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Fix data type overflow in HDOP calculation in Smartport telemet… (#9112) 

Fix data type overflow in HDOP calculation in Smartport telemetry
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Michael Keller 2019-10-28 18:56:19 +13:00 committed by GitHub
parent b83e10481f 8aa86c25cf
commit de768751b4
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1 changed files with 1 additions and 1 deletions
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src/main/telemetry/smartport.c
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@ -763,7 +763,7 @@ void processSmartPortTelemetry(smartPortPayload_t *payload, volatile bool *clear
#ifdef USE_GPS
if (sensors(SENSOR_GPS)) {
// satellite accuracy HDOP: 0 = worst [HDOP > 5.5m], 9 = best [HDOP <= 1.0m]
uint8_t hdop = constrain(scaleRange(gpsSol.hdop, 100, 550, 9, 0), 0, 9) * 100;
uint16_t hdop = constrain(scaleRange(gpsSol.hdop, 100, 550, 9, 0), 0, 9) * 100;
smartPortSendPackage(id, (STATE(GPS_FIX) ? 1000 : 0) + (STATE(GPS_FIX_HOME) ? 2000 : 0) + hdop + gpsSol.numSat);
*clearToSend = false;
} else if (featureIsEnabled(FEATURE_GPS)) {