From 9e89f6865618d0b48b4676baad4ef693f69129d1 Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期四, 09 一月 2025 14:19:35 +0800
Subject: [PATCH] GPS成功热启动，1-3s接受到有效数据，jlink问题
---
keil/include/drivers/serial_at_cmd_app.c | 12 ++++++++----
1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/keil/include/drivers/serial_at_cmd_app.c b/keil/include/drivers/serial_at_cmd_app.c
index aedfaa2..0223e9b 100644
--- a/keil/include/drivers/serial_at_cmd_app.c
+++ b/keil/include/drivers/serial_at_cmd_app.c
@@ -17,6 +17,7 @@
#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};
@@ -143,7 +144,7 @@
uint32_t datalenth_gga,gga_num;
uint32_t u32GGaLenth;
char GGA_Format_message[200];
-extern uint8_t bat_percent,userkey_state;
+extern uint8_t bat_percent,userkey_state,gps_first_flag;
void UsartParseDataHandler(uint8_t data)
{
if(state5V_prase_flag&&!g_com_map[MODBUS_MODE])
@@ -275,12 +276,15 @@
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
+
//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();
--
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