X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fnet%2Fnmea.c;h=f74879523e9bcf2f543c1520efc4e374e39e19af;hb=4d8a6a97c6c0e15296b51d5f02674079bede1aa0;hp=8fe3ad7ea207319c99dc22fd4529165a2893332d;hpb=7065c58b8fc35d778ddd17754ad98e4c1c746f5b;p=bertos.git

diff --git a/bertos/net/nmea.c b/bertos/net/nmea.c
index 8fe3ad7e..f7487952 100644
--- a/bertos/net/nmea.c
+++ b/bertos/net/nmea.c
@@ -84,7 +84,7 @@ static uint32_t tokenToInt(const char *s, int precision)
 
 	for(i = 0; i < NMEAP_MAX_SENTENCE_LENGTH; i++)
 	{
-		char c = *s++;
+		unsigned char c = *s++;
 
 		if (c == '.')
 		{
@@ -165,9 +165,9 @@ static udegree_t nmea_longitude(const char *plot, const char *phem)
  * Return altitude in meter from a string.
  *
  */
-static uint16_t nmea_altitude(const char *palt, const char *punits)
+static int32_t nmea_altitude(const char *palt, const char *punits)
 {
-	uint32_t alt;
+	int32_t alt;
 
 	if (*palt == 0)
 		return 0;
@@ -413,7 +413,7 @@ int nmea_gpvtg(nmeap_context_t *context, nmeap_sentence_t *sentence)
 	 */
 	if (sentence->callout != 0)
 		(*sentence->callout)(context, vtg, context->user_data);
-	
+
 	return NMEA_GPVTG;
 }