aboutsummaryrefslogtreecommitdiff
path: root/spaghetti-monster/fsm-wdt.c
diff options
context:
space:
mode:
Diffstat (limited to 'spaghetti-monster/fsm-wdt.c')
-rw-r--r--spaghetti-monster/fsm-wdt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/spaghetti-monster/fsm-wdt.c b/spaghetti-monster/fsm-wdt.c
index 777bef0..ff96ffb 100644
--- a/spaghetti-monster/fsm-wdt.c
+++ b/spaghetti-monster/fsm-wdt.c
@@ -107,9 +107,9 @@ ISR(WDT_vect) {
// start a new ADC measurement every 4 ticks
static uint8_t adc_trigger = 0;
adc_trigger ++;
- if (adc_trigger > 3) {
- adc_trigger = 0;
+ if (0 == (adc_trigger & 3)) {
ADCSRA |= (1 << ADSC) | (1 << ADIE);
+ adcint_enable = 1;
}
#endif
}