removed idle time calculation (doesn't work so far).

avr/timer.asm

@@ -16,7 +16,6 @@
 
 .equ TIMER_FLAGS_IF_ADDR = 1
 
-.equ TIMER_STATES_MASK   = 7
 
 
 
@@ -30,9 +29,6 @@ timerModuleTickCounter:      .byte 1
 timerTicksSinceLastRun:      .byte 2
 timerModuleCounterSecs:      .byte 4
 timerInterrupts:             .byte 2
-timerStateBeforeSleep:       .byte 1
-timerStatePos:               .byte 1
-timerStates:                 .byte TIMER_STATES_MASK+1
 timerModuleData_end:
 
 
@@ -248,68 +244,6 @@ timerCallR19R18:
 
 
 
-Timer_AfterSleep:
-  in r16, TCNT0
-  sts timerStateBeforeSleep, r16
-  ret
-
-
-
-Timer_BeforeSleep:
-  in r16, TCNT0   ; read counter value
-  lds r17, timerStateBeforeSleep
-  sub r16, r17
-  brcc Timer_BeforeSleep_l1
-  ldi r17, 98-1
-  add r16, r17
-Timer_BeforeSleep_l1:
-  ldi xl, LOW(timerStates)
-  ldi xh, HIGH(timerStates)
-  lds r18, timerStatePos
-  clr r17
-  add xl, r18
-  adc xh, r17
-  st X, r16
-  inc r18
-  andi r18, TIMER_STATES_MASK
-  sts timerStatePos, r18
-  ret
-
-
-
-; ---------------------------------------------------------------------------
-; Calculate aproximate idle percentage
-;
-; IN:
-; OUT:
-; - R16: approximate idle percentage (between 0 and 97)
-; REGS: r16, r17, r18, r24, r25, X
-
-Timer_CalcIdle:
-  ldi xl, LOW(timerStates)
-  ldi xh, HIGH(timerStates)
-  ldi r18, TIMER_STATES_MASK+1
-  clr r24
-  clr r25
-  clr r17
-Timer_CalcIdle_loop:
-    ld r16, X+
-    add r24, r16
-    adc r25, r17
-    dec r18
-  brne Timer_CalcIdle_loop
-  lsr r25
-  ror r24
-  lsr r25
-  ror r24
-  lsr r25
-  ror r24
-  mov r16, r24
-  ret
-
-
-
-
 ; ---------------------------------------------------------------------------
 ; OC0A interrupt handler
 ;