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9b517205 by 张亚玄
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add uart

1 parent 62d6e95b
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Showing 17 changed files with 474 additions and 27 deletions
...@@ -6,7 +6,7 @@ ...@@ -6,7 +6,7 @@
6 <provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/> 6 <provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
7 <provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/> 7 <provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
8 <provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/> 8 <provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/>
9 <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"> 9 <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">
10 <language-scope id="org.eclipse.cdt.core.gcc"/> 10 <language-scope id="org.eclipse.cdt.core.gcc"/>
11 <language-scope id="org.eclipse.cdt.core.g++"/> 11 <language-scope id="org.eclipse.cdt.core.g++"/>
12 </provider> 12 </provider>
...@@ -18,7 +18,7 @@ ...@@ -18,7 +18,7 @@
18 <provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/> 18 <provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
19 <provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/> 19 <provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
20 <provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/> 20 <provider copy-of="extension" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser"/>
21 <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"> 21 <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">
22 <language-scope id="org.eclipse.cdt.core.gcc"/> 22 <language-scope id="org.eclipse.cdt.core.gcc"/>
23 <language-scope id="org.eclipse.cdt.core.g++"/> 23 <language-scope id="org.eclipse.cdt.core.g++"/>
24 </provider> 24 </provider>
......
...@@ -59,8 +59,8 @@ ...@@ -59,8 +59,8 @@
59 #define configCPU_CLOCK_HZ ( SystemCoreClock ) 59 #define configCPU_CLOCK_HZ ( SystemCoreClock )
60 #define configTICK_RATE_HZ ((TickType_t)1000) 60 #define configTICK_RATE_HZ ((TickType_t)1000)
61 #define configMAX_PRIORITIES ( 56 ) 61 #define configMAX_PRIORITIES ( 56 )
62 #define configMINIMAL_STACK_SIZE ((uint16_t)128) 62 #define configMINIMAL_STACK_SIZE ((uint16_t)64)
63 #define configTOTAL_HEAP_SIZE ((size_t)3072) 63 #define configTOTAL_HEAP_SIZE ((size_t)2560)
64 #define configMAX_TASK_NAME_LEN ( 16 ) 64 #define configMAX_TASK_NAME_LEN ( 16 )
65 #define configUSE_TRACE_FACILITY 1 65 #define configUSE_TRACE_FACILITY 1
66 #define configUSE_16_BIT_TICKS 0 66 #define configUSE_16_BIT_TICKS 0
......
...@@ -32,9 +32,11 @@ extern "C" { ...@@ -32,9 +32,11 @@ extern "C" {
32 32
33 /* Private includes ----------------------------------------------------------*/ 33 /* Private includes ----------------------------------------------------------*/
34 /* USER CODE BEGIN Includes */ 34 /* USER CODE BEGIN Includes */
35 #include <stdio.h>
35 #include "led.h" 36 #include "led.h"
36 #include "beep.h" 37 #include "beep.h"
37 #include "key.h" 38 #include "key.h"
39 #include "usart.h"
38 /* USER CODE END Includes */ 40 /* USER CODE END Includes */
39 41
40 /* Exported types ------------------------------------------------------------*/ 42 /* Exported types ------------------------------------------------------------*/
...@@ -60,6 +62,10 @@ void Error_Handler(void); ...@@ -60,6 +62,10 @@ void Error_Handler(void);
60 /* USER CODE END EFP */ 62 /* USER CODE END EFP */
61 63
62 /* Private defines -----------------------------------------------------------*/ 64 /* Private defines -----------------------------------------------------------*/
65 #define DEBUG_TX_Pin GPIO_PIN_9
66 #define DEBUG_TX_GPIO_Port GPIOA
67 #define DEBUG_RX_Pin GPIO_PIN_10
68 #define DEBUG_RX_GPIO_Port GPIOA
63 #define BEEP_Pin GPIO_PIN_12 69 #define BEEP_Pin GPIO_PIN_12
64 #define BEEP_GPIO_Port GPIOA 70 #define BEEP_GPIO_Port GPIOA
65 #define LED2_Pin GPIO_PIN_6 71 #define LED2_Pin GPIO_PIN_6
......
...@@ -49,7 +49,7 @@ ...@@ -49,7 +49,7 @@
49 /*#define HAL_RTC_MODULE_ENABLED */ 49 /*#define HAL_RTC_MODULE_ENABLED */
50 /*#define HAL_SPI_MODULE_ENABLED */ 50 /*#define HAL_SPI_MODULE_ENABLED */
51 #define HAL_TIM_MODULE_ENABLED 51 #define HAL_TIM_MODULE_ENABLED
52 /*#define HAL_UART_MODULE_ENABLED */ 52 #define HAL_UART_MODULE_ENABLED
53 /*#define HAL_USART_MODULE_ENABLED */ 53 /*#define HAL_USART_MODULE_ENABLED */
54 /*#define HAL_IRDA_MODULE_ENABLED */ 54 /*#define HAL_IRDA_MODULE_ENABLED */
55 /*#define HAL_SMARTCARD_MODULE_ENABLED */ 55 /*#define HAL_SMARTCARD_MODULE_ENABLED */
......
...@@ -50,6 +50,7 @@ ...@@ -50,6 +50,7 @@
50 void NMI_Handler(void); 50 void NMI_Handler(void);
51 void HardFault_Handler(void); 51 void HardFault_Handler(void);
52 void TIM1_BRK_UP_TRG_COM_IRQHandler(void); 52 void TIM1_BRK_UP_TRG_COM_IRQHandler(void);
53 void USART2_IRQHandler(void);
53 /* USER CODE BEGIN EFP */ 54 /* USER CODE BEGIN EFP */
54 55
55 /* USER CODE END EFP */ 56 /* USER CODE END EFP */
......
1 /**
2 ******************************************************************************
3 * File Name : USART.h
4 * Description : This file provides code for the configuration
5 * of the USART instances.
6 ******************************************************************************
7 * @attention
8 *
9 * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
10 * All rights reserved.</center></h2>
11 *
12 * This software component is licensed by ST under Ultimate Liberty license
13 * SLA0044, the "License"; You may not use this file except in compliance with
14 * the License. You may obtain a copy of the License at:
15 * www.st.com/SLA0044
16 *
17 ******************************************************************************
18 */
19 /* Define to prevent recursive inclusion -------------------------------------*/
20 #ifndef __usart_H
21 #define __usart_H
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25
26 /* Includes ------------------------------------------------------------------*/
27 #include "main.h"
28
29 /* USER CODE BEGIN Includes */
30 #define USART_REC_LEN 200 // 最大接收字节数
31
32 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
33 extern uint16_t USART_RX_STA; // 接收状态
34
35 #define RXBUFFERSIZE 1 // 缓存大小
36 extern uint8_t aRxBuffer[RXBUFFERSIZE]; // HAL库USART接收Buffer
37
38 /* USER CODE END Includes */
39
40 extern UART_HandleTypeDef huart1;
41 extern UART_HandleTypeDef huart2;
42
43 /* USER CODE BEGIN Private defines */
44
45 /* USER CODE END Private defines */
46
47 void MX_USART1_UART_Init(void);
48 void MX_USART2_UART_Init(void);
49
50 /* USER CODE BEGIN Prototypes */
51
52 /* USER CODE END Prototypes */
53
54 #ifdef __cplusplus
55 }
56 #endif
57 #endif /*__ usart_H */
58
59 /**
60 * @}
61 */
62
63 /**
64 * @}
65 */
66
67 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
...@@ -49,6 +49,8 @@ ...@@ -49,6 +49,8 @@
49 /* USER CODE END Variables */ 49 /* USER CODE END Variables */
50 osThreadId_t LEDTaskHandle; 50 osThreadId_t LEDTaskHandle;
51 osThreadId_t KeyScanTaskHandle; 51 osThreadId_t KeyScanTaskHandle;
52 osThreadId_t UartTaskHandle;
53 osThreadId_t CoreTaskHandle;
52 54
53 /* Private function prototypes -----------------------------------------------*/ 55 /* Private function prototypes -----------------------------------------------*/
54 /* USER CODE BEGIN FunctionPrototypes */ 56 /* USER CODE BEGIN FunctionPrototypes */
...@@ -57,6 +59,8 @@ osThreadId_t KeyScanTaskHandle; ...@@ -57,6 +59,8 @@ osThreadId_t KeyScanTaskHandle;
57 59
58 void StartLEDTask(void *argument); 60 void StartLEDTask(void *argument);
59 void StartKeyScanTask(void *argument); 61 void StartKeyScanTask(void *argument);
62 void StartUartTask(void *argument);
63 void StartCoreTask(void *argument);
60 64
61 void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */ 65 void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */
62 66
...@@ -92,18 +96,34 @@ osKernelInitialize(); ...@@ -92,18 +96,34 @@ osKernelInitialize();
92 const osThreadAttr_t LEDTask_attributes = { 96 const osThreadAttr_t LEDTask_attributes = {
93 .name = "LEDTask", 97 .name = "LEDTask",
94 .priority = (osPriority_t) osPriorityNormal, 98 .priority = (osPriority_t) osPriorityNormal,
95 .stack_size = 128 99 .stack_size = 64
96 }; 100 };
97 LEDTaskHandle = osThreadNew(StartLEDTask, NULL, &LEDTask_attributes); 101 LEDTaskHandle = osThreadNew(StartLEDTask, NULL, &LEDTask_attributes);
98 102
99 /* definition and creation of KeyScanTask */ 103 /* definition and creation of KeyScanTask */
100 const osThreadAttr_t KeyScanTask_attributes = { 104 const osThreadAttr_t KeyScanTask_attributes = {
101 .name = "KeyScanTask", 105 .name = "KeyScanTask",
102 .priority = (osPriority_t) osPriorityBelowNormal1, 106 .priority = (osPriority_t) osPriorityNormal,
103 .stack_size = 128 107 .stack_size = 64
104 }; 108 };
105 KeyScanTaskHandle = osThreadNew(StartKeyScanTask, NULL, &KeyScanTask_attributes); 109 KeyScanTaskHandle = osThreadNew(StartKeyScanTask, NULL, &KeyScanTask_attributes);
106 110
111 /* definition and creation of UartTask */
112 const osThreadAttr_t UartTask_attributes = {
113 .name = "UartTask",
114 .priority = (osPriority_t) osPriorityNormal,
115 .stack_size = 128
116 };
117 UartTaskHandle = osThreadNew(StartUartTask, NULL, &UartTask_attributes);
118
119 /* definition and creation of CoreTask */
120 const osThreadAttr_t CoreTask_attributes = {
121 .name = "CoreTask",
122 .priority = (osPriority_t) osPriorityLow,
123 .stack_size = 128
124 };
125 CoreTaskHandle = osThreadNew(StartCoreTask, NULL, &CoreTask_attributes);
126
107 /* USER CODE BEGIN RTOS_THREADS */ 127 /* USER CODE BEGIN RTOS_THREADS */
108 /* add threads, ... */ 128 /* add threads, ... */
109 /* USER CODE END RTOS_THREADS */ 129 /* USER CODE END RTOS_THREADS */
...@@ -153,6 +173,64 @@ void StartKeyScanTask(void *argument) ...@@ -153,6 +173,64 @@ void StartKeyScanTask(void *argument)
153 /* USER CODE END StartKeyScanTask */ 173 /* USER CODE END StartKeyScanTask */
154 } 174 }
155 175
176 /* USER CODE BEGIN Header_StartUartTask */
177 /**
178 * @brief Function implementing the UartTask thread.
179 * @param argument: Not used
180 * @retval None
181 */
182 /* USER CODE END Header_StartUartTask */
183 void StartUartTask(void *argument)
184 {
185 /* USER CODE BEGIN StartUartTask */
186 uint8_t len;
187 uint16_t times;
188 /* Infinite loop */
189 for(;;)
190 {
191 if (USART_RX_STA & 0x8000)
192 {
193 len = USART_RX_STA & 0x3fff; // 获取接收到的数据长度
194 printf("\r\n接收到的数据:\r\n");
195 HAL_UART_Transmit(&huart1, (uint8_t*)USART_RX_BUF, len, 1000);
196 while (__HAL_UART_GET_FLAG(&huart1, UART_FLAG_TC) != SET);
197 printf("\r\n\r\n"); // 插入换行
198 USART_RX_STA=0;
199 }
200 else
201 {
202 times++;
203 if (times % 5000 == 0)
204 {
205 printf("\r\n串口实验\r\n");
206 }
207 if (times % 200 == 0)
208 printf("请输入数据，以回车键结束\r\n");
209 }
210
211 osDelay(1);
212 }
213 /* USER CODE END StartUartTask */
214 }
215
216 /* USER CODE BEGIN Header_StartCoreTask */
217 /**
218 * @brief Function implementing the CoreTask thread.
219 * @param argument: Not used
220 * @retval None
221 */
222 /* USER CODE END Header_StartCoreTask */
223 void StartCoreTask(void *argument)
224 {
225 /* USER CODE BEGIN StartCoreTask */
226 /* Infinite loop */
227 for(;;)
228 {
229 osDelay(1);
230 }
231 /* USER CODE END StartCoreTask */
232 }
233
156 /* Private application code --------------------------------------------------*/ 234 /* Private application code --------------------------------------------------*/
157 /* USER CODE BEGIN Application */ 235 /* USER CODE BEGIN Application */
158 236
......
...@@ -57,8 +57,8 @@ void MX_GPIO_Init(void) ...@@ -57,8 +57,8 @@ void MX_GPIO_Init(void)
57 /*Configure GPIO pin : PtPin */ 57 /*Configure GPIO pin : PtPin */
58 GPIO_InitStruct.Pin = BEEP_Pin; 58 GPIO_InitStruct.Pin = BEEP_Pin;
59 GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; 59 GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
60 GPIO_InitStruct.Pull = GPIO_PULLDOWN; 60 GPIO_InitStruct.Pull = GPIO_NOPULL;
61 GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; 61 GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
62 HAL_GPIO_Init(BEEP_GPIO_Port, &GPIO_InitStruct); 62 HAL_GPIO_Init(BEEP_GPIO_Port, &GPIO_InitStruct);
63 63
64 /*Configure GPIO pins : PBPin PBPin */ 64 /*Configure GPIO pins : PBPin PBPin */
......
...@@ -21,6 +21,7 @@ ...@@ -21,6 +21,7 @@
21 /* Includes ------------------------------------------------------------------*/ 21 /* Includes ------------------------------------------------------------------*/
22 #include "main.h" 22 #include "main.h"
23 #include "cmsis_os.h" 23 #include "cmsis_os.h"
24 #include "usart.h"
24 #include "gpio.h" 25 #include "gpio.h"
25 26
26 /* Private includes ----------------------------------------------------------*/ 27 /* Private includes ----------------------------------------------------------*/
...@@ -89,8 +90,11 @@ int main(void) ...@@ -89,8 +90,11 @@ int main(void)
89 90
90 /* Initialize all configured peripherals */ 91 /* Initialize all configured peripherals */
91 MX_GPIO_Init(); 92 MX_GPIO_Init();
93 MX_USART1_UART_Init();
94 MX_USART2_UART_Init();
92 /* USER CODE BEGIN 2 */ 95 /* USER CODE BEGIN 2 */
93 96 // 使能UART1中断
97 HAL_UART_Receive_IT(&huart2, (uint8_t*)aRxBuffer, RXBUFFERSIZE);
94 /* USER CODE END 2 */ 98 /* USER CODE END 2 */
95 99
96 /* Call init function for freertos objects (in freertos.c) */ 100 /* Call init function for freertos objects (in freertos.c) */
...@@ -120,6 +124,7 @@ void SystemClock_Config(void) ...@@ -120,6 +124,7 @@ void SystemClock_Config(void)
120 { 124 {
121 RCC_OscInitTypeDef RCC_OscInitStruct = {0}; 125 RCC_OscInitTypeDef RCC_OscInitStruct = {0};
122 RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; 126 RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
127 RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
123 128
124 /** Initializes the CPU, AHB and APB busses clocks 129 /** Initializes the CPU, AHB and APB busses clocks
125 */ 130 */
...@@ -146,6 +151,12 @@ void SystemClock_Config(void) ...@@ -146,6 +151,12 @@ void SystemClock_Config(void)
146 { 151 {
147 Error_Handler(); 152 Error_Handler();
148 } 153 }
154 PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1;
155 PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK1;
156 if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
157 {
158 Error_Handler();
159 }
149 } 160 }
150 161
151 /* USER CODE BEGIN 4 */ 162 /* USER CODE BEGIN 4 */
......
...@@ -58,6 +58,7 @@ ...@@ -58,6 +58,7 @@
58 /* USER CODE END 0 */ 58 /* USER CODE END 0 */
59 59
60 /* External variables --------------------------------------------------------*/ 60 /* External variables --------------------------------------------------------*/
61 extern UART_HandleTypeDef huart2;
61 extern TIM_HandleTypeDef htim1; 62 extern TIM_HandleTypeDef htim1;
62 63
63 /* USER CODE BEGIN EV */ 64 /* USER CODE BEGIN EV */
...@@ -116,6 +117,20 @@ void TIM1_BRK_UP_TRG_COM_IRQHandler(void) ...@@ -116,6 +117,20 @@ void TIM1_BRK_UP_TRG_COM_IRQHandler(void)
116 /* USER CODE END TIM1_BRK_UP_TRG_COM_IRQn 1 */ 117 /* USER CODE END TIM1_BRK_UP_TRG_COM_IRQn 1 */
117 } 118 }
118 119
120 /**
121 * @brief This function handles USART2 global interrupt.
122 */
123 void USART2_IRQHandler(void)
124 {
125 /* USER CODE BEGIN USART2_IRQn 0 */
126
127 /* USER CODE END USART2_IRQn 0 */
128 HAL_UART_IRQHandler(&huart2);
129 /* USER CODE BEGIN USART2_IRQn 1 */
130
131 /* USER CODE END USART2_IRQn 1 */
132 }
133
119 /* USER CODE BEGIN 1 */ 134 /* USER CODE BEGIN 1 */
120 135
121 /* USER CODE END 1 */ 136 /* USER CODE END 1 */
......
1 /**
2 ******************************************************************************
3 * File Name : USART.c
4 * Description : This file provides code for the configuration
5 * of the USART instances.
6 ******************************************************************************
7 * @attention
8 *
9 * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
10 * All rights reserved.</center></h2>
11 *
12 * This software component is licensed by ST under Ultimate Liberty license
13 * SLA0044, the "License"; You may not use this file except in compliance with
14 * the License. You may obtain a copy of the License at:
15 * www.st.com/SLA0044
16 *
17 ******************************************************************************
18 */
19
20 /* Includes ------------------------------------------------------------------*/
21 #include "usart.h"
22
23 /* USER CODE BEGIN 0 */
24 // 标准库需要的支持函数
25 struct __FILE
26 {
27 int handle;
28 };
29
30 FILE __stdout;
31
32 uint8_t USART_RX_BUF[USART_REC_LEN];
33
34 uint16_t USART_RX_STA = 0;
35
36 uint8_t aRxBuffer[RXBUFFERSIZE];
37
38 /* USER CODE END 0 */
39
40 UART_HandleTypeDef huart1;
41 UART_HandleTypeDef huart2;
42
43 /* USART1 init function */
44
45 void MX_USART1_UART_Init(void)
46 {
47
48 huart1.Instance = USART1;
49 huart1.Init.BaudRate = 115200;
50 huart1.Init.WordLength = UART_WORDLENGTH_8B;
51 huart1.Init.StopBits = UART_STOPBITS_1;
52 huart1.Init.Parity = UART_PARITY_NONE;
53 huart1.Init.Mode = UART_MODE_TX_RX;
54 huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
55 huart1.Init.OverSampling = UART_OVERSAMPLING_16;
56 huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
57 huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
58 if (HAL_UART_Init(&huart1) != HAL_OK)
59 {
60 Error_Handler();
61 }
62
63 }
64 /* USART2 init function */
65
66 void MX_USART2_UART_Init(void)
67 {
68
69 huart2.Instance = USART2;
70 huart2.Init.BaudRate = 115200;
71 huart2.Init.WordLength = UART_WORDLENGTH_8B;
72 huart2.Init.StopBits = UART_STOPBITS_1;
73 huart2.Init.Parity = UART_PARITY_NONE;
74 huart2.Init.Mode = UART_MODE_TX_RX;
75 huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
76 huart2.Init.OverSampling = UART_OVERSAMPLING_16;
77 huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
78 huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
79 if (HAL_UART_Init(&huart2) != HAL_OK)
80 {
81 Error_Handler();
82 }
83
84 }
85
86 void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
87 {
88
89 GPIO_InitTypeDef GPIO_InitStruct = {0};
90 if(uartHandle->Instance==USART1)
91 {
92 /* USER CODE BEGIN USART1_MspInit 0 */
93
94 /* USER CODE END USART1_MspInit 0 */
95 /* USART1 clock enable */
96 __HAL_RCC_USART1_CLK_ENABLE();
97
98 __HAL_RCC_GPIOA_CLK_ENABLE();
99 /**USART1 GPIO Configuration
100 PA9 ------> USART1_TX
101 PA10 ------> USART1_RX
102 */
103 GPIO_InitStruct.Pin = DEBUG_TX_Pin|DEBUG_RX_Pin;
104 GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
105 GPIO_InitStruct.Pull = GPIO_PULLUP;
106 GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
107 GPIO_InitStruct.Alternate = GPIO_AF1_USART1;
108 HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
109
110 /* USER CODE BEGIN USART1_MspInit 1 */
111
112 /* USER CODE END USART1_MspInit 1 */
113 }
114 else if(uartHandle->Instance==USART2)
115 {
116 /* USER CODE BEGIN USART2_MspInit 0 */
117
118 /* USER CODE END USART2_MspInit 0 */
119 /* USART2 clock enable */
120 __HAL_RCC_USART2_CLK_ENABLE();
121
122 __HAL_RCC_GPIOA_CLK_ENABLE();
123 /**USART2 GPIO Configuration
124 PA2 ------> USART2_TX
125 PA3 ------> USART2_RX
126 */
127 GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3;
128 GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
129 GPIO_InitStruct.Pull = GPIO_NOPULL;
130 GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
131 GPIO_InitStruct.Alternate = GPIO_AF1_USART2;
132 HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
133
134 /* USART2 interrupt Init */
135 HAL_NVIC_SetPriority(USART2_IRQn, 3, 0);
136 HAL_NVIC_EnableIRQ(USART2_IRQn);
137 /* USER CODE BEGIN USART2_MspInit 1 */
138
139 /* USER CODE END USART2_MspInit 1 */
140 }
141 }
142
143 void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
144 {
145
146 if(uartHandle->Instance==USART1)
147 {
148 /* USER CODE BEGIN USART1_MspDeInit 0 */
149
150 /* USER CODE END USART1_MspDeInit 0 */
151 /* Peripheral clock disable */
152 __HAL_RCC_USART1_CLK_DISABLE();
153
154 /**USART1 GPIO Configuration
155 PA9 ------> USART1_TX
156 PA10 ------> USART1_RX
157 */
158 HAL_GPIO_DeInit(GPIOA, DEBUG_TX_Pin|DEBUG_RX_Pin);
159
160 /* USER CODE BEGIN USART1_MspDeInit 1 */
161
162 /* USER CODE END USART1_MspDeInit 1 */
163 }
164 else if(uartHandle->Instance==USART2)
165 {
166 /* USER CODE BEGIN USART2_MspDeInit 0 */
167
168 /* USER CODE END USART2_MspDeInit 0 */
169 /* Peripheral clock disable */
170 __HAL_RCC_USART2_CLK_DISABLE();
171
172 /**USART2 GPIO Configuration
173 PA2 ------> USART2_TX
174 PA3 ------> USART2_RX
175 */
176 HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3);
177
178 /* USART2 interrupt Deinit */
179 HAL_NVIC_DisableIRQ(USART2_IRQn);
180 /* USER CODE BEGIN USART2_MspDeInit 1 */
181
182 /* USER CODE END USART2_MspDeInit 1 */
183 }
184 }
185
186 /* USER CODE BEGIN 1 */
187 /**
188 * 定义_sys_exit以避免使用半主机模式
189 */
190 void _sys_exit(int x)
191 {
192 x = x;
193 }
194
195 /**
196 * 重定义fputc函数
197 */
198 int fputc(int ch, FILE *f)
199 {
200 while ((USART1->ISR & 0X40) == 0); // 循环发送
201 USART1->RDR = (uint8_t) ch;
202 return ch;
203 }
204
205 /**
206 * 串口接收回调函数
207 */
208 void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
209 {
210 if (huart->Instance == USART2) // 串口1
211 {
212 if ((USART_RX_STA & 0x8000) == 0) // 接收未完�?
213 {
214 if (USART_RX_STA & 0x4000) // 接收到了0x0D
215 {
216 if (aRxBuffer[0] != 0x0a)
217 USART_RX_STA = 0; // 接收错误，重新接�?
218 else
219 USART_RX_STA |= 0x8000; // 接收完成
220 }
221 else // 还没接收�?0x0D
222 {
223 if (aRxBuffer[0] == 0x0d)
224 {
225 USART_RX_STA |= 0x4000;
226 }
227 else
228 {
229 USART_RX_BUF[USART_RX_STA & 0X3FFF] = aRxBuffer[0] ;
230 USART_RX_STA++;
231 if (USART_RX_STA > (USART_REC_LEN-1))
232 {
233 USART_RX_STA = 0; // 接收错误，重新开始接�?
234 }
235 }
236 }
237 }
238 }
239 }
240 /* USER CODE END 1 */
241
242 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
This diff could not be displayed because it is too large.
1 #MicroXplorer Configuration settings - do not modify 1 #MicroXplorer Configuration settings - do not modify
2 FREERTOS.FootprintOK=true 2 FREERTOS.FootprintOK=true
3 FREERTOS.IPParameters=Tasks01,FootprintOK,configTOTAL_HEAP_SIZE 3 FREERTOS.IPParameters=Tasks01,FootprintOK,configTOTAL_HEAP_SIZE
4 FREERTOS.Tasks01=LEDTask,24,128,StartLEDTask,Default,NULL,Dynamic,NULL,NULL;KeyScanTask,17,128,StartKeyScanTask,Default,NULL,Dynamic,NULL,NULL 4 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
5 FREERTOS.configTOTAL_HEAP_SIZE=3072 5 FREERTOS.configTOTAL_HEAP_SIZE=2560
6 File.Version=6 6 File.Version=6
7 KeepUserPlacement=false 7 KeepUserPlacement=false
8 Mcu.Family=STM32F0 8 Mcu.Family=STM32F0
...@@ -10,22 +10,28 @@ Mcu.IP0=FREERTOS ...@@ -10,22 +10,28 @@ Mcu.IP0=FREERTOS
10 Mcu.IP1=NVIC 10 Mcu.IP1=NVIC
11 Mcu.IP2=RCC 11 Mcu.IP2=RCC
12 Mcu.IP3=SYS 12 Mcu.IP3=SYS
13 Mcu.IPNb=4 13 Mcu.IP4=USART1
14 Mcu.IP5=USART2
15 Mcu.IPNb=6
14 Mcu.Name=STM32F030C8Tx 16 Mcu.Name=STM32F030C8Tx
15 Mcu.Package=LQFP48 17 Mcu.Package=LQFP48
16 Mcu.Pin0=PC14-OSC32_IN 18 Mcu.Pin0=PC14-OSC32_IN
17 Mcu.Pin1=PC15-OSC32_OUT 19 Mcu.Pin1=PC15-OSC32_OUT
18 Mcu.Pin10=VP_FREERTOS_VS_CMSIS_V2 20 Mcu.Pin10=PA14
19 Mcu.Pin11=VP_SYS_VS_tim1 21 Mcu.Pin11=PB6
22 Mcu.Pin12=PB7
23 Mcu.Pin13=PB9
24 Mcu.Pin14=VP_FREERTOS_VS_CMSIS_V2
25 Mcu.Pin15=VP_SYS_VS_tim1
20 Mcu.Pin2=PF0-OSC_IN 26 Mcu.Pin2=PF0-OSC_IN
21 Mcu.Pin3=PF1-OSC_OUT 27 Mcu.Pin3=PF1-OSC_OUT
22 Mcu.Pin4=PA12 28 Mcu.Pin4=PA2
23 Mcu.Pin5=PA13 29 Mcu.Pin5=PA3
24 Mcu.Pin6=PA14 30 Mcu.Pin6=PA9
25 Mcu.Pin7=PB6 31 Mcu.Pin7=PA10
26 Mcu.Pin8=PB7 32 Mcu.Pin8=PA12
27 Mcu.Pin9=PB9 33 Mcu.Pin9=PA13
28 Mcu.PinsNb=12 34 Mcu.PinsNb=16
29 Mcu.ThirdPartyNb=0 35 Mcu.ThirdPartyNb=0
30 Mcu.UserConstants= 36 Mcu.UserConstants=
31 Mcu.UserName=STM32F030C8Tx 37 Mcu.UserName=STM32F030C8Tx
...@@ -40,16 +46,31 @@ NVIC.SysTick_IRQn=true\:3\:0\:false\:false\:false\:true\:false\:false ...@@ -40,16 +46,31 @@ NVIC.SysTick_IRQn=true\:3\:0\:false\:false\:false\:true\:false\:false
40 NVIC.TIM1_BRK_UP_TRG_COM_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:true 46 NVIC.TIM1_BRK_UP_TRG_COM_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:true
41 NVIC.TimeBase=TIM1_BRK_UP_TRG_COM_IRQn 47 NVIC.TimeBase=TIM1_BRK_UP_TRG_COM_IRQn
42 NVIC.TimeBaseIP=TIM1 48 NVIC.TimeBaseIP=TIM1
43 PA12.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label 49 NVIC.USART2_IRQn=true\:3\:0\:false\:false\:true\:true\:true\:true
50 PA10.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label
51 PA10.GPIO_Label=DEBUG_RX
52 PA10.GPIO_PuPd=GPIO_PULLUP
53 PA10.GPIO_Speed=GPIO_SPEED_FREQ_MEDIUM
54 PA10.Mode=Asynchronous
55 PA10.Signal=USART1_RX
56 PA12.GPIOParameters=GPIO_Label
44 PA12.GPIO_Label=BEEP 57 PA12.GPIO_Label=BEEP
45 PA12.GPIO_PuPd=GPIO_PULLDOWN
46 PA12.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
47 PA12.Locked=true 58 PA12.Locked=true
48 PA12.Signal=GPIO_Output 59 PA12.Signal=GPIO_Output
49 PA13.Mode=Serial_Wire 60 PA13.Mode=Serial_Wire
50 PA13.Signal=SYS_SWDIO 61 PA13.Signal=SYS_SWDIO
51 PA14.Mode=Serial_Wire 62 PA14.Mode=Serial_Wire
52 PA14.Signal=SYS_SWCLK 63 PA14.Signal=SYS_SWCLK
64 PA2.Mode=Asynchronous
65 PA2.Signal=USART2_TX
66 PA3.Mode=Asynchronous
67 PA3.Signal=USART2_RX
68 PA9.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label
69 PA9.GPIO_Label=DEBUG_TX
70 PA9.GPIO_PuPd=GPIO_PULLUP
71 PA9.GPIO_Speed=GPIO_SPEED_FREQ_MEDIUM
72 PA9.Mode=Asynchronous
73 PA9.Signal=USART1_TX
53 PB6.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label 74 PB6.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label
54 PB6.GPIO_Label=LED2 75 PB6.GPIO_Label=LED2
55 PB6.GPIO_PuPd=GPIO_PULLDOWN 76 PB6.GPIO_PuPd=GPIO_PULLDOWN
...@@ -111,7 +132,7 @@ ProjectManager.StackSize=0x400 ...@@ -111,7 +132,7 @@ ProjectManager.StackSize=0x400
111 ProjectManager.TargetToolchain=STM32CubeIDE 132 ProjectManager.TargetToolchain=STM32CubeIDE
112 ProjectManager.ToolChainLocation= 133 ProjectManager.ToolChainLocation=
113 ProjectManager.UnderRoot=true 134 ProjectManager.UnderRoot=true
114 ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,1-MX_GPIO_Init-GPIO-false-HAL-true 135 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
115 RCC.AHBFreq_Value=48000000 136 RCC.AHBFreq_Value=48000000
116 RCC.APB1Freq_Value=48000000 137 RCC.APB1Freq_Value=48000000
117 RCC.APB1TimFreq_Value=48000000 138 RCC.APB1TimFreq_Value=48000000
...@@ -127,6 +148,12 @@ RCC.SYSCLKFreq_VALUE=48000000 ...@@ -127,6 +148,12 @@ RCC.SYSCLKFreq_VALUE=48000000
127 RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK 148 RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
128 RCC.TimSysFreq_Value=48000000 149 RCC.TimSysFreq_Value=48000000
129 RCC.USART1Freq_Value=48000000 150 RCC.USART1Freq_Value=48000000
151 USART1.BaudRate=115200
152 USART1.IPParameters=VirtualMode-Asynchronous,BaudRate
153 USART1.VirtualMode-Asynchronous=VM_ASYNC
154 USART2.BaudRate=115200
155 USART2.IPParameters=VirtualMode-Asynchronous,BaudRate
156 USART2.VirtualMode-Asynchronous=VM_ASYNC
130 VP_FREERTOS_VS_CMSIS_V2.Mode=CMSIS_V2 157 VP_FREERTOS_VS_CMSIS_V2.Mode=CMSIS_V2
131 VP_FREERTOS_VS_CMSIS_V2.Signal=FREERTOS_VS_CMSIS_V2 158 VP_FREERTOS_VS_CMSIS_V2.Signal=FREERTOS_VS_CMSIS_V2
132 VP_SYS_VS_tim1.Mode=TIM1 159 VP_SYS_VS_tim1.Mode=TIM1
......