From af8c1d53633dda86b6c35ff4b0dd2e491cbd98ac Mon Sep 17 00:00:00 2001
From: Christian Lind Vie Madsen <cm@oz1cm.dk>
Date: Thu, 26 Jun 2025 13:34:04 +0200
Subject: [PATCH] first commit

---
 cm_nmea_decoder.c | 18 ++++++++++++++++++
 cm_nmea_decoder.h | 45 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 63 insertions(+)
 create mode 100644 cm_nmea_decoder.c
 create mode 100644 cm_nmea_decoder.h

diff --git a/cm_nmea_decoder.c b/cm_nmea_decoder.c
new file mode 100644
index 0000000..67053ba
--- /dev/null
+++ b/cm_nmea_decoder.c
@@ -0,0 +1,18 @@
+/*
+ * cm_nmea_decoder.c
+ *
+ *  Created on: 26 Jun 2025
+ *      Author: Christian Lind Vie Madsen
+ */
+
+int cm_nmea_characterDecode(char in){
+
+
+
+}
+
+int cm_nmea_stringDecode(char *str){
+
+
+
+}
diff --git a/cm_nmea_decoder.h b/cm_nmea_decoder.h
new file mode 100644
index 0000000..8c940de
--- /dev/null
+++ b/cm_nmea_decoder.h
@@ -0,0 +1,45 @@
+/*
+ * cm_nmea_decoder.h
+ *
+ *  Created on: 26 Jun 2025
+ *      Author: Christian Lind Vie Madsen
+ */
+
+#ifndef MAIN_CM_NMEA_DECODER_CM_NMEA_DECODER_H_
+#define MAIN_CM_NMEA_DECODER_CM_NMEA_DECODER_H_
+#include <stdio.h>
+#include <stdint.h>
+
+
+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;
+
+typedef struct{
+    uint8_t hr;
+    uint8_t min;
+    uint8_t sec;
+}cm_nmea_time;
+
+typedef struct {
+
+	cm_nmea_coord coordinates;
+	cm_nmea_time time_utc;
+	char data_valid;
+
+}cm_nmea_gpgll_msg;
+
+typedef struct {
+
+	union{
+
+		cm_nmea_gpgll_msg gpgll_msg;
+	};
+
+}cm_nmea_msg;
+
+
+
+#endif /* MAIN_CM_NMEA_DECODER_CM_NMEA_DECODER_H_ */