2_ADDRESS_LSB_POS UART Address-matching LSB Position In CR2 Register
* @{
*/
#define UART_CR2_ADDRESS_LSB_POS 24U /*!< UART address-matching LSB position in CR2 register */
/**
* @}
*/
#if defined(USART_CR1_UESM)
/** @defgroup UART_WakeUp_from_Stop_Selection UART WakeUp From Stop Selection
* @{
*/
#define UART_WAKEUP_ON_ADDRESS 0x00000000U /*!< UART wake-up on address */
#define UART_WAKEUP_ON_STARTBIT USART_CR3_WUS_1 /*!< UART wake-up on start bit */
#define UART_WAKEUP_ON_READDATA_NONEMPTY USART_CR3_WUS /*!< UART wake-up on receive data register not empty or RXFIFO is not empty */
/**
* @}
*/
#endif /* USART_CR1_UESM */
/** @defgroup UART_DriverEnable_Polarity UART DriverEnable Polarity
* @{
*/
#define UART_DE_POLARITY_HIGH 0x00000000U /*!< Driver enable signal is active high */
#define UART_DE_POLARITY_LOW USART_CR3_DEP /*!< Driver enable signal is active low */
/**
* @}
*/
/** @defgroup UART_CR1_DEAT_ADDRESS_LSB_POS UART Driver Enable Assertion Time LSB Position In CR1 Register
* @{
*/
#define UART_CR1_DEAT_ADDRESS_LSB_POS 21U /*!< UART Driver Enable assertion time LSB position in CR1 register */
/**
* @}
*/
/** @defgroup UART_CR1_DEDT_ADDRESS_LSB_POS UART Driver Enable DeAssertion Time LSB Position In CR1 Register
* @{
*/
#define UART_CR1_DEDT_ADDRESS_LSB_POS 16U /*!< UART Driver Enable de-assertion time LSB position in CR1 register */
/**
* @}
*/
/** @defgroup UART_Interruption_Mask UART Interruptions Flag Mask
* @{
*/
#define UART_IT_MASK 0x001FU /*!< UART interruptions flags mask */
/**
* @}
*/
/** @defgroup UART_TimeOut_Value UART polling-based communications time-out value
* @{
*/
#define HAL_UART_TIMEOUT_VALUE 0x1FFFFFFU /*!< UART polling-based communications time-out value */
/**
* @}
*/
/** @defgroup UART_Flags UART Status Flags
* Elements values convention: 0xXXXX
* - 0xXXXX : Flag mask in the ISR register
* @{
*/
#define UART_FLAG_REACK USART_ISR_REACK /*!< UART receive enable acknowledge flag */
#define UART_FLAG_TEACK USART_ISR_TEACK /*!< UART transmit enable acknowledge flag */
#if defined(USART_CR1_UESM)
#define UART_FLAG_WUF USART_ISR_WUF /*!< UART wake-up from stop mode flag */
#endif /* USART_CR1_UESM */
#define UART_FLAG_RWU USART_ISR_RWU /*!< UART receiver wake-up from mute mode flag */
#define UART_FLAG_SBKF USART_ISR_SBKF /*!< UART send break flag */
#define UART_FLAG_CMF USART_ISR_CMF /*!< UART character match flag */
#define UART_FLAG_BUSY USART_ISR_BUSY /*!< UART busy flag */
#define UART_FLAG_ABRF USART_ISR_ABRF /*!< UART auto Baud rate flag */
#define UART_FLAG_ABRE USART_ISR_ABRE /*!< UART auto Baud rate error */
#define UART_FLAG_RTOF USART_ISR_RTOF /*!< UART receiver timeout flag */
#define UART_FLAG_CTS USART_ISR_CTS /*!< UART clear to send flag */
#define UART_FLAG_CTSIF USART_ISR_CTSIF /*!< UART clear to send interrupt flag */
#define UART_FLAG_LBDF USART_ISR_LBDF /*!< UART LIN break detection flag */
#define UART_FLAG_TXE USART_ISR_TXE /*!< UART transmit data register empty */
#define UART_FLAG_TC USART_ISR_TC /*!< UART transmission complete */
#define UART_FLAG_RXNE USART_ISR_RXNE /*!< UART read data register not empty */
#define UART_FLAG_IDLE USART_ISR_IDLE /*!< UART idle flag */
#define UART_FLAG_ORE USART_ISR_ORE /*!< UART overrun error */
#define UART_FLAG_NE USART_ISR_NE /*!< UART noise error */
#define UART_FLAG_FE USART_ISR_FE /*!< UART frame error */
#define UART_FLAG_PE USART_ISR_PE /*!< UART parity error */
/**
* @}
*/
/** @defgroup UART_Interrupt_definition UART Interrupts Definition
* Elements values convention: 000ZZZZZ0XXYYYYYb
* - YYYYY : Interrupt source position in the XX register (5bits)
* - XX : Interrupt source register (2bits)
* - 01: CR1 register
* - 10: CR2 register
* - 11: CR3 register
* - ZZZZZ : Flag position in the ISR register(5bits)
* Elements values convention: 000000000XXYYYYYb
* - YYYYY : Interrupt source position in the XX register (5bits)
* - XX : Interrupt source register (2bits)
* - 01: CR1 register
* - 10: CR2 register
* - 11: CR3 register
* Elements values convention: 0000ZZZZ00000000b
* - ZZZZ : Flag position in the ISR register(4bits)
* @{
*/
#define UART_IT_PE 0x0028U /*!< UART parity error interruption */
#define UART_IT_TXE 0x0727U /*!< UART transmit data register empty interruption */
#define UART_IT_TC 0x0626U /*!< UART transmission complete interruption */
#define UART_IT_RXNE 0x0525U /*!< UART read data register not empty interruption */
#define UART_IT_IDLE 0x0424U /*!< UART idle interruption */
#define UART_IT_LBD 0x0846U /*!< UART LIN break detection interruption */
#define UART_IT_CTS 0x096AU /*!< UART CTS interruption */
#define UART_IT_CM 0x112EU /*!< UART character match interruption */
#if defined(USART_CR1_UESM)
#define UART_IT_WUF 0x1476U /*!< UART wake-up from stop mode interruption */
#endif /* USART_CR1_UESM */
#define UART_IT_RTO 0x0B3AU /*!< UART receiver timeout interruption */
#define UART_IT_ERR 0x0060U /*!< UART error interruption */
#define UART_IT_ORE 0x0300U /*!< UART overrun error interruption */
#define UART_IT_NE 0x0200U /*!< UART noise error interruption */
#define UART_IT_FE 0x0100U /*!< UART frame error interruption */
/**
* @}
*/
/** @defgroup UART_IT_CLEAR_Flags UART Interruption Clear Flags
* @{
*/
#define UART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */
#define UART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */
#define UART_CLEAR_NEF USART_ICR_NCF /*!< Noise Error detected Clear Flag */
#define UART_CLEAR_OREF USART_ICR_ORECF /*!< Overrun Error Clear Flag */
#define UART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */
#define UART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */
#define UART_CLEAR_LBDF USART_ICR_LBDCF /*!< LIN Break Detection Clear Flag */
#define UART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */
#define UART_CLEAR_CMF USART_ICR_CMCF /*!< Character Match Clear Flag */
#if defined(USART_CR1_UESM)
#define UART_CLEAR_WUF USART_ICR_WUCF /*!< Wake Up from stop mode Clear Flag */
#endif /* USART_CR1_UESM */
#define UART_CLEAR_RTOF USART_ICR_RTOCF /*!< UART receiver timeout clear flag */
/**
* @}
*/
/**
* @}
*/
/* Exported macros -----------------------------------------------------------*/
/** @defgroup UART_Exported_Macros UART Exported Macros
* @{
*/
/** @brief Reset UART handle states.
* @param __HANDLE__ UART handle.
* @retval None
*/
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) do{ \
(__HANDLE__)->gState = HAL_UART_STATE_RESET; \
(__HANDLE__)->RxState = HAL_UART_STATE_RESET; \
(__HANDLE__)->MspInitCallback = NULL; \
(__HANDLE__)->MspDeInitCallback = NULL; \
} while(0U)
#else
#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) do{ \
(__HANDLE__)->gState = HAL_UART_STATE_RESET; \
(__HANDLE__)->RxState = HAL_UART_STATE_RESET; \
} while(0U)
#endif /*USE_HAL_UART_REGISTER_CALLBACKS */
/** @brief Flush the UART Data registers.
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_FLUSH_DRREGISTER(__HANDLE__) \
do{ \
SET_BIT((__HANDLE__)->Instance->RQR, UART_RXDATA_FLUSH_REQUEST); \
SET_BIT((__HANDLE__)->Instance->RQR, UART_TXDATA_FLUSH_REQUEST); \
} while(0U)
/** @brief Clear the specified UART pending flag.
* @param __HANDLE__ specifies the UART Handle.
* @param __FLAG__ specifies the flag to check.
* This parameter can be any combination of the following values:
* @arg @ref UART_CLEAR_PEF Parity Error Clear Flag
* @arg @ref UART_CLEAR_FEF Framing Error Clear Flag
* @arg @ref UART_CLEAR_NEF Noise detected Clear Flag
* @arg @ref UART_CLEAR_OREF Overrun Error Clear Flag
* @arg @ref UART_CLEAR_IDLEF IDLE line detected Clear Flag
* @arg @ref UART_CLEAR_TCF Transmission Complete Clear Flag
* @arg @ref UART_CLEAR_RTOF Receiver Timeout clear flag
* @arg @ref UART_CLEAR_LBDF LIN Break Detection Clear Flag
* @arg @ref UART_CLEAR_CTSF CTS Interrupt Clear Flag
* @arg @ref UART_CLEAR_CMF Character Match Clear Flag
#if defined(USART_CR1_UESM)
* @arg @ref UART_CLEAR_WUF Wake Up from stop mode Clear Flag
#endif
* @retval None
*/
#define __HAL_UART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
/** @brief Clear the UART PE pending flag.
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_CLEAR_PEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_PEF)
/** @brief Clear the UART FE pending flag.
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_CLEAR_FEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_FEF)
/** @brief Clear the UART NE pending flag.
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_CLEAR_NEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_NEF)
/** @brief Clear the UART ORE pending flag.
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_CLEAR_OREFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_OREF)
/** @brief Clear the UART IDLE pending flag.
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_IDLEF)
/** @brief Check whether the specified UART flag is set or not.
* @param __HANDLE__ specifies the UART Handle.
* @param __FLAG__ specifies the flag to check.
* This parameter can be one of the following values:
* @arg @ref UART_FLAG_REACK Receive enable acknowledge flag
* @arg @ref UART_FLAG_TEACK Transmit enable acknowledge flag
#if defined(USART_CR1_UESM)
* @arg @ref UART_FLAG_WUF Wake up from stop mode flag
#endif
* @arg @ref UART_FLAG_RWU Receiver wake up flag (if the UART in mute mode)
* @arg @ref UART_FLAG_SBKF Send Break flag
* @arg @ref UART_FLAG_CMF Character match flag
* @arg @ref UART_FLAG_BUSY Busy flag
* @arg @ref UART_FLAG_ABRF Auto Baud rate detection flag
* @arg @ref UART_FLAG_ABRE Auto Baud rate detection error flag
* @arg @ref UART_FLAG_CTS CTS Change flag
* @arg @ref UART_FLAG_LBDF LIN Break detection flag
* @arg @ref UART_FLAG_TXE Transmit data register empty flag
* @arg @ref UART_FLAG_TC Transmission Complete flag
* @arg @ref UART_FLAG_RXNE Receive data register not empty flag
* @arg @ref UART_FLAG_RTOF Receiver Timeout flag
* @arg @ref UART_FLAG_IDLE Idle Line detection flag
* @arg @ref UART_FLAG_ORE Overrun Error flag
* @arg @ref UART_FLAG_NE Noise Error flag
* @arg @ref UART_FLAG_FE Framing Error flag
* @arg @ref UART_FLAG_PE Parity Error flag
* @retval The new state of __FLAG__ (TRUE or FALSE).
*/
#define __HAL_UART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
/** @brief Enable the specified UART interrupt.
* @param __HANDLE__ specifies the UART Handle.
* @param __INTERRUPT__ specifies the UART interrupt source to enable.
* This parameter can be one of the following values:
#if defined(USART_CR1_UESM)
* @arg @ref UART_IT_WUF Wakeup from stop mode interrupt
#endif
* @arg @ref UART_IT_CM Character match interrupt
* @arg @ref UART_IT_CTS CTS change interrupt
* @arg @ref UART_IT_LBD LIN Break detection interrupt
* @arg @ref UART_IT_TXE Transmit Data Register empty interrupt
* @arg @ref UART_IT_TC Transmission complete interrupt
* @arg @ref UART_IT_RXNE Receive Data register not empty interrupt
* @arg @ref UART_IT_RTO Receive Timeout interrupt
* @arg @ref UART_IT_IDLE Idle line detection interrupt
* @arg @ref UART_IT_PE Parity Error interrupt
* @arg @ref UART_IT_ERR Error interrupt (frame error, noise error, overrun error)
* @retval None
*/
#define __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1U)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & UART_IT_MASK))): \
((((uint8_t)(__INTERRUPT__)) >> 5U) == 2U)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & UART_IT_MASK))): \
((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & UART_IT_MASK))))
/** @brief Disable the specified UART interrupt.
* @param __HANDLE__ specifies the UART Handle.
* @param __INTERRUPT__ specifies the UART interrupt source to disable.
* This parameter can be one of the following values:
#if defined(USART_CR1_UESM)
* @arg @ref UART_IT_WUF Wakeup from stop mode interrupt
#endif
* @arg @ref UART_IT_CM Character match interrupt
* @arg @ref UART_IT_CTS CTS change interrupt
* @arg @ref UART_IT_LBD LIN Break detection interrupt
* @arg @ref UART_IT_TXE Transmit Data Register empty interrupt
* @arg @ref UART_IT_TC Transmission complete interrupt
* @arg @ref UART_IT_RXNE Receive Data register not empty interrupt
* @arg @ref UART_IT_RTO Receive Timeout interrupt
* @arg @ref UART_IT_IDLE Idle line detection interrupt
* @arg @ref UART_IT_PE Parity Error interrupt
* @arg @ref UART_IT_ERR Error interrupt (Frame error, noise error, overrun error)
* @retval None
*/
#define __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1U)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & UART_IT_MASK))): \
((((uint8_t)(__INTERRUPT__)) >> 5U) == 2U)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & UART_IT_MASK))): \
((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & UART_IT_MASK))))
/** @brief Check whether the specified UART interrupt has occurred or not.
* @param __HANDLE__ specifies the UART Handle.
* @param __INTERRUPT__ specifies the UART interrupt to check.
* This parameter can be one of the following values:
#if defined(USART_CR1_UESM)
* @arg @ref UART_IT_WUF Wakeup from stop mode interrupt
#endif
* @arg @ref UART_IT_CM Character match interrupt
* @arg @ref UART_IT_CTS CTS change interrupt
* @arg @ref UART_IT_LBD LIN Break detection interrupt
* @arg @ref UART_IT_TXE Transmit Data Register empty interrupt
* @arg @ref UART_IT_TC Transmission complete interrupt
* @arg @ref UART_IT_RXNE Receive Data register not empty interrupt
* @arg @ref UART_IT_RTO Receive Timeout interrupt
* @arg @ref UART_IT_IDLE Idle line detection interrupt
* @arg @ref UART_IT_PE Parity Error interrupt
* @arg @ref UART_IT_ERR Error interrupt (Frame error, noise error, overrun error)
* @retval The new state of __INTERRUPT__ (SET or RESET).
*/
#define __HAL_UART_GET_IT(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->ISR\
& (1U << ((__INTERRUPT__)>> 8U))) != RESET) ? SET : RESET)
/** @brief Check whether the specified UART interrupt source is enabled or not.
* @param __HANDLE__ specifies the UART Handle.
* @param __INTERRUPT__ specifies the UART interrupt source to check.
* This parameter can be one of the following values:
#if defined(USART_CR1_UESM)
* @arg @ref UART_IT_WUF Wakeup from stop mode interrupt
#endif
* @arg @ref UART_IT_CM Character match interrupt
* @arg @ref UART_IT_CTS CTS change interrupt
* @arg @ref UART_IT_LBD LIN Break detection interrupt
* @arg @ref UART_IT_TXE Transmit Data Register empty interrupt
* @arg @ref UART_IT_TC Transmission complete interrupt
* @arg @ref UART_IT_RXNE Receive Data register not empty interrupt
* @arg @ref UART_IT_RTO Receive Timeout interrupt
* @arg @ref UART_IT_IDLE Idle line detection interrupt
* @arg @ref UART_IT_PE Parity Error interrupt
* @arg @ref UART_IT_ERR Error interrupt (Frame error, noise error, overrun error)
* @retval The new state of __INTERRUPT__ (SET or RESET).
*/
#define __HAL_UART_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((((uint8_t)(__INTERRUPT__)) >> 5U) == 1U) ? (__HANDLE__)->Instance->CR1 : \
(((((uint8_t)(__INTERRUPT__)) >> 5U) == 2U) ? (__HANDLE__)->Instance->CR2 : \
(__HANDLE__)->Instance->CR3)) & (1U << (((uint16_t)(__INTERRUPT__)) & UART_IT_MASK))) != RESET) ? SET : RESET)
/** @brief Clear the specified UART ISR flag, in setting the proper ICR register flag.
* @param __HANDLE__ specifies the UART Handle.
* @param __IT_CLEAR__ specifies the interrupt clear register flag that needs to be set
* to clear the corresponding interrupt
* This parameter can be one of the following values:
* @arg @ref UART_CLEAR_PEF Parity Error Clear Flag
* @arg @ref UART_CLEAR_FEF Framing Error Clear Flag
* @arg @ref UART_CLEAR_NEF Noise detected Clear Flag
* @arg @ref UART_CLEAR_OREF Overrun Error Clear Flag
* @arg @ref UART_CLEAR_IDLEF IDLE line detected Clear Flag
* @arg @ref UART_CLEAR_RTOF Receiver timeout clear flag
* @arg @ref UART_CLEAR_TCF Transmission Complete Clear Flag
* @arg @ref UART_CLEAR_LBDF LIN Break Detection Clear Flag
* @arg @ref UART_CLEAR_CTSF CTS Interrupt Clear Flag
* @arg @ref UART_CLEAR_CMF Character Match Clear Flag
#if defined(USART_CR1_UESM)
* @arg @ref UART_CLEAR_WUF Wake Up from stop mode Clear Flag
#endif
* @retval None
*/
#define __HAL_UART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
/** @brief Set a specific UART request flag.
* @param __HANDLE__ specifies the UART Handle.
* @param __REQ__ specifies the request flag to set
* This parameter can be one of the following values:
* @arg @ref UART_AUTOBAUD_REQUEST Auto-Baud Rate Request
* @arg @ref UART_SENDBREAK_REQUEST Send Break Request
* @arg @ref UART_MUTE_MODE_REQUEST Mute Mode Request
* @arg @ref UART_RXDATA_FLUSH_REQUEST Receive Data flush Request
* @arg @ref UART_TXDATA_FLUSH_REQUEST Transmit data flush Request
* @retval None
*/
#define __HAL_UART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
/** @brief Enable the UART one bit sample method.
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
/** @brief Disable the UART one bit sample method.
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= ~USART_CR3_ONEBIT)
/** @brief Enable UART.
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
/** @brief Disable UART.
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
/** @brief Enable CTS flow control.
* @note This macro allows to enable CTS hardware flow control for a given UART instance,
* without need to call HAL_UART_Init() function.
* As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
* @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
* for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
* - UART instance should have already been initialised (through call of HAL_UART_Init() )
* - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__))
* and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_HWCONTROL_CTS_ENABLE(__HANDLE__) \
do{ \
SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \
(__HANDLE__)->Init.HwFlowCtl |= USART_CR3_CTSE; \
} while(0U)
/** @brief Disable CTS flow control.
* @note This macro allows to disable CTS hardware flow control for a given UART instance,
* without need to call HAL_UART_Init() function.
* As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
* @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
* for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
* - UART instance should have already been initialised (through call of HAL_UART_Init() )
* - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__))
* and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_HWCONTROL_CTS_DISABLE(__HANDLE__) \
do{ \
CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \
(__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_CTSE); \
} while(0U)
/** @brief Enable RTS flow control.
* @note This macro allows to enable RTS hardware flow control for a given UART instance,
* without need to call HAL_UART_Init() function.
* As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
* @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
* for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
* - UART instance should have already been initialised (through call of HAL_UART_Init() )
* - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__))
* and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_HWCONTROL_RTS_ENABLE(__HANDLE__) \
do{ \
SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE); \
(__HANDLE__)->Init.HwFlowCtl |= USART_CR3_RTSE; \
} while(0U)
/** @brief Disable RTS flow control.
* @note This macro allows to disable RTS hardware flow control for a given UART instance,
* without need to call HAL_UART_Init() function.
* As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
* @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
* for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
* - UART instance should have already been initialised (through call of HAL_UART_Init() )
* - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__))
* and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)).
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_HWCONTROL_RTS_DISABLE(__HANDLE__) \
do{ \
CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE);\
(__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_RTSE); \
} while(0U)
/**
* @}
*/
/* Private macros --------------------------------------------------------*/
/** @defgroup UART_Private_Macros UART Private Macros
* @{
*/
/** @brief BRR division operation to set BRR register in 8-bit oversampling mode.
* @param __PCLK__ UART clock.
* @param __BAUD__ Baud rate set by the user.
* @retval Division result
*/
#define UART_DIV_SAMPLING8(__PCLK__, __BAUD__) ((((__PCLK__)*2U) + ((__BAUD__)/2U)) / (__BAUD__))
/** @brief BRR division operation to set BRR register in 16-bit oversampling mode.
* @param __PCLK__ UART clock.
* @param __BAUD__ Baud rate set by the user.
* @retval Division result
*/
#define UART_DIV_SAMPLING16(__PCLK__, __BAUD__) (((__PCLK__) + ((__BAUD__)/2U)) / (__BAUD__))
/** @brief Check UART Baud rate.
* @param __BAUDRATE__ Baudrate specified by the user.
* The maximum Baud Rate is derived from the maximum clock on F0 (i.e. 48 MHz)
* divided by the smallest oversampling used on the USART (i.e. 8)
* @retval SET (__BAUDRATE__ is valid) or RESET (__BAUDRATE__ is invalid)
*/
#define IS_UART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 6000001U)
/** @brief Check UART assertion time.
* @param __TIME__ 5-bit value assertion time.
* @retval Test result (TRUE or FALSE).
*/
#define IS_UART_ASSERTIONTIME(__TIME__) ((__TIME__) <= 0x1FU)
/** @brief Check UART deassertion time.
* @param __TIME__ 5-bit value deassertion time.
* @retval Test result (TRUE or FALSE).
*/
#define IS_UART_DEASSERTIONTIME(__TIME__) ((__TIME__) <= 0x1FU)
/**
* @brief Ensure that UART frame number of stop bits is valid.
* @param __STOPBITS__ UART frame number of stop bits.
* @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid)
*/
#define IS_UART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == UART_STOPBITS_0_5) || \
((__STOPBITS__) == UART_STOPBITS_1) || \
((__STOPBITS__) == UART_STOPBITS_1_5) || \
((__STOPBITS__) == UART_STOPBITS_2))
/**
* @brief Ensure that UART frame parity is valid.
* @param __PARITY__ UART frame parity.
* @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid)
*/
#define IS_UART_PARITY(__PARITY__) (((__PARITY__) == UART_PARITY_NONE) || \
((__PARITY__) == UART_PARITY_EVEN) || \
((__PARITY__) == UART_PARITY_ODD))
/**
* @brief Ensure that UART hardware flow control is valid.
* @param __CONTROL__ UART hardware flow control.
* @retval SET (__CONTROL__ is valid) or RESET (__CONTROL__ is invalid)
*/
#define IS_UART_HARDWARE_FLOW_CONTROL(__CONTROL__)\
(((__CONTROL__) == UART_HWCONTROL_NONE) || \
((__CONTROL__) == UART_HWCONTROL_RTS) || \
((__CONTROL__) == UART_HWCONTROL_CTS) || \
((__CONTROL__) == UART_HWCONTROL_RTS_CTS))
/**
* @brief Ensure that UART communication mode is valid.
* @param __MODE__ UART communication mode.
* @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
*/
#define IS_UART_MODE(__MODE__) ((((__MODE__) & (~((uint32_t)(UART_MODE_TX_RX)))) == 0x00U) && ((__MODE__) != 0x00U))
/**
* @brief Ensure that UART state is valid.
* @param __STATE__ UART state.
* @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid)
*/
#define IS_UART_STATE(__STATE__) (((__STATE__) == UART_STATE_DISABLE) || \
((__STATE__) == UART_STATE_ENABLE))
/**
* @brief Ensure that UART oversampling is valid.
* @param __SAMPLING__ UART oversampling.
* @retval SET (__SAMPLING__ is valid) or RESET (__SAMPLING__ is invalid)
*/
#define IS_UART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == UART_OVERSAMPLING_16) || \
((__SAMPLING__) == UART_OVERSAMPLING_8))
/**
* @brief Ensure that UART frame sampling is valid.
* @param __ONEBIT__ UART frame sampling.
* @retval SET (__ONEBIT__ is valid) or RESET (__ONEBIT__ is invalid)
*/
#define IS_UART_ONE_BIT_SAMPLE(__ONEBIT__) (((__ONEBIT__) == UART_ONE_BIT_SAMPLE_DISABLE) || \
((__ONEBIT__) == UART_ONE_BIT_SAMPLE_ENABLE))
/**
* @brief Ensure that UART auto Baud rate detection mode is valid.
* @param __MODE__ UART auto Baud rate detection mode.
* @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
*/
#define IS_UART_ADVFEATURE_AUTOBAUDRATEMODE(__MODE__) (((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT) || \
((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE) || \
((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME) || \
((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME))
/**
* @brief Ensure that UART receiver timeout setting is valid.
* @param __TIMEOUT__ UART receiver timeout setting.
* @retval SET (__TIMEOUT__ is valid) or RESET (__TIMEOUT__ is invalid)
*/
#define IS_UART_RECEIVER_TIMEOUT(__TIMEOUT__) (((__TIMEOUT__) == UART_RECEIVER_TIMEOUT_DISABLE) || \
((__TIMEOUT__) == UART_RECEIVER_TIMEOUT_ENABLE))
/** @brief Check the receiver timeout value.
* @note The maximum UART receiver timeout value is 0xFFFFFF.
* @param __TIMEOUTVALUE__ receiver timeout value.
* @retval Test result (TRUE or FALSE)
*/
#define IS_UART_RECEIVER_TIMEOUT_VALUE(__TIMEOUTVALUE__) ((__TIMEOUTVALUE__) <= 0xFFFFFFU)
/**
* @brief Ensure that UART LIN state is valid.
* @param __LIN__ UART LIN state.
* @retval SET (__LIN__ is valid) or RESET (__LIN__ is invalid)
*/
#define IS_UART_LIN(__LIN__) (((__LIN__) == UART_LIN_DISABLE) || \
((__LIN__) == UART_LIN_ENABLE))
/**
* @brief Ensure that UART LIN break detection length is valid.
* @param __LENGTH__ UART LIN break detection length.
* @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
*/
#define IS_UART_LIN_BREAK_DETECT_LENGTH(__LENGTH__) (((__LENGTH__) == UART_LINBREAKDETECTLENGTH_10B) || \
((__LENGTH__) == UART_LINBREAKDETECTLENGTH_11B))
/**
* @brief Ensure that UART DMA TX state is valid.
* @param __DMATX__ UART DMA TX state.
* @retval SET (__DMATX__ is valid) or RESET (__DMATX__ is invalid)
*/
#define IS_UART_DMA_TX(__DMATX__) (((__DMATX__) == UART_DMA_TX_DISABLE) || \
((__DMATX__) == UART_DMA_TX_ENABLE))
/**
* @brief Ensure that UART DMA RX state is valid.
* @param __DMARX__ UART DMA RX state.
* @retval SET (__DMARX__ is valid) or RESET (__DMARX__ is invalid)
*/
#define IS_UART_DMA_RX(__DMARX__) (((__DMARX__) == UART_DMA_RX_DISABLE) || \
((__DMARX__) == UART_DMA_RX_ENABLE))
/**
* @brief Ensure that UART half-duplex state is valid.
* @param __HDSEL__ UART half-duplex state.
* @retval SET (__HDSEL__ is valid) or RESET (__HDSEL__ is invalid)
*/
#define IS_UART_HALF_DUPLEX(__HDSEL__) (((__HDSEL__) == UART_HALF_DUPLEX_DISABLE) || \
((__HDSEL__) == UART_HALF_DUPLEX_ENABLE))
/**
* @brief Ensure that UART wake-up method is valid.
* @param __WAKEUP__ UART wake-up method .
* @retval SET (__WAKEUP__ is valid) or RESET (__WAKEUP__ is invalid)
*/
#define IS_UART_WAKEUPMETHOD(__WAKEUP__) (((__WAKEUP__) == UART_WAKEUPMETHOD_IDLELINE) || \
((__WAKEUP__) == UART_WAKEUPMETHOD_ADDRESSMARK))
/**
* @brief Ensure that UART request parameter is valid.
* @param __PARAM__ UART request parameter.
* @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid)
*/
#define IS_UART_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == UART_AUTOBAUD_REQUEST) || \
((__PARAM__) == UART_SENDBREAK_REQUEST) || \
((__PARAM__) == UART_MUTE_MODE_REQUEST) || \
((__PARAM__) == UART_RXDATA_FLUSH_REQUEST) || \
((__PARAM__) == UART_TXDATA_FLUSH_REQUEST))
/**
* @brief Ensure that UART advanced features initialization is valid.
* @param __INIT__ UART advanced features initialization.
* @retval SET (__INIT__ is valid) or RESET (__INIT__ is invalid)
*/
#define IS_UART_ADVFEATURE_INIT(__INIT__) ((__INIT__) <= (UART_ADVFEATURE_NO_INIT | \
UART_ADVFEATURE_TXINVERT_INIT | \
UART_ADVFEATURE_RXINVERT_INIT | \
UART_ADVFEATURE_DATAINVERT_INIT | \
UART_ADVFEATURE_SWAP_INIT | \
UART_ADVFEATURE_RXOVERRUNDISABLE_INIT | \
UART_ADVFEATURE_DMADISABLEONERROR_INIT | \
UART_ADVFEATURE_AUTOBAUDRATE_INIT | \
UART_ADVFEATURE_MSBFIRST_INIT))
/**
* @brief Ensure that UART frame TX inversion setting is valid.
* @param __TXINV__ UART frame TX inversion setting.
* @retval SET (__TXINV__ is valid) or RESET (__TXINV__ is invalid)
*/
#define IS_UART_ADVFEATURE_TXINV(__TXINV__) (((__TXINV__) == UART_ADVFEATURE_TXINV_DISABLE) || \
((__TXINV__) == UART_ADVFEATURE_TXINV_ENABLE))
/**
* @brief Ensure that UART frame RX inversion setting is valid.
* @param __RXINV__ UART frame RX inversion setting.
* @retval SET (__RXINV__ is valid) or RESET (__RXINV__ is invalid)
*/
#define IS_UART_ADVFEATURE_RXINV(__RXINV__) (((__RXINV__) == UART_ADVFEATURE_RXINV_DISABLE) || \
((__RXINV__) == UART_ADVFEATURE_RXINV_ENABLE))
/**
* @brief Ensure that UART frame data inversion setting is valid.
* @param __DATAINV__ UART frame data inversion setting.
* @retval SET (__DATAINV__ is valid) or RESET (__DATAINV__ is invalid)
*/
#define IS_UART_ADVFEATURE_DATAINV(__DATAINV__) (((__DATAINV__) == UART_ADVFEATURE_DATAINV_DISABLE) || \
((__DATAINV__) == UART_ADVFEATURE_DATAINV_ENABLE))
/**
* @brief Ensure that UART frame RX/TX pins swap setting is valid.
* @param __SWAP__ UART frame RX/TX pins swap setting.
* @retval SET (__SWAP__ is valid) or RESET (__SWAP__ is invalid)
*/
#define IS_UART_ADVFEATURE_SWAP(__SWAP__) (((__SWAP__) == UART_ADVFEATURE_SWAP_DISABLE) || \
((__SWAP__) == UART_ADVFEATURE_SWAP_ENABLE))
/**
* @brief Ensure that UART frame overrun setting is valid.
* @param __OVERRUN__ UART frame overrun setting.
* @retval SET (__OVERRUN__ is valid) or RESET (__OVERRUN__ is invalid)
*/
#define IS_UART_OVERRUN(__OVERRUN__) (((__OVERRUN__) == UART_ADVFEATURE_OVERRUN_ENABLE) || \
((__OVERRUN__) == UART_ADVFEATURE_OVERRUN_DISABLE))
/**
* @brief Ensure that UART auto Baud rate state is valid.
* @param __AUTOBAUDRATE__ UART auto Baud rate state.
* @retval SET (__AUTOBAUDRATE__ is valid) or RESET (__AUTOBAUDRATE__ is invalid)
*/
#define IS_UART_ADVFEATURE_AUTOBAUDRATE(__AUTOBAUDRATE__) (((__AUTOBAUDRATE__) == UART_ADVFEATURE_AUTOBAUDRATE_DISABLE) || \
((__AUTOBAUDRATE__) == UART_ADVFEATURE_AUTOBAUDRATE_ENABLE))
/**
* @brief Ensure that UART DMA enabling or disabling on error setting is valid.
* @param __DMA__ UART DMA enabling or disabling on error setting.
* @retval SET (__DMA__ is valid) or RESET (__DMA__ is invalid)
*/
#define IS_UART_ADVFEATURE_DMAONRXERROR(__DMA__) (((__DMA__) == UART_ADVFEATURE_DMA_ENABLEONRXERROR) || \
((__DMA__) == UART_ADVFEATURE_DMA_DISABLEONRXERROR))
/**
* @brief Ensure that UART frame MSB first setting is valid.
* @param __MSBFIRST__ UART frame MSB first setting.
* @retval SET (__MSBFIRST__ is valid) or RESET (__MSBFIRST__ is invalid)
*/
#define IS_UART_ADVFEATURE_MSBFIRST(__MSBFIRST__) (((__MSBFIRST__) == UART_ADVFEATURE_MSBFIRST_DISABLE) || \
((__MSBFIRST__) == UART_ADVFEATURE_MSBFIRST_ENABLE))
#if defined(USART_CR1_UESM)
/**
* @brief Ensure that UART stop mode state is valid.
* @param __STOPMODE__ UART stop mode state.
* @retval SET (__STOPMODE__ is valid) or RESET (__STOPMODE__ is invalid)
*/
#define IS_UART_ADVFEATURE_STOPMODE(__STOPMODE__) (((__STOPMODE__) == UART_ADVFEATURE_STOPMODE_DISABLE) || \
((__STOPMODE__) == UART_ADVFEATURE_STOPMODE_ENABLE))
#endif /* USART_CR1_UESM */
/**
* @brief Ensure that UART mute mode state is valid.
* @param __MUTE__ UART mute mode state.
* @retval SET (__MUTE__ is valid) or RESET (__MUTE__ is invalid)
*/
#define IS_UART_MUTE_MODE(__MUTE__) (((__MUTE__) == UART_ADVFEATURE_MUTEMODE_DISABLE) || \
((__MUTE__) == UART_ADVFEATURE_MUTEMODE_ENABLE))
#if defined(USART_CR1_UESM)
/**
* @brief Ensure that UART wake-up selection is valid.
* @param __WAKE__ UART wake-up selection.
* @retval SET (__WAKE__ is valid) or RESET (__WAKE__ is invalid)
*/
#define IS_UART_WAKEUP_SELECTION(__WAKE__) (((__WAKE__) == UART_WAKEUP_ON_ADDRESS) || \
((__WAKE__) == UART_WAKEUP_ON_STARTBIT) || \
((__WAKE__) == UART_WAKEUP_ON_READDATA_NONEMPTY))
#endif /* USART_CR1_UESM */
/**
* @brief Ensure that UART driver enable polarity is valid.
* @param __POLARITY__ UART driver enable polarity.
* @retval SET (__POLARITY__ is valid) or RESET (__POLARITY__ is invalid)
*/
#define IS_UART_DE_POLARITY(__POLARITY__) (((__POLARITY__) == UART_DE_POLARITY_HIGH) || \
((__POLARITY__) == UART_DE_POLARITY_LOW))
/**
* @}
*/
/* Include UART HAL Extended module */
#include "stm32f0xx_hal_uart_ex.h"
/* Exported functions --------------------------------------------------------*/
/** @addtogroup UART_Exported_Functions UART Exported Functions
* @{
*/
/** @addtogroup UART_Exported_Functions_Group1 Initialization and de-initialization functions
* @{
*/
/* Initialization and de-initialization functions ****************************/
HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart);
#if defined(USART_CR2_LINEN)
HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength);
#endif /* USART_CR2_LINEN */
HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod);
HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart);
void HAL_UART_MspInit(UART_HandleTypeDef *huart);
void HAL_UART_MspDeInit(UART_HandleTypeDef *huart);
/* Callbacks Register/UnRegister functions ***********************************/
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
HAL_StatusTypeDef HAL_UART_RegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID,
pUART_CallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_UART_UnRegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID);
#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
/**
* @}
*/
/** @addtogroup UART_Exported_Functions_Group2 IO operation functions
* @{
*/
/* IO operation functions *****************************************************/
HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart);
/* Transfer Abort functions */
HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_AbortTransmit(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_AbortReceive(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_Abort_IT(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_AbortTransmit_IT(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_AbortReceive_IT(UART_HandleTypeDef *huart);
void HAL_UART_IRQHandler(UART_HandleTypeDef *huart);
void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);
void HAL_UART_AbortCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_AbortTransmitCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_AbortReceiveCpltCallback(UART_HandleTypeDef *huart);
/**
* @}
*/
/** @addtogroup UART_Exported_Functions_Group3 Peripheral Control functions
* @{
*/
/* Peripheral Control functions ************************************************/
void HAL_UART_ReceiverTimeout_Config(UART_HandleTypeDef *huart, uint32_t TimeoutValue);
HAL_StatusTypeDef HAL_UART_EnableReceiverTimeout(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_DisableReceiverTimeout(UART_HandleTypeDef *huart);
#if defined(USART_CR2_LINEN)
HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart);
#endif /* USART_CR2_LINEN */
HAL_StatusTypeDef HAL_MultiProcessor_EnableMuteMode(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_MultiProcessor_DisableMuteMode(UART_HandleTypeDef *huart);
void HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart);
/**
* @}
*/
/** @addtogroup UART_Exported_Functions_Group4 Peripheral State and Error functions
* @{
*/
/* Peripheral State and Errors functions **************************************************/
HAL_UART_StateTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart);
uint32_t HAL_UART_GetError(UART_HandleTypeDef *huart);
/**
* @}
*/
/**
* @}
*/
/* Private functions -----------------------------------------------------------*/
/** @addtogroup UART_Private_Functions UART Private Functions
* @{
*/
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
void UART_InitCallbacksToDefault(UART_HandleTypeDef *huart);
#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
HAL_StatusTypeDef UART_SetConfig(UART_HandleTypeDef *huart);
HAL_StatusTypeDef UART_CheckIdleState(UART_HandleTypeDef *huart);
HAL_StatusTypeDef UART_WaitOnFlagUntilTimeout(UART_HandleTypeDef *huart, uint32_t Flag, FlagStatus Status,
uint32_t Tickstart, uint32_t Timeout);
void UART_AdvFeatureConfig(UART_HandleTypeDef *huart);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* STM32F0xx_HAL_UART_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
/**
******************************************************************************
* @file stm32f0xx_hal_uart_ex.h
* @author MCD Application Team
* @brief Header file of UART HAL Extended module.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32F0xx_HAL_UART_EX_H
#define STM32F0xx_HAL_UART_EX_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f0xx_hal_def.h"
/** @addtogroup STM32F0xx_HAL_Driver
* @{
*/
/** @addtogroup UARTEx
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup UARTEx_Exported_Types UARTEx Exported Types
* @{
*/
#if defined(USART_CR1_UESM)
/**
* @brief UART wake up from stop mode parameters
*/
typedef struct
{
uint32_t WakeUpEvent; /*!< Specifies which event will activate the Wakeup from Stop mode flag (WUF).
This parameter can be a value of @ref UART_WakeUp_from_Stop_Selection.
If set to UART_WAKEUP_ON_ADDRESS, the two other fields below must
be filled up. */
uint16_t AddressLength; /*!< Specifies whether the address is 4 or 7-bit long.
This parameter can be a value of @ref UARTEx_WakeUp_Address_Length. */
uint8_t Address; /*!< UART/USART node address (7-bit long max). */
} UART_WakeUpTypeDef;
#endif /* USART_CR1_UESM */
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup UARTEx_Exported_Constants UARTEx Exported Constants
* @{
*/
/** @defgroup UARTEx_Word_Length UARTEx Word Length
* @{
*/
#if defined(USART_CR1_M1)
#define UART_WORDLENGTH_7B USART_CR1_M1 /*!< 7-bit long UART frame */
#endif /* USART_CR1_M1 */
#define UART_WORDLENGTH_8B 0x00000000U /*!< 8-bit long UART frame */
#if defined (USART_CR1_M0)
#define UART_WORDLENGTH_9B USART_CR1_M0 /*!< 9-bit long UART frame */
#else
#define UART_WORDLENGTH_9B USART_CR1_M /*!< 9-bit long UART frame */
#endif /* USART_CR1_M0 */
/**
* @}
*/
/** @defgroup UARTEx_WakeUp_Address_Length UARTEx WakeUp Address Length
* @{
*/
#define UART_ADDRESS_DETECT_4B 0x00000000U /*!< 4-bit long wake-up address */
#define UART_ADDRESS_DETECT_7B USART_CR2_ADDM7 /*!< 7-bit long wake-up address */
/**
* @}
*/
/**
* @}
*/
/* Exported macros -----------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup UARTEx_Exported_Functions
* @{
*/
/** @addtogroup UARTEx_Exported_Functions_Group1
* @{
*/
/* Initialization and de-initialization functions ****************************/
HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t Polarity, uint32_t AssertionTime,
uint32_t DeassertionTime);
/**
* @}
*/
/** @addtogroup UARTEx_Exported_Functions_Group2
* @{
*/
#if defined(USART_CR1_UESM)
void HAL_UARTEx_WakeupCallback(UART_HandleTypeDef *huart);
#endif /* USART_CR1_UESM */
/**
* @}
*/
/** @addtogroup UARTEx_Exported_Functions_Group3
* @{
*/
/* Peripheral Control functions **********************************************/
#if defined(USART_CR1_UESM)
HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart);
#endif/* USART_CR1_UESM */
HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength);
/**
* @}
*/
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup UARTEx_Private_Macros UARTEx Private Macros
* @{
*/
/** @brief Report the UART clock source.
* @param __HANDLE__ specifies the UART Handle.
* @param __CLOCKSOURCE__ output variable.
* @retval UART clocking source, written in __CLOCKSOURCE__.
*/
#if defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx)
#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
do { \
switch(__HAL_RCC_GET_USART1_SOURCE()) \
{ \
case RCC_USART1CLKSOURCE_PCLK1: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
break; \
case RCC_USART1CLKSOURCE_HSI: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
break; \
case RCC_USART1CLKSOURCE_SYSCLK: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
break; \
case RCC_USART1CLKSOURCE_LSE: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
break; \
default: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
break; \
} \
} while(0)
#elif defined (STM32F030x8) || defined (STM32F070x6) || defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F051x8) || defined (STM32F058xx)
#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
do { \
if((__HANDLE__)->Instance == USART1) \
{ \
switch(__HAL_RCC_GET_USART1_SOURCE()) \
{ \
case RCC_USART1CLKSOURCE_PCLK1: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
break; \
case RCC_USART1CLKSOURCE_HSI: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
break; \
case RCC_USART1CLKSOURCE_SYSCLK: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
break; \
case RCC_USART1CLKSOURCE_LSE: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
break; \
default: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
break; \
} \
} \
else if((__HANDLE__)->Instance == USART2) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
} \
} while(0)
#elif defined(STM32F070xB)
#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
do { \
if((__HANDLE__)->Instance == USART1) \
{ \
switch(__HAL_RCC_GET_USART1_SOURCE()) \
{ \
case RCC_USART1CLKSOURCE_PCLK1: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
break; \
case RCC_USART1CLKSOURCE_HSI: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
break; \
case RCC_USART1CLKSOURCE_SYSCLK: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
break; \
case RCC_USART1CLKSOURCE_LSE: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
break; \
default: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
break; \
} \
} \
else if((__HANDLE__)->Instance == USART2) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else if((__HANDLE__)->Instance == USART3) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else if((__HANDLE__)->Instance == USART4) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
} \
} while(0)
#elif defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx)
#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
do { \
if((__HANDLE__)->Instance == USART1) \
{ \
switch(__HAL_RCC_GET_USART1_SOURCE()) \
{ \
case RCC_USART1CLKSOURCE_PCLK1: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
break; \
case RCC_USART1CLKSOURCE_HSI: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
break; \
case RCC_USART1CLKSOURCE_SYSCLK: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
break; \
case RCC_USART1CLKSOURCE_LSE: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
break; \
default: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
break; \
} \
} \
else if((__HANDLE__)->Instance == USART2) \
{ \
switch(__HAL_RCC_GET_USART2_SOURCE()) \
{ \
case RCC_USART2CLKSOURCE_PCLK1: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
break; \
case RCC_USART2CLKSOURCE_HSI: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
break; \
case RCC_USART2CLKSOURCE_SYSCLK: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
break; \
case RCC_USART2CLKSOURCE_LSE: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
break; \
default: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
break; \
} \
} \
else if((__HANDLE__)->Instance == USART3) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else if((__HANDLE__)->Instance == USART4) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
} \
} while(0)
#elif defined(STM32F091xC) || defined (STM32F098xx)
#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
do { \
if((__HANDLE__)->Instance == USART1) \
{ \
switch(__HAL_RCC_GET_USART1_SOURCE()) \
{ \
case RCC_USART1CLKSOURCE_PCLK1: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
break; \
case RCC_USART1CLKSOURCE_HSI: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
break; \
case RCC_USART1CLKSOURCE_SYSCLK: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
break; \
case RCC_USART1CLKSOURCE_LSE: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
break; \
default: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
break; \
} \
} \
else if((__HANDLE__)->Instance == USART2) \
{ \
switch(__HAL_RCC_GET_USART2_SOURCE()) \
{ \
case RCC_USART2CLKSOURCE_PCLK1: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
break; \
case RCC_USART2CLKSOURCE_HSI: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
break; \
case RCC_USART2CLKSOURCE_SYSCLK: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
break; \
case RCC_USART2CLKSOURCE_LSE: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
break; \
default: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
break; \
} \
} \
else if((__HANDLE__)->Instance == USART3) \
{ \
switch(__HAL_RCC_GET_USART3_SOURCE()) \
{ \
case RCC_USART3CLKSOURCE_PCLK1: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
break; \
case RCC_USART3CLKSOURCE_HSI: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
break; \
case RCC_USART3CLKSOURCE_SYSCLK: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
break; \
case RCC_USART3CLKSOURCE_LSE: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
break; \
default: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
break; \
} \
} \
else if((__HANDLE__)->Instance == USART4) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else if((__HANDLE__)->Instance == USART5) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else if((__HANDLE__)->Instance == USART6) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else if((__HANDLE__)->Instance == USART7) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else if((__HANDLE__)->Instance == USART8) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
} \
} while(0)
#elif defined(STM32F030xC)
#define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
do { \
if((__HANDLE__)->Instance == USART1) \
{ \
switch(__HAL_RCC_GET_USART1_SOURCE()) \
{ \
case RCC_USART1CLKSOURCE_PCLK1: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
break; \
case RCC_USART1CLKSOURCE_HSI: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
break; \
case RCC_USART1CLKSOURCE_SYSCLK: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
break; \
case RCC_USART1CLKSOURCE_LSE: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
break; \
default: \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
break; \
} \
} \
else if((__HANDLE__)->Instance == USART2) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else if((__HANDLE__)->Instance == USART3) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else if((__HANDLE__)->Instance == USART4) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else if((__HANDLE__)->Instance == USART5) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else if((__HANDLE__)->Instance == USART6) \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
} \
else \
{ \
(__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
} \
} while(0)
#endif /* defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx) */
/** @brief Report the UART mask to apply to retrieve the received data
* according to the word length and to the parity bits activation.
* @note If PCE = 1, the parity bit is not included in the data extracted
* by the reception API().
* This masking operation is not carried out in the case of
* DMA transfers.
* @param __HANDLE__ specifies the UART Handle.
* @retval None, the mask to apply to UART RDR register is stored in (__HANDLE__)->Mask field.
*/
#if defined (USART_CR1_M1)
#define UART_MASK_COMPUTATION(__HANDLE__) \
do { \
if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
{ \
if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
{ \
(__HANDLE__)->Mask = 0x01FFU ; \
} \
else \
{ \
(__HANDLE__)->Mask = 0x00FFU ; \
} \
} \
else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
{ \
if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
{ \
(__HANDLE__)->Mask = 0x00FFU ; \
} \
else \
{ \
(__HANDLE__)->Mask = 0x007FU ; \
} \
} \
else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_7B) \
{ \
if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
{ \
(__HANDLE__)->Mask = 0x007FU ; \
} \
else \
{ \
(__HANDLE__)->Mask = 0x003FU ; \
} \
} \
else \
{ \
(__HANDLE__)->Mask = 0x0000U; \
} \
} while(0U)
#else
#define UART_MASK_COMPUTATION(__HANDLE__) \
do { \
if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
{ \
if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
{ \
(__HANDLE__)->Mask = 0x01FFU ; \
} \
else \
{ \
(__HANDLE__)->Mask = 0x00FFU ; \
} \
} \
else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
{ \
if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
{ \
(__HANDLE__)->Mask = 0x00FFU ; \
} \
else \
{ \
(__HANDLE__)->Mask = 0x007FU ; \
} \
} \
else \
{ \
(__HANDLE__)->Mask = 0x0000U; \
} \
} while(0U)
#endif /* USART_CR1_M1 */
/**
* @brief Ensure that UART frame length is valid.
* @param __LENGTH__ UART frame length.
* @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
*/
#if defined (USART_CR1_M1)
#define IS_UART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == UART_WORDLENGTH_7B) || \
((__LENGTH__) == UART_WORDLENGTH_8B) || \
((__LENGTH__) == UART_WORDLENGTH_9B))
#else
#define IS_UART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == UART_WORDLENGTH_8B) || \
((__LENGTH__) == UART_WORDLENGTH_9B))
#endif /* USART_CR1_M1 */
/**
* @brief Ensure that UART wake-up address length is valid.
* @param __ADDRESS__ UART wake-up address length.
* @retval SET (__ADDRESS__ is valid) or RESET (__ADDRESS__ is invalid)
*/
#define IS_UART_ADDRESSLENGTH_DETECT(__ADDRESS__) (((__ADDRESS__) == UART_ADDRESS_DETECT_4B) || \
((__ADDRESS__) == UART_ADDRESS_DETECT_7B))
/**
* @}
*/
/* Private functions ---------------------------------------------------------*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* STM32F0xx_HAL_UART_EX_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
This diff could not be displayed because it is too large.
/**
******************************************************************************
* @file stm32f0xx_hal_uart_ex.c
* @author MCD Application Team
* @brief Extended UART HAL module driver.
* This file provides firmware functions to manage the following extended
* functionalities of the Universal Asynchronous Receiver Transmitter Peripheral (UART).
* + Initialization and de-initialization functions
* + Peripheral Control functions
*
*
@verbatim
==============================================================================
##### UART peripheral extended features #####
==============================================================================
(#) Declare a UART_HandleTypeDef handle structure.
(#) For the UART RS485 Driver Enable mode, initialize the UART registers
by calling the HAL_RS485Ex_Init() API.
@endverbatim
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32f0xx_hal.h"
/** @addtogroup STM32F0xx_HAL_Driver
* @{
*/
/** @defgroup UARTEx UARTEx
* @brief UART Extended HAL module driver
* @{
*/
#ifdef HAL_UART_MODULE_ENABLED
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/** @defgroup UARTEx_Private_Functions UARTEx Private Functions
* @{
*/
#if defined(USART_CR1_UESM)
static void UARTEx_Wakeup_AddressConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
#endif /* USART_CR1_UESM */
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup UARTEx_Exported_Functions UARTEx Exported Functions
* @{
*/
/** @defgroup UARTEx_Exported_Functions_Group1 Initialization and de-initialization functions
* @brief Extended Initialization and Configuration Functions
*
@verbatim
===============================================================================
##### Initialization and Configuration functions #####
===============================================================================
[..]
This subsection provides a set of functions allowing to initialize the USARTx or the UARTy
in asynchronous mode.
(+) For the asynchronous mode the parameters below can be configured:
(++) Baud Rate
(++) Word Length
(++) Stop Bit
(++) Parity: If the parity is enabled, then the MSB bit of the data written
in the data register is transmitted but is changed by the parity bit.
(++) Hardware flow control
(++) Receiver/transmitter modes
(++) Over Sampling Method
(++) One-Bit Sampling Method
(+) For the asynchronous mode, the following advanced features can be configured as well:
(++) TX and/or RX pin level inversion
(++) data logical level inversion
(++) RX and TX pins swap
(++) RX overrun detection disabling
(++) DMA disabling on RX error
(++) MSB first on communication line
(++) auto Baud rate detection
[..]
The HAL_RS485Ex_Init() API follows the UART RS485 mode configuration
procedures (details for the procedures are available in reference manual).
@endverbatim
Depending on the frame length defined by the M1 and M0 bits (7-bit,
8-bit or 9-bit), the possible UART formats are listed in the
following table.
Table 1. UART frame format.
+-----------------------------------------------------------------------+
| M1 bit | M0 bit | PCE bit | UART frame |
|---------|---------|-----------|---------------------------------------|
| 0 | 0 | 0 | | SB | 8 bit data | STB | |
|---------|---------|-----------|---------------------------------------|
| 0 | 0 | 1 | | SB | 7 bit data | PB | STB | |
|---------|---------|-----------|---------------------------------------|
| 0 | 1 | 0 | | SB | 9 bit data | STB | |
|---------|---------|-----------|---------------------------------------|
| 0 | 1 | 1 | | SB | 8 bit data | PB | STB | |
|---------|---------|-----------|---------------------------------------|
| 1 | 0 | 0 | | SB | 7 bit data | STB | |
|---------|---------|-----------|---------------------------------------|
| 1 | 0 | 1 | | SB | 6 bit data | PB | STB | |
+-----------------------------------------------------------------------+
* @{
*/
/**
* @brief Initialize the RS485 Driver enable feature according to the specified
* parameters in the UART_InitTypeDef and creates the associated handle.
* @param huart UART handle.
* @param Polarity Select the driver enable polarity.
* This parameter can be one of the following values:
* @arg @ref UART_DE_POLARITY_HIGH DE signal is active high
* @arg @ref UART_DE_POLARITY_LOW DE signal is active low
* @param AssertionTime Driver Enable assertion time:
* 5-bit value defining the time between the activation of the DE (Driver Enable)
* signal and the beginning of the start bit. It is expressed in sample time
* units (1/8 or 1/16 bit time, depending on the oversampling rate)
* @param DeassertionTime Driver Enable deassertion time:
* 5-bit value defining the time between the end of the last stop bit, in a
* transmitted message, and the de-activation of the DE (Driver Enable) signal.
* It is expressed in sample time units (1/8 or 1/16 bit time, depending on the
* oversampling rate).
* @retval HAL status
*/
HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t Polarity, uint32_t AssertionTime,
uint32_t DeassertionTime)
{
uint32_t temp;
/* Check the UART handle allocation */
if (huart == NULL)
{
return HAL_ERROR;
}
/* Check the Driver Enable UART instance */
assert_param(IS_UART_DRIVER_ENABLE_INSTANCE(huart->Instance));
/* Check the Driver Enable polarity */
assert_param(IS_UART_DE_POLARITY(Polarity));
/* Check the Driver Enable assertion time */
assert_param(IS_UART_ASSERTIONTIME(AssertionTime));
/* Check the Driver Enable deassertion time */
assert_param(IS_UART_DEASSERTIONTIME(DeassertionTime));
if (huart->gState == HAL_UART_STATE_RESET)
{
/* Allocate lock resource and initialize it */
huart->Lock = HAL_UNLOCKED;
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
UART_InitCallbacksToDefault(huart);
if (huart->MspInitCallback == NULL)
{
huart->MspInitCallback = HAL_UART_MspInit;
}
/* Init the low level hardware */
huart->MspInitCallback(huart);
#else
/* Init the low level hardware : GPIO, CLOCK, CORTEX */
HAL_UART_MspInit(huart);
#endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */
}
huart->gState = HAL_UART_STATE_BUSY;
/* Disable the Peripheral */
__HAL_UART_DISABLE(huart);
/* Set the UART Communication parameters */
if (UART_SetConfig(huart) == HAL_ERROR)
{
return HAL_ERROR;
}
if (huart->AdvancedInit.AdvFeatureInit != UART_ADVFEATURE_NO_INIT)
{
UART_AdvFeatureConfig(huart);
}
/* Enable the Driver Enable mode by setting the DEM bit in the CR3 register */
SET_BIT(huart->Instance->CR3, USART_CR3_DEM);
/* Set the Driver Enable polarity */
MODIFY_REG(huart->Instance->CR3, USART_CR3_DEP, Polarity);
/* Set the Driver Enable assertion and deassertion times */
temp = (AssertionTime << UART_CR1_DEAT_ADDRESS_LSB_POS);
temp |= (DeassertionTime << UART_CR1_DEDT_ADDRESS_LSB_POS);
MODIFY_REG(huart->Instance->CR1, (USART_CR1_DEDT | USART_CR1_DEAT), temp);
/* Enable the Peripheral */
__HAL_UART_ENABLE(huart);
/* TEACK and/or REACK to check before moving huart->gState and huart->RxState to Ready */
return (UART_CheckIdleState(huart));
}
/**
* @}
*/
/** @defgroup UARTEx_Exported_Functions_Group2 IO operation functions
* @brief Extended functions
*
@verbatim
===============================================================================
##### IO operation functions #####
===============================================================================
This subsection provides a set of Wakeup and FIFO mode related callback functions.
#if defined(USART_CR1_UESM)
(#) Wakeup from Stop mode Callback:
(+) HAL_UARTEx_WakeupCallback()
#endif
@endverbatim
* @{
*/
#if defined(USART_CR1_UESM)
/**
* @brief UART wakeup from Stop mode callback.
* @param huart UART handle.
* @retval None
*/
__weak void HAL_UARTEx_WakeupCallback(UART_HandleTypeDef *huart)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(huart);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_UARTEx_WakeupCallback can be implemented in the user file.
*/
}
#endif /* USART_CR1_UESM */
/**
* @}
*/
/** @defgroup UARTEx_Exported_Functions_Group3 Peripheral Control functions
* @brief Extended Peripheral Control functions
*
@verbatim
===============================================================================
##### Peripheral Control functions #####
===============================================================================
[..] This section provides the following functions:
(+) HAL_MultiProcessorEx_AddressLength_Set() API optionally sets the UART node address
detection length to more than 4 bits for multiprocessor address mark wake up.
#if defined(USART_CR1_UESM)
(+) HAL_UARTEx_StopModeWakeUpSourceConfig() API defines the wake-up from stop mode
trigger: address match, Start Bit detection or RXNE bit status.
(+) HAL_UARTEx_EnableStopMode() API enables the UART to wake up the MCU from stop mode
(+) HAL_UARTEx_DisableStopMode() API disables the above functionality
#endif
@endverbatim
* @{
*/
/**
* @brief By default in multiprocessor mode, when the wake up method is set
* to address mark, the UART handles only 4-bit long addresses detection;
* this API allows to enable longer addresses detection (6-, 7- or 8-bit
* long).
* @note Addresses detection lengths are: 6-bit address detection in 7-bit data mode,
* 7-bit address detection in 8-bit data mode, 8-bit address detection in 9-bit data mode.
* @param huart UART handle.
* @param AddressLength This parameter can be one of the following values:
* @arg @ref UART_ADDRESS_DETECT_4B 4-bit long address
* @arg @ref UART_ADDRESS_DETECT_7B 6-, 7- or 8-bit long address
* @retval HAL status
*/
HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength)
{
/* Check the UART handle allocation */
if (huart == NULL)
{
return HAL_ERROR;
}
/* Check the address length parameter */
assert_param(IS_UART_ADDRESSLENGTH_DETECT(AddressLength));
huart->gState = HAL_UART_STATE_BUSY;
/* Disable the Peripheral */
__HAL_UART_DISABLE(huart);
/* Set the address length */
MODIFY_REG(huart->Instance->CR2, USART_CR2_ADDM7, AddressLength);
/* Enable the Peripheral */
__HAL_UART_ENABLE(huart);
/* TEACK and/or REACK to check before moving huart->gState to Ready */
return (UART_CheckIdleState(huart));
}
#if defined(USART_CR1_UESM)
/**
* @brief Set Wakeup from Stop mode interrupt flag selection.
* @note It is the application responsibility to enable the interrupt used as
* usart_wkup interrupt source before entering low-power mode.
* @param huart UART handle.
* @param WakeUpSelection Address match, Start Bit detection or RXNE/RXFNE bit status.
* This parameter can be one of the following values:
* @arg @ref UART_WAKEUP_ON_ADDRESS
* @arg @ref UART_WAKEUP_ON_STARTBIT
* @arg @ref UART_WAKEUP_ON_READDATA_NONEMPTY
* @retval HAL status
*/
HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection)
{
HAL_StatusTypeDef status = HAL_OK;
uint32_t tickstart;
/* check the wake-up from stop mode UART instance */
assert_param(IS_UART_WAKEUP_FROMSTOP_INSTANCE(huart->Instance));
/* check the wake-up selection parameter */
assert_param(IS_UART_WAKEUP_SELECTION(WakeUpSelection.WakeUpEvent));
/* Process Locked */
__HAL_LOCK(huart);
huart->gState = HAL_UART_STATE_BUSY;
/* Disable the Peripheral */
__HAL_UART_DISABLE(huart);
/* Set the wake-up selection scheme */
MODIFY_REG(huart->Instance->CR3, USART_CR3_WUS, WakeUpSelection.WakeUpEvent);
if (WakeUpSelection.WakeUpEvent == UART_WAKEUP_ON_ADDRESS)
{
UARTEx_Wakeup_AddressConfig(huart, WakeUpSelection);
}
/* Enable the Peripheral */
__HAL_UART_ENABLE(huart);
/* Init tickstart for timeout managment*/
tickstart = HAL_GetTick();
/* Wait until REACK flag is set */
if (UART_WaitOnFlagUntilTimeout(huart, USART_ISR_REACK, RESET, tickstart, HAL_UART_TIMEOUT_VALUE) != HAL_OK)
{
status = HAL_TIMEOUT;
}
else
{
/* Initialize the UART State */
huart->gState = HAL_UART_STATE_READY;
}
/* Process Unlocked */
__HAL_UNLOCK(huart);
return status;
}
/**
* @brief Enable UART Stop Mode.
* @note The UART is able to wake up the MCU from Stop 1 mode as long as UART clock is HSI or LSE.
* @param huart UART handle.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart)
{
/* Process Locked */
__HAL_LOCK(huart);
/* Set UESM bit */
SET_BIT(huart->Instance->CR1, USART_CR1_UESM);
/* Process Unlocked */
__HAL_UNLOCK(huart);
return HAL_OK;
}
/**
* @brief Disable UART Stop Mode.
* @param huart UART handle.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart)
{
/* Process Locked */
__HAL_LOCK(huart);
/* Clear UESM bit */
CLEAR_BIT(huart->Instance->CR1, USART_CR1_UESM);
/* Process Unlocked */
__HAL_UNLOCK(huart);
return HAL_OK;
}
#endif /* USART_CR1_UESM */
/**
* @}
*/
/**
* @}
*/
/** @addtogroup UARTEx_Private_Functions
* @{
*/
#if defined(USART_CR1_UESM)
/**
* @brief Initialize the UART wake-up from stop mode parameters when triggered by address detection.
* @param huart UART handle.
* @param WakeUpSelection UART wake up from stop mode parameters.
* @retval None
*/
static void UARTEx_Wakeup_AddressConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection)
{
assert_param(IS_UART_ADDRESSLENGTH_DETECT(WakeUpSelection.AddressLength));
/* Set the USART address length */
MODIFY_REG(huart->Instance->CR2, USART_CR2_ADDM7, WakeUpSelection.AddressLength);
/* Set the USART address node */
MODIFY_REG(huart->Instance->CR2, USART_CR2_ADD, ((uint32_t)WakeUpSelection.Address << UART_CR2_ADDRESS_LSB_POS));
}
#endif /* USART_CR1_UESM */
/**
* @}
*/
#endif /* HAL_UART_MODULE_ENABLED */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
#MicroXplorer Configuration settings - do not modify
FREERTOS.FootprintOK=true
FREERTOS.IPParameters=Tasks01,FootprintOK,configTOTAL_HEAP_SIZE
FREERTOS.Tasks01=LEDTask,24,128,StartLEDTask,Default,NULL,Dynamic,NULL,NULL;KeyScanTask,17,128,StartKeyScanTask,Default,NULL,Dynamic,NULL,NULL
FREERTOS.configTOTAL_HEAP_SIZE=3072
FREERTOS.Tasks01=LEDTask,24,128,StartLEDTask,Default,NULL,Dynamic,NULL,NULL;KeyScanTask,24,128,StartKeyScanTask,Default,NULL,Dynamic,NULL,NULL;UartTask,24,128,StartUartTask,Default,NULL,Dynamic,NULL,NULL;CoreTask,8,128,StartCoreTask,Default,NULL,Dynamic,NULL,NULL
FREERTOS.configTOTAL_HEAP_SIZE=2560
File.Version=6
KeepUserPlacement=false
Mcu.Family=STM32F0
......@@ -10,22 +10,28 @@ Mcu.IP0=FREERTOS
Mcu.IP1=NVIC
Mcu.IP2=RCC
Mcu.IP3=SYS
Mcu.IPNb=4
Mcu.IP4=USART1
Mcu.IP5=USART2
Mcu.IPNb=6
Mcu.Name=STM32F030C8Tx
Mcu.Package=LQFP48
Mcu.Pin0=PC14-OSC32_IN
Mcu.Pin1=PC15-OSC32_OUT
Mcu.Pin10=VP_FREERTOS_VS_CMSIS_V2
Mcu.Pin11=VP_SYS_VS_tim1
Mcu.Pin10=PA14
Mcu.Pin11=PB6
Mcu.Pin12=PB7
Mcu.Pin13=PB9
Mcu.Pin14=VP_FREERTOS_VS_CMSIS_V2
Mcu.Pin15=VP_SYS_VS_tim1
Mcu.Pin2=PF0-OSC_IN
Mcu.Pin3=PF1-OSC_OUT
Mcu.Pin4=PA12
Mcu.Pin5=PA13
Mcu.Pin6=PA14
Mcu.Pin7=PB6
Mcu.Pin8=PB7
Mcu.Pin9=PB9
Mcu.PinsNb=12
Mcu.Pin4=PA2
Mcu.Pin5=PA3
Mcu.Pin6=PA9
Mcu.Pin7=PA10
Mcu.Pin8=PA12
Mcu.Pin9=PA13
Mcu.PinsNb=16
Mcu.ThirdPartyNb=0
Mcu.UserConstants=
Mcu.UserName=STM32F030C8Tx
......@@ -40,16 +46,31 @@ NVIC.SysTick_IRQn=true\:3\:0\:false\:false\:false\:true\:false\:false
NVIC.TIM1_BRK_UP_TRG_COM_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:true
NVIC.TimeBase=TIM1_BRK_UP_TRG_COM_IRQn
NVIC.TimeBaseIP=TIM1
PA12.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label
NVIC.USART2_IRQn=true\:3\:0\:false\:false\:true\:true\:true\:true
PA10.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label
PA10.GPIO_Label=DEBUG_RX
PA10.GPIO_PuPd=GPIO_PULLUP
PA10.GPIO_Speed=GPIO_SPEED_FREQ_MEDIUM
PA10.Mode=Asynchronous
PA10.Signal=USART1_RX
PA12.GPIOParameters=GPIO_Label
PA12.GPIO_Label=BEEP
PA12.GPIO_PuPd=GPIO_PULLDOWN
PA12.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
PA12.Locked=true
PA12.Signal=GPIO_Output
PA13.Mode=Serial_Wire
PA13.Signal=SYS_SWDIO
PA14.Mode=Serial_Wire
PA14.Signal=SYS_SWCLK
PA2.Mode=Asynchronous
PA2.Signal=USART2_TX
PA3.Mode=Asynchronous
PA3.Signal=USART2_RX
PA9.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label
PA9.GPIO_Label=DEBUG_TX
PA9.GPIO_PuPd=GPIO_PULLUP
PA9.GPIO_Speed=GPIO_SPEED_FREQ_MEDIUM
PA9.Mode=Asynchronous
PA9.Signal=USART1_TX
PB6.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label
PB6.GPIO_Label=LED2
PB6.GPIO_PuPd=GPIO_PULLDOWN
......@@ -111,7 +132,7 @@ ProjectManager.StackSize=0x400
ProjectManager.TargetToolchain=STM32CubeIDE
ProjectManager.ToolChainLocation=
ProjectManager.UnderRoot=true
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,1-MX_GPIO_Init-GPIO-false-HAL-true
ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,1-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_USART1_UART_Init-USART1-false-HAL-true
RCC.AHBFreq_Value=48000000
RCC.APB1Freq_Value=48000000
RCC.APB1TimFreq_Value=48000000
......@@ -127,6 +148,12 @@ RCC.SYSCLKFreq_VALUE=48000000
RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
RCC.TimSysFreq_Value=48000000
RCC.USART1Freq_Value=48000000
USART1.BaudRate=115200
USART1.IPParameters=VirtualMode-Asynchronous,BaudRate
USART1.VirtualMode-Asynchronous=VM_ASYNC
USART2.BaudRate=115200
USART2.IPParameters=VirtualMode-Asynchronous,BaudRate
USART2.VirtualMode-Asynchronous=VM_ASYNC
VP_FREERTOS_VS_CMSIS_V2.Mode=CMSIS_V2
VP_FREERTOS_VS_CMSIS_V2.Signal=FREERTOS_VS_CMSIS_V2
VP_SYS_VS_tim1.Mode=TIM1
......