xushaoxiang
190 lines
4.3 KiB
C
190 lines
4.3 KiB
C
/*!
|
|
* \file uart.c
|
|
*
|
|
* \brief Target uart implementation
|
|
*
|
|
* \copyright Revised BSD License, see section \ref LICENSE.
|
|
*
|
|
* \code
|
|
*
|
|
* _ __ _ ________ _
|
|
* | |/ /(_)___ / ____/ /_ (_)___
|
|
* | // / __ \/ / / __ \/ / __ \
|
|
* / |/ / / / / /___/ / / / / /_/ /
|
|
* /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
|
|
* /_/
|
|
* (C) 2022-2025 XinChip
|
|
*
|
|
* \endcode
|
|
*
|
|
* \author ( XinChip ) Alex-J
|
|
*
|
|
* \author ( XinChip )
|
|
*/
|
|
|
|
/*-----------------------------------------------------------------------------------
|
|
INCLUDE HEADE FILES
|
|
------------------------------------------------------------------------------------*/
|
|
#include "uart.h"
|
|
#include "xc_drv_uart.h"
|
|
#include "timer.h"
|
|
#include "RF433.h"
|
|
|
|
#include "pwm.h"
|
|
#include "xc_drv_pwm.h"
|
|
#include "rgblight.h"
|
|
#include "mode.h"
|
|
#include "timer.h"
|
|
#include "math.h"
|
|
#include "timeslice.h"
|
|
|
|
/*------------------------------------------------------------------------------------
|
|
Macros
|
|
-------------------------------------------------------------------------------------*/
|
|
|
|
/*------------------------------------------------------------------------------------
|
|
Global Variables
|
|
-------------------------------------------------------------------------------------*/
|
|
|
|
uint8_t only_read_charactertics_buffer[5];
|
|
uint8_t only_read_charactertics_buffer_length = 5;
|
|
ring_buffer_t uart0_ring_buff;
|
|
|
|
|
|
|
|
uint8_t buffer[5] = {0xAA, 0xAA, 0xAA, 0xAA, 0xAA};
|
|
uint8_t uart0_buff[UART0_BUFFER_LEN];
|
|
|
|
extern bool buffer_complet_flag;
|
|
|
|
|
|
|
|
|
|
|
|
//
|
|
void uart_receive_cb(uint8_t *buff, uint16_t len)
|
|
{
|
|
// static uint8_t cnt = 0;
|
|
|
|
// for (int i = 0; i < len; i++) {
|
|
// // uart_user_ctl.r_buff[cnt++] = buff[i];
|
|
// // uart_user_ctl.r_len++;
|
|
// ring_buffer_queue(&uart0_ring_buff, buff[i]);
|
|
// }
|
|
|
|
// // if (cnt == sizeof(uart_user_ctl.r_buff))
|
|
// {
|
|
// //uart_user_ctl.rx_done = true;
|
|
// cnt = 0;
|
|
// }
|
|
}
|
|
|
|
|
|
bool xc_is_data_ready()
|
|
{
|
|
|
|
}
|
|
|
|
void scan_uar_data(uint8_t *frame){
|
|
|
|
}
|
|
|
|
uint8_t rx_date;
|
|
uint8_t receive_mode=0;
|
|
void scan_uart(uint8_t *arr)
|
|
{
|
|
uint8_t uart_handle = UART0_IDX;
|
|
buffer_complet_flag=false;
|
|
|
|
// 组帧：帧头 + 数据 + 校验
|
|
uint8_t user_rx_buf[6]; // 1字节帧头 + 4字节数据 + 1字节校验位
|
|
user_rx_buf[0] = 0xAA; // 帧头标志
|
|
for (uint8_t i = 0; i < 4; i++)
|
|
{
|
|
user_rx_buf[1 + i] = arr[i]; // 填充数据
|
|
}
|
|
|
|
// 校验位：简单累加校验
|
|
uint8_t checksum = 0;
|
|
for (uint8_t i = 0; i < 5; i++) // 帧头和数据
|
|
{
|
|
checksum += user_rx_buf[i];
|
|
}
|
|
user_rx_buf[5] = checksum; // 校验位
|
|
|
|
switch(user_rx_buf[4])
|
|
{
|
|
case 0x01:
|
|
switch(user_rx_buf[1])
|
|
{
|
|
case 0x01:
|
|
xc_gpio_toggle_pin(GPIO_5);
|
|
flash_ch1_state=xc_gpio_read_pin(GPIO_5);
|
|
set_TaskComps_timer(6,1000);
|
|
break;
|
|
|
|
|
|
|
|
|
|
|
|
default:break;
|
|
}
|
|
break;
|
|
|
|
|
|
case 0x02:
|
|
switch(user_rx_buf[1])
|
|
{
|
|
|
|
case 0x05:
|
|
receive_mode=2;
|
|
break;
|
|
|
|
|
|
case 0x07:
|
|
receive_mode=4;
|
|
break;
|
|
|
|
default:break;
|
|
}
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// switch(user_rx_buf[4])
|
|
// {
|
|
// case 0x01:
|
|
// xc_gpio_toggle_pin(GPIO_5);
|
|
// break;
|
|
// case 0x02:
|
|
// xc_gpio_toggle_pin(GPIO_18);
|
|
// break;
|
|
// case 0x03:
|
|
// xc_gpio_toggle_pin(GPIO_19);
|
|
// break;
|
|
// }
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
void scan_uart_ota(uint8_t *arr){
|
|
// uint8_t uart_handle = UART0_IDX;
|
|
// buffer_complet_flag = false; // 清除标志
|
|
// xc_uart_send_data(uart_handle, arr,139); // 发送完整帧
|
|
}
|
|
|
|
|
|
|
|
void scan_uart_usr(uint8_t *arr){
|
|
// uint8_t uart_handle = UART0_IDX;
|
|
// buffer_complet_flag = false; // 清除标志
|
|
// xc_uart_send_data(uart_handle, arr,arr[1]); // 发送完整帧
|
|
}
|
|
|
|
|