From a67b3b6d5fce352aff5f8de413bedc54204dbca2 Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期二, 25 二月 2025 11:40:52 +0800
Subject: [PATCH] V1,8，增加看门口防止升级卡死，修改GGA报文中bat_percent为hex显示适配上位机
---
keil/include/drivers/serial_at_cmd_app.c | 101 +++++++++++++++++++++++++++++++-------------------
1 files changed, 62 insertions(+), 39 deletions(-)
diff --git a/keil/include/drivers/serial_at_cmd_app.c b/keil/include/drivers/serial_at_cmd_app.c
index 7b5206b..b1d32e0 100644
--- a/keil/include/drivers/serial_at_cmd_app.c
+++ b/keil/include/drivers/serial_at_cmd_app.c
@@ -17,9 +17,12 @@
#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 FIRST_MIN_OPEN_TIME 30
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 +30,9 @@
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,
@@ -137,6 +139,12 @@
}
double d_value;
+uint8_t first_gps_open_flag;
+ char GGA_Final_message[1024];
+ uint32_t datalenth_gga,gga_num;
+ uint32_t u32GGaLenth;
+ char GGA_Format_message[200];
+extern uint8_t bat_percent,userkey_state,gps_first_flag;
void UsartParseDataHandler(uint8_t data)
{
if(state5V_prase_flag&&!g_com_map[MODBUS_MODE])
@@ -165,12 +173,12 @@
switch(pack_cmd)
{
case CMD_WRITE:
- if(pack_index==MODBUS_MODE*2)
- {
- Uart1GpsRecDebugSend();
- g_com_map[MODBUS_MODE] = 1;
- return;
- }
+ if(pack_index==MODBUS_MODE*2)
+ {
+ Uart1GpsRecDebugSend();
+ g_com_map[MODBUS_MODE] = 1;
+ return;
+ }
//从mUsartReceivePack中读取pack_length长度的字节，放到全局变量中,赋值保存的参数并且存入flash
memcpy((uint8_t*)&g_com_map + pack_index, mUsartReceivePack, pack_datalen);
if(mUsartReceivePack[0]==1)
@@ -234,7 +242,7 @@
//GPS解析数据
// static ST_BLERecv BLE_recvive;
GGA_DataStruct jdrecv,wdrecv,Posstate;
-
+
//接收数据开始分析
mUsart2ReceivePack[index] = data; //char数组传进来参数data
mUsart2ReceivePack_before = mUsart2ReceivePack_now;
@@ -243,41 +251,56 @@
if( mUsart2ReceivePack_before == 0x0D && mUsart2ReceivePack_now==0x0A )//接收数据到“0x0D 0x0A”结束
{
//解析该条GPS报文
-
+
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);
+ {
+ memcpy(GPS_GGAmessage,mUsart2ReceivePack,strlen(mUsart2ReceivePack)-2);
+
wd=strtod(wdrecv.m_pData,NULL);
jd=strtod(jdrecv.m_pData,NULL);
- gps_send_count--;
- gps_timeout_flag=0;//不超时接收状态
-
- 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
-
- }
+ if(wd!=0)
+ blink_led(&gps_success_state);
+ pos_state=atoi(Posstate.m_pData);
+ if(gga_num<10&&!gps_open_flag)
+ {
+ gps_timeout_flag=0;
+ snprintf(GGA_Format_message, sizeof(GGA_Format_message), "%s,%04x,%x,%d,%d,0,0\r\n", \
+ GPS_GGAmessage,g_com_map[DEV_ID],bat_percent,userkey_state,gps_timeout_flag);
+ datalenth_gga = sprintf((char*)&GGA_Final_message[u32GGaLenth],"%s",GGA_Format_message);
+ u32GGaLenth += datalenth_gga;
+ gga_num++;//有效数据计数
+ }else{
+ UDPClient_UploadGPS_10pack();//上传GPS超时无效数据
+ }
+ if(pos_state!=0)
+ {
+
+
+ //gps_power_state=0;//关闭gps
+// if(gps_open_flag){
+ if(gps_open_flag&&!gps_first_flag){
+
+ delay_ms(1000);
+ 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
+ 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();
+// }else{
+//
+ }
+ 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));
--
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