diff options
| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-12-29 22:34:32 +0100 |
|---|---|---|
| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-12-29 22:34:32 +0100 |
| commit | 48111bda207153b058d67f188ef2adc257f952ac (patch) | |
| tree | 5f9b8ea8d7d328f0218fe7a6590d4b04b39160a5 | |
| parent | 11ec83d29b1d922d37c7212c1cf94549ff3de5b1 (diff) | |
| download | glutte-batteries-48111bda207153b058d67f188ef2adc257f952ac.tar.gz glutte-batteries-48111bda207153b058d67f188ef2adc257f952ac.tar.bz2 glutte-batteries-48111bda207153b058d67f188ef2adc257f952ac.zip | |
Set proper ADC reference selection
| -rw-r--r-- | sw/main.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sw/main.cpp b/sw/main.cpp index 94a444a..c9ecd04 100644 --- a/sw/main.cpp +++ b/sw/main.cpp @@ -109,7 +109,7 @@ const uint32_t V_REF_mV = 5000; #define ADC_VALUE_TO_MILLIVOLT(val) ((uint32_t)val * V_REF_mV) / (uint32_t)(1<<10) // Use the LDO on Vref as ADC reference, set REFS1..REFS0 = 0b00, and ADC input 0 -#define SET_ADMUX(input) ADMUX = _BV(REFS0) | _BV(REFS1) | input +#define SET_ADMUX(input) ADMUX = (input & 0x0F) /* Timer at approximately 100ms. * |