diff options
Diffstat (limited to 'src/modules/sensors/sensors.cpp')
| -rw-r--r-- | src/modules/sensors/sensors.cpp | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/src/modules/sensors/sensors.cpp b/src/modules/sensors/sensors.cpp index 7ff9e19b4..d9185891b 100644 --- a/src/modules/sensors/sensors.cpp +++ b/src/modules/sensors/sensors.cpp @@ -92,8 +92,35 @@ #define BARO_HEALTH_COUNTER_LIMIT_OK 5 #define ADC_HEALTH_COUNTER_LIMIT_OK 5 -#define ADC_BATTERY_VOLTAGE_CHANNEL 10 -#define ADC_AIRSPEED_VOLTAGE_CHANNEL 11 +/** + * Analog layout: + * FMU: + * IN2 - battery voltage + * IN3 - battery current + * IN4 - 5V sense + * IN10 - spare (we could actually trim these from the set) + * IN11 - spare (we could actually trim these from the set) + * IN12 - spare (we could actually trim these from the set) + * IN13 - aux1 + * IN14 - aux2 + * IN15 - pressure sensor + * + * IO: + * IN4 - servo supply rail + * IN5 - analog RSSI + */ + +#ifdef CONFIG_ARCH_BOARD_PX4FMU_V1 + #define ADC_BATTERY_VOLTAGE_CHANNEL 10 + #define ADC_AIRSPEED_VOLTAGE_CHANNEL 11 +#endif + +#ifdef CONFIG_ARCH_BOARD_PX4FMU_V2 + #define ADC_BATTERY_VOLTAGE_CHANNEL 2 + #define ADC_BATTERY_CURRENT_CHANNEL 3 + #define ADC_5V_RAIL_SENSE 4 + #define ADC_AIRSPEED_VOLTAGE_CHANNEL 15 +#endif #define BAT_VOL_INITIAL 0.f #define BAT_VOL_LOWPASS_1 0.99f |