V1.29 增加配置回复 增加DW配置监测

zhyinch

2020-10-11 45f30075681a43ac44bdc48d07d20aa9a8ba12df

 Ô´Âë/ºËÐÄ°å/Src/application/serial_at_cmd_app.c

@@ -5,6 +5,8 @@
#include "dw_app.h"
#include "RTC.h"

#define MSG_RW       3
#define MSG_WTAG  6

#define CMD_READ   1
#define CMD_WRITE   2
@@ -20,11 +22,26 @@
            UsartReceiveWaitData,
            UsartReceiveWaitChecksum
}UsartRecvPackState;
uint8_t mUsartReceivePack[100] = {0};

uint8_t mUsartReceivePack[100] = {0};
uint8_t send_frame[200];
void SendConfigConfirm(uint8_t pack_msgtype,uint8_t pack_length)
{
   uint16_t checksum = 0;
   send_frame[0] = 0x55;
   send_frame[1] = 0xAA;
   send_frame[2] = 0x09;
   send_frame[3] = 8;
   send_frame[4] = pack_msgtype;
   send_frame[5] = pack_length;

   checksum = Checksum_u16(&send_frame[2],8);
   memcpy(&send_frame[10],&checksum,2);
	
   UART_PushFrame(send_frame, 12);	
}
void SendComMap(uint8_t data_length, uint8_t index)
{
   static uint8_t send_frame[EUART_RX_BUF_SIZE];
   uint16_t checksum = 0;
   send_frame[0] = 0x55;
   send_frame[1] = 0xAA;
@@ -33,17 +50,15 @@
   send_frame[4] = CMD_REPLY;
   send_frame[5] = index;
   send_frame[6] = data_length;
   memcpy(&send_frame[7], &g_com_map[index], data_length);
   for(int i = 0; i<(data_length+5); i++)
   {
      checksum += send_frame[2+i];
   }
   memcpy(&send_frame[7], &g_com_map[index>>1], data_length);

   checksum = Checksum_u16(&send_frame[2],5+data_length);
   memcpy(&send_frame[7+data_length],&checksum,2);
   
   UART_PushFrame(send_frame, data_length+9);   
}

u8 remotetag_para[30];
u8 remotesend_state=0;
void UsartParseDataHandler(uint8_t data)
{
   static UsartRecvPackState usart_receive_state = UsartReceiveWaitHead0;
@@ -63,33 +78,39 @@
      checksum += pack_index;
      checksum += pack_datalen;
      checksum += pack_msgtype;
      if((data + checksum)&0xff == 0xFF)            //校验通过
      if(((data + checksum)&0xff) == 0xFF)            //校验通过
      {
         switch(pack_cmd)
         switch(pack_msgtype)
         {
            case CMD_WRITE:
               //从mUsartReceivePack中读取pack_length长度的字节，放到全局变量中
               memcpy((uint8_t*)&g_com_map + pack_index, mUsartReceivePack, pack_length);
               //返回一个error状态
               //SendComMap(pack_datalen,pack_index);
               save_com_map_to_flash();
               delay_ms(100);
               NVIC_SystemReset();
            case MSG_RW:
               switch(pack_cmd)
               {
                  case CMD_WRITE:
                     //从mUsartReceivePack中读取pack_length长度的字节，放到全局变量中
                     memcpy((uint8_t*)&g_com_map + pack_index, mUsartReceivePack, pack_datalen);
                     //返回一个error状态
                     //SendComMap(pack_datalen,pack_index);
                     save_com_map_to_flash();
                     SendConfigConfirm(pack_msgtype,pack_length);
                     Program_Init();
                     break;
                  case CMD_READ:
                     //read包中data字节，即mUsartReceivePack[0]表示数据长度；
                  //从g_com_data结构体中的第index位置读取长度为mUsartReceivePack[0]的字节，发送出来
                     SendComMap(pack_datalen,pack_index);		
                     break;
                  default:
                     break;
               }
               break;
            case CMD_READ:
               //read包中data字节，即mUsartReceivePack[0]表示数据长度；
            //从g_com_data结构体中的第index位置读取长度为mUsartReceivePack[0]的字节，发送出来
               SendComMap(pack_datalen,pack_index>>1);		
               break;
            default:
               break;
         }

      }
      }
      usart_receive_state = UsartReceiveWaitHead0;
      pack_index = 0;
      pack_length = 0;
      index=0;
   } else if((usart_receive_state == UsartReceiveWaitData) && (pack_index < pack_length)) {   //若果收到的是正常通讯包
   } else if((usart_receive_state == UsartReceiveWaitData) ) {   //若果收到的是正常通讯包
      mUsartReceivePack[index] = data;
      index++;
      if(index == pack_length-5) {      //如果收到的index与长度相等
@@ -114,7 +135,7 @@
      usart_receive_state = UsartReceiveWaitHead1;
   } else if((usart_receive_state == UsartReceiveWaitHead1) && (data == 0xAA)) {   //收到第二个包头
      usart_receive_state = UsartReceiveWaitMsgType;
   }else if ((usart_receive_state == UsartReceiveWaitMsgType) && (data == 0x3)) {
   }else if ((usart_receive_state == UsartReceiveWaitMsgType)) {
      usart_receive_state = UsartReceiveWaitLength;
      pack_msgtype = data;
   }