From c5ac9f2f516b089f0d08054ce0529584e7ae1f74 Mon Sep 17 00:00:00 2001
From: Mikhail Grushinskiy <mgrouch@users.noreply.github.com>
Date: Mon, 9 Sep 2024 20:49:08 -0400
Subject: [PATCH] Update NmeaChecksum.h

---
 bbn_wave_freq_m5atomS3/NmeaChecksum.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bbn_wave_freq_m5atomS3/NmeaChecksum.h b/bbn_wave_freq_m5atomS3/NmeaChecksum.h
index ebf56e5..a0a0d39 100644
--- 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;