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change baro altitude scaling to 100 to match OpenTX "custom" altitude

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This commit is contained in:
Mark Whitehorn
2016-01-24 11:22:18 +01:00
committed by Lorenz Meier
parent 52ebbda5ac
commit 8d089d95d4
1 changed files with 4 additions and 2 deletions
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src/drivers/sPort_telemetry/sPort_data.c
+4 -2
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@@ -173,7 +173,9 @@ void sPort_send_CUR(int uart)
sPort_send_data(uart, SMARTPORT_ID_CURR, current); sPort_send_data(uart, SMARTPORT_ID_CURR, current);
} }
// verified scaling for "calculated" altitude option // verified scaling for "custom" altitude option
// OpenTX uses the initial reading as field elevation and displays
// the difference (altitude - field)
void sPort_send_ALT(int uart) void sPort_send_ALT(int uart)
{ {
/* get a local copy of the current sensor values */ /* get a local copy of the current sensor values */
@@ -182,7 +184,7 @@ void sPort_send_ALT(int uart)
orb_copy(ORB_ID(sensor_combined), sensor_sub, &raw); orb_copy(ORB_ID(sensor_combined), sensor_sub, &raw);
/* send data */ /* send data */
uint32_t alt = (int)(10 * raw.baro_alt_meter[0]); uint32_t alt = (int)(100 * raw.baro_alt_meter[0]);
sPort_send_data(uart, SMARTPORT_ID_ALT, alt); sPort_send_data(uart, SMARTPORT_ID_ALT, alt);
} }