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| author | Selene ToyKeeper | 2019-04-08 11:59:18 -0600 |
|---|---|---|
| committer | Selene ToyKeeper | 2019-04-08 11:59:18 -0600 |
| commit | 942dee30adce308ea9177712cfaaea4a26603aaa (patch) | |
| tree | b1319ee6ac6eec1fbdb7f0d5027656c0035aa18f /spaghetti-monster/fsm-adc.c | |
| parent | configured lantern stepped ramp and button LED mode, set default tint to 128 ... (diff) | |
| parent | level_calc.py: Combined log_2 and log_e into just log, because all logs have ... (diff) | |
| download | anduril-942dee30adce308ea9177712cfaaea4a26603aaa.tar.gz anduril-942dee30adce308ea9177712cfaaea4a26603aaa.tar.bz2 anduril-942dee30adce308ea9177712cfaaea4a26603aaa.zip | |
merged trunk
Diffstat (limited to 'spaghetti-monster/fsm-adc.c')
| -rw-r--r-- | spaghetti-monster/fsm-adc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/spaghetti-monster/fsm-adc.c b/spaghetti-monster/fsm-adc.c index 2ec630c..8decd9d 100644 --- a/spaghetti-monster/fsm-adc.c +++ b/spaghetti-monster/fsm-adc.c @@ -51,7 +51,7 @@ inline void ADC_off() { static inline uint8_t calc_voltage_divider(uint16_t value) { // use 9.7 fixed-point to get sufficient precision uint16_t adc_per_volt = ((ADC_44<<7) - (ADC_22<<7)) / (44-22); - // incoming value is 14.2 fixed-point, so shift it 2 bits less + // incoming value is 8.2 fixed-point, so shift it 2 bits less uint8_t result = ((value<<5) / adc_per_volt) + VOLTAGE_FUDGE_FACTOR; return result; } |