Inline with macros to save on jump clock cycles

2025-12-31 23:14:39 +01:00
parent c673e7c7a5
commit 7b70962159
2 changed files with 14 additions and 8 deletions
@@ -1,7 +1,7 @@
 ; Registers:
 ;   r16: timer0 start and stop operations

-start_blink:
+.MACRO START_BLINK
    ldi     r16,       (1 << OCF0A)                     ; Write Output Compare Flag 0 A to 1
    out     TIFR,      r16                              ; Clear Timer0 interrupt flag register

@@ -12,8 +12,7 @@ start_blink:
    out     TCCR0B,     r16                             ; Enable clock source

    sbi     PORTB,      PB0                             ; Set LED on
-
-    ret
+.endm

 stop_blink:
    cbi     PORTB,      PB0                             ; Set LED off