解析gps bin文件

diff --git a/code/sdk/drivers/peripheral/utils/custom_utils.c b/code/sdk/drivers/peripheral/utils/custom_utils.c
index 726710c..d8c8eb2 100644 (file)
--- a/code/sdk/drivers/peripheral/utils/custom_utils.c
+++ b/code/sdk/drivers/peripheral/utils/custom_utils.c
@@ -3390,8 +3390,43 @@ void uapi_get_a5133_rxdata_timestamp(uint32_t *timestamp)
 #endif
 }
 
-void uapi_analysis_sleep_data(char * timepath , char *statuspath)
-{
+
+void uapi_analysis_sleep_data(char * timepath , char *statuspath,char*gpspath)
+{
+    typedef struct GPSData {
+  uint32_t timestamp; // 时间戳
+  double latitude;  // 纬度
+  double longitude; // 经度
+}GPSData_t;
+//////////////////////////////////////////////////////////////////////
+    FILE* file = fopen(gpspath, "rb");
+    if (file == NULL) {
+        perror("无法打开文件");
+        return;
+    }
+    // 获取文件大小
+    fseek(file, 0, SEEK_END);
+    long fileSize = ftell(file);
+    rewind(file);
+    // 计算数据记录数量
+    const size_t recordSize = sizeof(GPSData_t);
+    const size_t recordCount = fileSize / recordSize;
+    printf("发现 %zu 条GPS数据记录\n", recordCount);
+    // 逐个读取并打印记录
+    GPSData_t gpsData;
+    for (size_t i = 0; i < recordCount; i++) {
+        if (fread(&gpsData, recordSize, 1, file) != 1) {
+            perror("读取数据失败");
+            break;
+        }
+
+        printf("记录 #%zu:\n", i + 1);
+        printf("  时间戳: %u\n", gpsData.timestamp);
+        printf("  纬度: %.8f\n", gpsData.latitude);
+        printf("  经度: %.8f\n", gpsData.longitude);
+    }
+    fclose(gpspath);
+///////////////////////////////////////////////////////////
     uint16_t datelen = 0;
     uint8_t sleep_data[256] = {0}; 
     
@@ -3505,14 +3540,17 @@ void uapi_get_sleep_date_on_log(char *time)
 {
     char *timestr = "user/userdata/sleep/%s/sleep_time.bin";
     char *statusstr = "user/userdata/sleep/%s/sleep_status.bin";
+    char *gpsstr = "user/userdata/sport/GPS_Point/%s.bin";
 
     char timefilePath[64] = {0};
     char statusfilePath[64] = {0};
+    char gpsfilePath[64] = {0};
 
     sprintf(timefilePath,timestr,time);
     sprintf(statusfilePath,statusstr,time);
+    sprintf(gpsfilePath,gpsstr,time);
 
-    uapi_analysis_sleep_data(timefilePath,statusfilePath);
+    uapi_analysis_sleep_data(timefilePath,statusfilePath,gpsstr);
 
 }