AdcReport (UORB message)
ADC raw data.
Communicates raw data from an analog-to-digital converter (ADC) to other modules, such as battery status.
TOPICS: adc_report
Fields
| Name | Type | Unit [Frame] | Range/Enum | Description |
|---|---|---|---|---|
| timestamp | uint64 | us | Time since system start | |
| device_id | uint32 | unique device ID for the sensor that does not change between power cycles | ||
| channel_id | int16[16] | ADC channel IDs, negative for non-existent, TODO: should be kept same as array index | ||
| raw_data | int32[16] | ADC channel raw value, accept negative value, valid if channel ID is positive | ||
| resolution | uint32 | ADC channel resolution | ||
| v_ref | float32 | V | ADC channel voltage reference, use to calculate LSB voltage(lsb=scale/resolution) |
Source Message
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c
# ADC raw data.
#
# Communicates raw data from an analog-to-digital converter (ADC) to other modules, such as battery status.
uint64 timestamp # [us] Time since system start
uint32 device_id # [-] unique device ID for the sensor that does not change between power cycles
int16[16] channel_id # [-] ADC channel IDs, negative for non-existent, TODO: should be kept same as array index
int32[16] raw_data # [-] ADC channel raw value, accept negative value, valid if channel ID is positive
uint32 resolution # [-] ADC channel resolution
float32 v_ref # [V] ADC channel voltage reference, use to calculate LSB voltage(lsb=scale/resolution)