mirror of
https://github.com/MeowLynxSea/MarsCar.git
synced 2025-07-09 18:54:35 +00:00
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
#ifndef UART_H
|
|
#define UART_H
|
|
|
|
#include "driver/gpio.h"
|
|
#include <string>
|
|
#include <driver/uart.h>
|
|
#include <stdio.h>
|
|
|
|
static const int RX_BUF_SIZE = 1024;
|
|
class UartTool
|
|
{
|
|
public:
|
|
UartTool(uart_port_t UART_NUM, gpio_num_t TXD_PIN, gpio_num_t RXD_PIN,
|
|
int b_rate = 115200,
|
|
uart_word_length_t d_bits = UART_DATA_8_BITS,
|
|
uart_parity_t p = UART_PARITY_DISABLE,
|
|
uart_stop_bits_t s_bits = UART_STOP_BITS_1,
|
|
uart_hw_flowcontrol_t f_ctrl = UART_HW_FLOWCTRL_DISABLE,
|
|
uint8_t rx = 0,
|
|
uart_sclk_t s_clk = UART_SCLK_APB)
|
|
: UART_NUM(UART_NUM),TXD_PIN(TXD_PIN), RXD_PIN(RXD_PIN)
|
|
{
|
|
config = {
|
|
.baud_rate = b_rate,
|
|
.data_bits = d_bits,
|
|
.parity = p,
|
|
.stop_bits = s_bits,
|
|
.flow_ctrl = f_ctrl,
|
|
.rx_flow_ctrl_thresh = rx,
|
|
.source_clk = s_clk,
|
|
};
|
|
// 安装串口驱动 串口编号、接收buff、发送buff、事件队列、分配中断的标志
|
|
uart_driver_install(UART_NUM, RX_BUF_SIZE * 2, 0, 0, NULL, 0);
|
|
// 串口参数配置 串口号、串口配置参数
|
|
uart_param_config(UART_NUM, &config);
|
|
// 设置串口引脚号 串口编号、tx引脚、rx引脚、rts引脚、cts引脚
|
|
uart_set_pin(UART_NUM, TXD_PIN, RXD_PIN, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);
|
|
printf("串口通信已创建！\n");
|
|
}
|
|
int sendData(const std::string logName, const std::string data);
|
|
|
|
private:
|
|
uart_port_t UART_NUM;
|
|
gpio_num_t TXD_PIN;
|
|
gpio_num_t RXD_PIN;
|
|
uart_config_t config;
|
|
};
|
|
#endif // UART_H
|