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160 lines
3.9 KiB
160 lines
3.9 KiB
#include "front_end_controler.h"
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#define TAG "FronEndControler"
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Task_t usartRxtask;
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Task_t eventProcesstask;
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FunctionCB m_cb[50];
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int32_t m_ncb = 0;
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static bool processerstate;
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static tjc_packet_t* eventpacket;
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static UART_HandleTypeDef* tjcUart;//前端数据串口接收
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//临时函数
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void task_init(){
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static uint8_t rxbuf[128];
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tjcUart = &huart4;
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tjcUart->USR_UartITRxing = 1;
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tjcUart->USR_UartITRxBuf = rxbuf;
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tjcUart->USR_UartITRxBufSize = 128;
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tjcUart->USR_UartITRxOff = 0;
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HAL_UART_Receive_IT(tjcUart, &tjcUart->USR_UartITRxBufCache, 1);
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}
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#define UART_RX_OVERTIME 5//接收最大时间
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/*
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* @brief: 串口数据打包
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*
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*/
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void processRxpacket(uint8_t* data, size_t len ){
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if(!(data[len - 1] == 0xFF && data[len - 2] && data[len - 3])){//接收到帧尾数据
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ZLOGI(TAG,"RX invalid packet");
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processerstate = error;
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}
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else{
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uint8_t packetType = data[0];
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static tjc_packet_t packet;
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packet.datalen = len;
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memset(packet.data, 0, sizeof(packet.data));
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memcpy(packet.data, data, len);
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ZLOGI(TAG, "packet information: %s\n", packet.data);
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eventpacket = &packet;
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processerstate = sucess;
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}
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}
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/*
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* @brief: 串口数据接收
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*
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*/
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void uartRxTask(void){
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static uint8_t processbuf[128];
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int32_t rxsize = 0;
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//ZLOGI("main","test3\n");
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if (tjcUart->USR_UartITRxOff != 0 && haspassedms(tjcUart->USR_UartITLastRxTicket) > UART_RX_OVERTIME)
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{
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HAL_Delay(1);//延时1毫秒以后串口发送的数据没问题
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if (tjcUart->USR_UartITRxOff != 0 && haspassedms(tjcUart->USR_UartITLastRxTicket) > UART_RX_OVERTIME)
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{
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memcpy(processbuf, tjcUart->USR_UartITRxBuf, tjcUart->USR_UartITRxOff );
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rxsize = tjcUart->USR_UartITRxOff;
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tjcUart->USR_UartITRxOff = 0;
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}
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}
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if(rxsize != 0)
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{
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processRxpacket(processbuf, rxsize);
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}
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}
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/*
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* @brief:前端事件处理
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*
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*/
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tjc_event_t event_cache;
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tjc_event_t input_file_event_cache;
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bool input_file_event_cache_state;
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void eventProcessTask(void){
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static tjc_packet_t packet;
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packet = *(eventpacket);
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if(processerstate)
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{
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memset(&event_cache, 0, sizeof(event_cache));
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uint8_t packetType = packet.data[0];
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if (packetType == tjc_button_event){
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event_cache.event_id = packet.data[0];
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event_cache.pid = packet.data[1];
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event_cache.bid = packet.data[2];
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event_cache.date.button_event.val = packet.data[3];
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callUsrEventCb(&event_cache);
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}else if (packetType == tjc_inputfield_content_change_event1){
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event_cache.event_id = packet.data[0];
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event_cache.pid = packet.data[1];
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event_cache.bid = packet.data[2];
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// const char* strbegin = (const char*)&packet.data[3];
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// strbegin = zcpystr(event_cache.date.inputfiled_content.text, strbegin, sizeof(event_cache.d.inputfield_content.text));
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callUsrEventCb(&event_cache);
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input_file_event_cache = event_cache;//文本修改事件需要刷新页面
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input_file_event_cache_state = true;
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}else if (tjc_sys_event_page_id == packetType){
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event_cache.event_id = packet.data[0];
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event_cache.pid = packet.data[1];
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event_cache.bid = packet.data[2];
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callUsrEventCb(&event_cache);
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}
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}
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}
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void Front_initialize(void){
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Task_init(&usartRxtask);
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//Task_init(&eventProcesstask);
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}
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void Front_startSchedule(void)
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{
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//uart_start注册数据处理
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Task_start(uartRxTask,&usartRxtask);
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//Task_start(eventProcessTask,&usartRxtask);
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}
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void regOnUsrEventCb(FunctionCB cb){
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m_cb[m_ncb] = cb;
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m_ncb++;
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}
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void callUsrEventCb(tjc_event_t* event){
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for (int32_t i = 0; i < m_ncb; i++) {
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m_cb[i](event);
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}
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}
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