RFM42 Datasheet, PDF (66/110 Pages) –

RFM42/43
Register 10h. ADC Sensor Amplifier Offset
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
Reserved
adcoffs[3:0]
Type
R
R/w
Reset value = xxxx0000
Bit
Name
Function
7：4 Reserved
Reserved.
3：0
adcoffs[3:0] ADC Sensor Amplifier Offset*.
*Note: The offset can be calculated as Offset = adcoffs[2:0] x VDD / 1000; MSB = adcoffs[3] = Sign bit.
Register 11h. ADC Value
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
adc[7:0]
Type
R
Reset value = xxxxxxxx
Bit
7：0
Name
adc[7:0]
Function
Internal 8 bit ADC Output Value.
66
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