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Diffstat (limited to '')
| -rw-r--r-- | spaghetti-monster/fsm-adc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/spaghetti-monster/fsm-adc.c b/spaghetti-monster/fsm-adc.c index 2a3c5c6..2d8d01f 100644 --- a/spaghetti-monster/fsm-adc.c +++ b/spaghetti-monster/fsm-adc.c @@ -206,6 +206,12 @@ static inline void ADC_voltage_handler() { #define LVP_TIMER_START (VOLTAGE_WARNING_SECONDS*ADC_CYCLES_PER_SECOND) // N seconds between LVP warnings #define LVP_LOWPASS_STRENGTH ADC_CYCLES_PER_SECOND // lowpass for one second + #ifdef NO_LVP_WHILE_BUTTON_PRESSED + // don't run if button is currently being held + // (because the button causes a reading of zero volts) + if (button_last_state) return; + #endif + uint16_t measurement = adc_values[0]; // latest 10-bit ADC reading #ifdef USE_VOLTAGE_LOWPASS |