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

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This commit is contained in:
Martin Preuss
2023-04-10 23:48:24 +02:00
parent e440746ab5
commit c16fba0cf0
6 changed files with 6 additions and 106 deletions
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8
avr/comproto_memstats.asm
View File

@@ -34,7 +34,7 @@ CPRO_EnqueueMemStats:
push xh
push xl
mov r16, r6
ldi r17, CPRO_PAYLOAD_FLAGS_UID | CPRO_PAYLOAD_FLAGS_SECONDS | (9<<CPRO_PAYLOAD_FLAGS_SHIFT_NUM)
ldi r17, CPRO_PAYLOAD_FLAGS_UID | CPRO_PAYLOAD_FLAGS_SECONDS | (8<<CPRO_PAYLOAD_FLAGS_SHIFT_NUM)
ldi r18, CPRO_CMD_MEMSTATS
rcall cproBeginMsgWithVariablePayload ; (R3, R4, R16, R17, R18, R19, R20, R21, X)
; payload
@@ -54,12 +54,6 @@ CPRO_EnqueueMemStats:
st X+, r17 ; recvNoBuffer
lds r17, comStatsRecvNoBuffer+1
st X+, r17
push xl
push xh
rcall Timer_CalcIdle ; (r16, r17, r18, r24, r25, X)
pop xh
pop xl
st X+, r16
pop xl
pop xh
rcall comCalcAndAddChecksumByte ; (R16, R17, R18, R19, X)

9
avr/comproto_sysstats.asm
View File

@@ -34,7 +34,7 @@ CPRO_EnqueueSysStats:
push xh
push xl
mov r16, r6
ldi r17, CPRO_PAYLOAD_FLAGS_UID | CPRO_PAYLOAD_FLAGS_SECONDS | (9<<CPRO_PAYLOAD_FLAGS_SHIFT_NUM)
ldi r17, CPRO_PAYLOAD_FLAGS_UID | CPRO_PAYLOAD_FLAGS_SECONDS | (4<<CPRO_PAYLOAD_FLAGS_SHIFT_NUM)
ldi r18, CPRO_CMD_SYSSTATS
rcall cproBeginMsgWithVariablePayload ; (R3, R4, R16, R17, R18, R19, R20, R21, X)
; payload
@@ -47,13 +47,6 @@ CPRO_EnqueueSysStats:
st X+, r17 ; timer interrupts
lds r17, timerInterrupts+1
st X+, r17
push xl
push xh
rcall Timer_CalcIdle ; (r16, r17, r18, r24, r25, X)
pop xh
pop xl
st X+, r16 ; idle percentage
pop xl
pop xh
rcall comCalcAndAddChecksumByte ; (R16, R17, R18, R19, X)

3
avr/main.asm
View File

@@ -71,8 +71,6 @@ main_loop:
; cbi PORTA, PORTA2 ; debug (on)
; sbi PORTA, PORTA2 ; debug (off)
rcall Timer_BeforeSleep
; only modify SE, SM1 and SM0
in r16, MCUCR
ldi r17, (1<<SE) | (1<<SM1) | (1<<SM0)
@@ -81,7 +79,6 @@ main_loop:
ori r16, (1<<SE) ; sleep mode "idle", enable
out MCUCR, r16
sleep ; sleep, wait for interrupt
rcall Timer_AfterSleep
rjmp main_loop

66
avr/timer.asm
View File

@@ -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
;