main.c: disable also the analog comparator

diff --git a/firmware/main.c b/firmware/main.c
index 02e75d9adfdc868d53aceede6cc9c0cd00f82f1d..ea3bb69d1384dd5840c5e6a90066dda0807a229c 100644 (file)
--- a/firmware/main.c
+++ b/firmware/main.c
@@ -88,7 +88,9 @@ ISR(PCINT_vect)
 int main(void)
 {
        log_init();
+
        power_usi_disable(); // Once for lifetime
+       ACSRA |= _BV(ACD);   // disable analog comparator
 
        log_set_state(3);