From 4f6558e8b65cefd5f58a21a9426d4754395de885 Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期三, 16 七月 2025 16:07:58 +0800 Subject: [PATCH] 成功加入一对一配对逻辑 --- keil/include/drivers/serial_at_cmd_app.c | 75 ++++++++++++++++++++++--------------- 1 files changed, 44 insertions(+), 31 deletions(-) diff --git a/keil/include/drivers/serial_at_cmd_app.c b/keil/include/drivers/serial_at_cmd_app.c index 51d0a94..2694ec0 100644 --- a/keil/include/drivers/serial_at_cmd_app.c +++ b/keil/include/drivers/serial_at_cmd_app.c @@ -17,9 +17,11 @@ #define Label_id_local 1 //标签id #define data_buff_MAX 50 //基站数量 #define Lora_TXD_bff_MAX 220 //发送缓存区大小 >4+8+4*基站数量+2=14+4*基站数量 - +#define BIND_LIMIT_TIME 20 uint8_t mUsartReceivePack[100] = {0}; uint8_t mUsart2ReceivePack[150] = {0}; +uint8_t GPS_GGAmessage[150]={0}; +uint8_t GPS_GSVmessage[150]={0}; double jd,wd; int analysis_num,pos_state; uint8_t state5V_prase_flag=1,gps_prase_flag=1; @@ -27,10 +29,9 @@ extern void IO_control_init(void); extern void blink_led(uint8_t*state); extern void updata_led_power_state(void); -extern uint8_t gps_success_state; +extern uint8_t gps_success_state,gps_open_flag; extern uint8_t gps_success_state,gps_enable_flag,gps_need_data_flag,gps_timeout_flag,gps_power_state; extern uint16_t gps_wait_count; -uint8_t gps_send_count=3; typedef enum { BLE_RECV_STATE_IDLE = 0, @@ -100,7 +101,7 @@ checksum = Checksum_u16(&send_frame[2],5+data_length); memcpy(&send_frame[7+data_length],&checksum,2); - uart_send(UART_ID1, send_frame,data_length+9, NULL); + uart_send(UART_ID0, send_frame,data_length+9, NULL); } void UpdateProcess(uint8_t index) { @@ -137,6 +138,9 @@ } double d_value; +uint16_t checksum_temp = 0,checksum_temp1=0; +extern int16_t bind_count; +extern uint16_t group_id; void UsartParseDataHandler(uint8_t data) { if(state5V_prase_flag&&!g_com_map[MODBUS_MODE]) @@ -160,6 +164,8 @@ checksum += pack_index; checksum += pack_datalen; checksum += pack_msgtype; + checksum_temp=checksum; + checksum_temp1=(data + checksum)&0xff; if(((data + checksum)&0xff) == 0xFF) //校验通过 { switch(pack_cmd) @@ -186,6 +192,11 @@ //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; + case CMD_BIND: + g_com_map[BIND_START_INDEX] = 1; + bind_count=BIND_LIMIT_TIME; + group_id=0;//变为配对组ID + break; default: break; } @@ -209,6 +220,10 @@ } else if(usart_receive_state == UsartReceiveWaitCMD) { //收到指令类型字节 pack_cmd = data; usart_receive_state = UsartReceiveWaitIndex; + if(pack_cmd==CMD_BIND) + { + usart_receive_state = UsartReceiveWaitChecksum; + } } else if(usart_receive_state == UsartReceiveWaitLength) { //收到长度字节 pack_length = data; @@ -247,37 +262,35 @@ analysis_num=sscanf((char*)mUsart2ReceivePack,"$%[^,],%*[^,],%[^,],%*[^,],%[^,],%*[^,],%[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*s",gps_header,wdrecv.m_pData,jdrecv.m_pData,Posstate.m_pData); if(!memcmp(gps_header,"GNGGA",5)) { -// if(g_com_map[MODBUS_MODE]) -// LOG_INFO(TRACE_MODULE_APP,"%s", mUsart2ReceivePack); - pos_state=atoi(Posstate.m_pData); - if(pos_state!=0) - { - - //4g.jd=jd; - //4g.wd=wd; - blink_led(&gps_success_state); - wd=strtod(wdrecv.m_pData,NULL); - jd=strtod(jdrecv.m_pData,NULL); - gps_send_count--; + memcpy(GPS_GGAmessage,mUsart2ReceivePack,strlen(mUsart2ReceivePack)-2); + + wd=strtod(wdrecv.m_pData,NULL); + jd=strtod(jdrecv.m_pData,NULL); + if(wd!=0) + blink_led(&gps_success_state); + pos_state=atoi(Posstate.m_pData); + if(pos_state!=0) + { gps_timeout_flag=0;//不超时接收状态 - + + gps_need_data_flag=0;//接收数据完成 gps_wait_count=0;//清0接收状态 - if(gps_send_count==0){ - gps_need_data_flag=0;//接收数据完成 - TCPHeartBeatUpload();//上传GPS数据 - gps_power_state=0; - update_led_power_state(); - gps_send_count=3; - } - pos_state=0;//以防多次发生 - - -// gps_enable_flag=0;//收到有效数据关闭GPS - + //gps_power_state=0;//关闭gps + if(gps_open_flag){ + UDPClient_UploadGPS();//上传GPS超时无效数据 + gps_power_state=0;//立即关掉gps,防止串口数据过多导致无法切换休眠 + update_led_power_state(); + } + pos_state=0;//防止多次进入 + } + } - } +// if(!memcmp(gps_header,"GBGSV",5)) +// {memcpy(GPS_GSVmessage,mUsart2ReceivePack,strlen(mUsart2ReceivePack)-2); +// GPS_ParseGSV(GPS_GSVmessage,strlen(GPS_GSVmessage)); +// +// } - memset(mUsart2ReceivePack,0,sizeof(mUsart2ReceivePack)); memset(wdrecv.m_pData,0,sizeof(wdrecv.m_pData)); memset(jdrecv.m_pData,0,sizeof(jdrecv.m_pData)); -- Gitblit v1.9.3