Update NmeaChecksum.h

bareboat-necessities · Sep 10, 2024 · c5ac9f2 · c5ac9f2
1 parent 2a7de47
commit c5ac9f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bbn_wave_freq_m5atomS3/NmeaChecksum.h b/bbn_wave_freq_m5atomS3/NmeaChecksum.h
@@ -11,7 +11,7 @@ int nmea0183_checksum(char *nmea_data_before_asterisk) {
     int crc = 0;
     int i;
     // the first $ sign 
-    for (i = 1; i < strlen(nmea_data); i ++) {
+    for (i = 1; i < strlen(nmea_data_before_asterisk); i ++) {
         crc ^= nmea_data[i];
     }
     return crc;