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Code Issues Wiki Activity

Added offset parameter to ESC sensor current calculation to compensate for non-ESC consumption.

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This commit is contained in:
mikeller 2018-05-30 00:38:33 +12:00
parent b2f7aa3c36
commit 670cd49bd6
3 changed files with 6 additions and 3 deletions
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4
src/main/sensors/current.c
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@ -222,8 +222,8 @@ void currentMeterESCRefresh(int32_t lastUpdateAt)
escSensorData_t *escData = getEscSensorData(ESC_SENSOR_COMBINED);
if (escData && escData->dataAge <= ESC_BATTERY_AGE_MAX) {
currentMeterESCState.amperage = escData->current;
currentMeterESCState.mAhDrawn = escData->consumption;
currentMeterESCState.amperage = escData->current + escSensorConfig()->offset / 10;
currentMeterESCState.mAhDrawn = escData->consumption + escSensorConfig()->offset * millis() / (1000.0f * 3600);
} else {
currentMeterESCState.amperage = 0;
currentMeterESCState.mAhDrawn = 0;

2
src/main/sensors/esc_sensor.h
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@ -24,6 +24,8 @@
typedef struct escSensorConfig_s {
uint8_t halfDuplex; // Set to false to listen on the TX pin for telemetry data
uint16_t offset; // offset consumed by the flight controller / VTX / cam / ... in milliampere
} escSensorConfig_t;
PG_DECLARE(escSensorConfig_t, escSensorConfig);