2 files changed, 8 insertions, 1 deletions
diff --git a/hwdef-blf-lt1.c b/hwdef-blf-lt1.c
index df17612..8a8af52 100644
--- a/hwdef-blf-lt1.c
+++ b/hwdef-blf-lt1.c
@@ -50,6 +50,10 @@ Channel channels[] = {
 };
 
 void set_level_zero() {
+    // disable timer 0 overflow interrupt
+    // (helps improve button press handling from Off state)
+    TIMSK &= ~(1 << TOIE0);
+
     // turn off all LEDs
     ch1_dsm_lvl = 0;
     ch2_dsm_lvl = 0;
@@ -67,6 +71,9 @@ void set_hw_levels(PWM_DATATYPE ch1, PWM_DATATYPE ch2) {
     // set hardware PWM levels and init dsm loop
     CH1_PWM = ch1_pwm = ch1 >> 7;
     CH2_PWM = ch2_pwm = ch2 >> 7;
+
+    // enable timer 0 overflow interrupt so DSM can work
+    TIMSK |= (1 << TOIE0);
 }
 
 // delta-sigma modulation of PWM outputs
diff --git a/hwdef-blf-lt1.h b/hwdef-blf-lt1.h
index 571fa44..bac21cf 100644
--- a/hwdef-blf-lt1.h
+++ b/hwdef-blf-lt1.h
@@ -94,7 +94,7 @@ inline void hwdef_setup() {
     TCCR0A = PHASE;
 
     // enable timer 0 overflow interrupt for DSM purposes
-    TIMSK |= (1 << TOIE0);
+    //TIMSK |= (1 << TOIE0);  // moved to hwdef.c functions instead
 
     // configure e-switch
     PORTB = (1 << SWITCH_PIN);  // e-switch is the only input