getGpsDistance() bug fix (thanks Mike!)

This commit is contained in:
bsongis
2012-05-01 21:02:52 +00:00
parent 14e446497d
commit b4937b5e25
+5 -5
View File
@@ -123,9 +123,9 @@ uint8_t frskyGetUserData(char *buffer, uint8_t bufSize)
#ifdef FRSKY_HUB
inline void getGpsPilotPosition()
{
frskyHubData.pilotLatitude = (((uint32_t)frskyHubData.gpsLatitude_bp / 100) * 1000000) + (((frskyHubData.gpsLatitude_bp % 100) * 10000 + frskyHubData.gpsLatitude_ap) * 5) / 3;
frskyHubData.pilotLongitude = (((uint32_t)frskyHubData.gpsLongitude_bp / 100) * 1000000) + (((frskyHubData.gpsLongitude_bp % 100) * 10000 + frskyHubData.gpsLongitude_ap) * 5) / 3;
uint32_t lat = ((uint32_t)frskyHubData.gpsLatitude_bp / 100) * 100 + (((uint32_t)frskyHubData.gpsLatitude_bp % 100) * 5) / 3;
frskyHubData.pilotLatitude = ((uint32_t)(frskyHubData.gpsLatitude_bp / 100) * 1000000) + (((uint32_t)(frskyHubData.gpsLatitude_bp % 100) * 10000 + frskyHubData.gpsLatitude_ap) * 5) / 3;
frskyHubData.pilotLongitude = ((uint32_t)(frskyHubData.gpsLongitude_bp / 100) * 1000000) + (((uint32_t)(frskyHubData.gpsLongitude_bp % 100) * 10000 + frskyHubData.gpsLongitude_ap) * 5) / 3;
uint32_t lat = (uint32_t)(frskyHubData.gpsLatitude_bp / 100) * 100 + ((uint32_t)(frskyHubData.gpsLatitude_bp % 100) * 5) / 3;
uint32_t angle2 = (lat*lat) / 10000;
uint32_t angle4 = angle2 * angle2;
frskyHubData.distFromEarthAxis = 139*(((uint32_t)10000000-((angle2*(uint32_t)123370)/81)+(angle4/25))/12500);
@@ -134,8 +134,8 @@ inline void getGpsPilotPosition()
inline void getGpsDistance()
{
uint32_t lat = (((uint32_t)frskyHubData.gpsLatitude_bp / 100) * 1000000) + ((((uint32_t)frskyHubData.gpsLatitude_bp % 100) * 10000 + frskyHubData.gpsLatitude_ap) * 5) / 3;
uint32_t lng = (((uint32_t)frskyHubData.gpsLongitude_bp / 100) * 1000000) + ((((uint32_t)frskyHubData.gpsLongitude_bp % 100) * 10000 + frskyHubData.gpsLongitude_ap) * 5) / 3;
uint32_t lat = ((uint32_t)(frskyHubData.gpsLatitude_bp / 100) * 1000000) + (((uint32_t)(frskyHubData.gpsLatitude_bp % 100) * 10000 + frskyHubData.gpsLatitude_ap) * 5) / 3;
uint32_t lng = ((uint32_t)(frskyHubData.gpsLongitude_bp / 100) * 1000000) + (((uint32_t)(frskyHubData.gpsLongitude_bp % 100) * 10000 + frskyHubData.gpsLongitude_ap) * 5) / 3;
// printf("lat=%d (%d), long=%d (%d)\n", lat, abs(lat - frskyHubData.pilotLatitude), lng, abs(lng - frskyHubData.pilotLongitude));