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nrf: fix adc read near zero

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This commit is contained in:
Yurii Soldak
2025-01-21 11:33:12 +01:00
committed by Ron Evans
parent 7417c14c2d
commit b7fcf6ad68
1 changed files with 6 additions and 1 deletions
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src/machine/machine_nrf52xxx.go
+6 -1
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@@ -183,7 +183,12 @@ func (a *ADC) Get() uint16 {
resolutionAdjustment = 4 // 12bit resolutionAdjustment = 4 // 12bit
} }
return rawValue.Get() << resolutionAdjustment value := int16(rawValue.Get())
if value < 0 {
value = 0
}
return uint16(value << resolutionAdjustment)
} }
// SPI on the NRF. // SPI on the NRF.