sentry_chassis_hzz/modules/master_machine/master_process.c

69 lines
2.2 KiB
C

/**
* @file master_process.c
* @author neozng
* @brief module for recv&send vision data
* @version beta
* @date 2022-11-03
* @todo 增加对串口调试助手协议的支持,包括vofa和serial debug
* @copyright Copyright (c) 2022
*
*/
#include "master_process.h"
#include "bsp_usart.h"
#include "usart.h"
#include "seasky_protocol.h"
/* use usart1 as vision communication*/
Vision_Recv_s recv_data;
// @todo:由于后续需要进行IMU-Cam的硬件触发采集控制,因此可能需要将发送设置为定时任务,或由IMU采集完成产生的中断唤醒的任务,
// 使得时间戳对齐. 因此,在send_data中设定其他的标志位数据,让ins_task填充姿态值.
// static Vision_Send_s send_data;
static usart_instance *vision_usart_instance;
/**
* @brief 接收解包回调函数,将在bsp_usart.c中被usart rx callback调用
* @todo 1.提高可读性,将get_protocol_info的第四个参数增加一个float类型buffer
* 2.添加标志位解码
*/
static void DecodeVision()
{
static uint16_t flag_register;
get_protocol_info(vision_usart_instance->recv_buff, &flag_register, (uint8_t*)&recv_data.pitch);
// TODO: code to resolve flag_register;
}
/* 视觉通信初始化 */
Vision_Recv_s *VisionInit(UART_HandleTypeDef *_handle)
{
USART_Init_Config_s conf;
conf.module_callback = DecodeVision;
conf.recv_buff_size = VISION_RECV_SIZE;
conf.usart_handle = _handle;
vision_usart_instance = USARTRegister(&conf);
return &recv_data;
}
/**
* @brief 发送函数
* @todo 1.提高可读性,将get_protocol_send_data的第6个参数增加一个float buffer
* 2.添加标志位解码
* 3.由于后续需要进行IMU-Cam的硬件触发采集控制,因此可能需要将发送设置为定时任务
* 或由IMU采集完成产生的中断唤醒的任务,使得时间戳对齐.
*
* @param send 待发送数据
*/
void VisionSend(Vision_Send_s *send)
{
static uint16_t flag_register;
static uint8_t send_buff[VISION_SEND_SIZE];
static uint16_t tx_len;
// TODO: code to set flag_register
get_protocol_send_data(0x02, flag_register, &send->yaw, 3, send_buff, &tx_len);
USARTSend(vision_usart_instance, send_buff, tx_len);
}
Vision_Recv_s *VisionGetcmd()
{
return &recv_data;
}