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cm_nmea_decoder.h

@@ -9,20 +9,47 @@
 #define MAIN_CM_NMEA_DECODER_CM_NMEA_DECODER_H_
 #include <stdio.h>
 #include <stdint.h>
+#include "GPGxx_defines.h"
 
-typedef enum {
+typedef struct {
 
-	NMEA_MSG_GPGLL = 0,
+	nmea_msg_t msg;
 
-}nmea_msg_type;
+}cm_nmea_msg_t;
 
-typedef struct{
-    uint8_t lat_deg;       // Degrees: 0–90 (latitude) or 0–180 (longitude)
-    uint32_t lat_min_x10000; // Minutes × 10,000 (e.g., 16.4512 → 164512)
 
-    uint8_t lon_deg;       // Degrees: 0–90 (latitude) or 0–180 (longitude)
-    uint32_t lon_min_x10000; // Minutes × 10,000 (e.g., 16.4512 → 164512)
 
+
+
+
+
+int cm_nmea_stringDecode(cm_nmea_msg_t *inst, char *str);
+
+/*
+ #define OFFSET(struct_type, field) ((size_t)&(((struct_type *)0)->field))
+
+FieldDesc gpgll_fields[] = {
+    { "latitude", FIELD_INT32, OFFSET(GPGLL_t, latitude), 1 },
+    { "lat_dir", FIELD_CHAR, OFFSET(GPGLL_t, lat_dir), 0 },
+    { "longitude", FIELD_INT32, OFFSET(GPGLL_t, longitude), 1 },
+    { "lon_dir", FIELD_CHAR, OFFSET(GPGLL_t, lon_dir), 0 },
+    { "utc_time", FIELD_UINT32, OFFSET(GPGLL_t, utc_time), 0 }
+};
+
+    const char *nmea = "$GPGLL,5606.2719,N,01007.2199,E,130808,A,A*56";
+    GPGLL_t gpgll = {0};
+
+    parse_nmea_generic(nmea, &gpgll, gpgll_fields, sizeof(gpgll_fields)/sizeof(gpgll_fields[0]));
+
+    printf("Latitude: %d\n", gpgll.latitude);
+    printf("Longitude: %d\n", gpgll.longitude);
+    printf("Time: %u\n", gpgll.utc_time);
+
+
+
+    typedef struct{
+    uint8_t deg;       // Degrees: 0–90 (latitude) or 0–180 (longitude)
+    uint32_t min_x10000; // Minutes × 10,000 (e.g., 16.4512 → 164512)
     char dir;          // 'N', 'S', 'E', or 'W'
 }cm_nmea_coord;
 
@@ -40,15 +67,6 @@ typedef struct {
 
 }cm_nmea_gpgll_msg;
 
-typedef struct {
-
-	union{
-
-		cm_nmea_gpgll_msg gpgll_msg;
-	};
-
-}cm_nmea_msg_t;
-
-int cm_nmea_stringDecode(cm_nmea_msg_t *inst, char *str);
+ * */
 
 #endif /* MAIN_CM_NMEA_DECODER_CM_NMEA_DECODER_H_ */