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Diffstat (limited to '')
| -rw-r--r-- | spaghetti-monster/fsm-adc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/spaghetti-monster/fsm-adc.c b/spaghetti-monster/fsm-adc.c index c5401ea..ce7a31c 100644 --- a/spaghetti-monster/fsm-adc.c +++ b/spaghetti-monster/fsm-adc.c @@ -146,12 +146,12 @@ 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<<5) - (ADC_22<<5)) / (44-22); // shift incoming value into a matching position - uint8_t result = ((value>>1) / adc_per_volt) + uint8_t result = ((value / adc_per_volt) + VOLTAGE_FUDGE_FACTOR #ifdef USE_VOLTAGE_CORRECTION + voltage_correction - 7 #endif - ; + ) >> 1; return result; } #endif |