diff options
Diffstat (limited to 'src/modules/px4iofirmware/registers.c')
-rw-r--r-- | src/modules/px4iofirmware/registers.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/modules/px4iofirmware/registers.c b/src/modules/px4iofirmware/registers.c index 6c09def9e..9f9c50048 100644 --- a/src/modules/px4iofirmware/registers.c +++ b/src/modules/px4iofirmware/registers.c @@ -138,8 +138,6 @@ volatile uint16_t r_page_setup[] = [PX4IO_P_SETUP_PWM_ALTRATE] = 200, [PX4IO_P_SETUP_RELAYS] = 0, [PX4IO_P_SETUP_VBATT_SCALE] = 10000, - [PX4IO_P_SETUP_IBATT_SCALE] = 0, - [PX4IO_P_SETUP_IBATT_BIAS] = 0, [PX4IO_P_SETUP_SET_DEBUG] = 0, }; @@ -516,12 +514,14 @@ registers_get(uint8_t page, uint8_t offset, uint16_t **values, unsigned *num_val /* PX4IO_P_STATUS_IBATT */ { - unsigned counts = adc_measure(ADC_VBATT); - unsigned scaled = (counts * r_page_setup[PX4IO_P_SETUP_IBATT_SCALE]) / 10000; - int corrected = scaled + REG_TO_SIGNED(r_page_setup[PX4IO_P_SETUP_IBATT_BIAS]); - if (corrected < 0) - corrected = 0; - r_page_status[PX4IO_P_STATUS_IBATT] = corrected; + /* + note that we have no idea what sort of + current sensor is attached, so we just + return the raw 12 bit ADC value and let the + FMU sort it out, with user selectable + configuration for their sensor + */ + r_page_status[PX4IO_P_STATUS_IBATT] = adc_measure(ADC_IN5); } SELECT_PAGE(r_page_status); |