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Diffstat (limited to 'src/modules/px4iofirmware/registers.c')
-rw-r--r--src/modules/px4iofirmware/registers.c16
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);