at_base_cmd.c
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-04-01 armink first version
* 2018-04-04 chenyong add base commands
*/
#include <at.h>
#include <stdlib.h>
#include <string.h>
#include <rtdevice.h>
#ifdef AT_USING_SERVER
#define AT_ECHO_MODE_CLOSE 0
#define AT_ECHO_MODE_OPEN 1
extern at_server_t at_get_server(void);
static at_result_t at_exec(void)
{
return AT_RESULT_OK;
}
AT_CMD_EXPORT("AT", RT_NULL, RT_NULL, RT_NULL, RT_NULL, at_exec);
static at_result_t atz_exec(void)
{
at_server_printfln("OK");
at_port_factory_reset();
return AT_RESULT_NULL;
}
AT_CMD_EXPORT("ATZ", RT_NULL, RT_NULL, RT_NULL, RT_NULL, atz_exec);
static at_result_t at_rst_exec(void)
{
at_server_printfln("OK");
at_port_reset();
return AT_RESULT_NULL;
}
AT_CMD_EXPORT("AT+RST", RT_NULL, RT_NULL, RT_NULL, RT_NULL, at_rst_exec);
static at_result_t ate_setup(const char *args)
{
int echo_mode = atoi(args);
if(echo_mode == AT_ECHO_MODE_CLOSE || echo_mode == AT_ECHO_MODE_OPEN)
{
at_get_server()->echo_mode = echo_mode;
}
else
{
return AT_RESULT_FAILE;
}
return AT_RESULT_OK;
}
AT_CMD_EXPORT("ATE", "<value>", RT_NULL, RT_NULL, ate_setup, RT_NULL);
static at_result_t at_show_cmd_exec(void)
{
extern void rt_at_server_print_all_cmd(void);
rt_at_server_print_all_cmd();
return AT_RESULT_OK;
}
AT_CMD_EXPORT("AT&L", RT_NULL, RT_NULL, RT_NULL, RT_NULL, at_show_cmd_exec);
static at_result_t at_uart_query(void)
{
struct rt_serial_device *serial = (struct rt_serial_device *)at_get_server()->device;
at_server_printfln("AT+UART=%d,%d,%d,%d,%d", serial->config.baud_rate, serial->config.data_bits,
serial->config.stop_bits, serial->config.parity, 1);
return AT_RESULT_OK;
}
static at_result_t at_uart_setup(const char *args)
{
struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
int baudrate, databits, stopbits, parity, flow_control, argc;
const char *req_expr = "=%d,%d,%d,%d,%d";
argc = at_req_parse_args(args, req_expr, &baudrate, &databits, &stopbits, &parity, &flow_control);
if (argc != 5)
{
return AT_RESULT_PARSE_FAILE;
}
at_server_printfln("UART baudrate : %d", baudrate);
at_server_printfln("UART databits : %d", databits);
at_server_printfln("UART stopbits : %d", stopbits);
at_server_printfln("UART parity : %d", parity);
at_server_printfln("UART control : %d", flow_control);
config.baud_rate = baudrate;
config.data_bits = databits;
config.stop_bits = stopbits;
config.parity = parity;
if(rt_device_control(at_get_server()->device, RT_DEVICE_CTRL_CONFIG, &config) != RT_EOK)
{
return AT_RESULT_FAILE;
}
return AT_RESULT_OK;
}
AT_CMD_EXPORT("AT+UART", "=<baudrate>,<databits>,<stopbits>,<parity>,<flow_control>", RT_NULL, at_uart_query, at_uart_setup, RT_NULL);
#endif /* AT_USING_SERVER */