avr: added missing defs.

This commit is contained in:
Martin Preuss
2024-09-12 13:11:50 +02:00
parent 0c819bcd19
commit 892dc65898
7 changed files with 45 additions and 12 deletions

View File

@@ -91,7 +91,7 @@ SI7021_Fini:
; ---------------------------------------------------------------------------
; SI7021_PeriodicMeasurement
; SI7021_OnTimer
;
; Call this routine periodically to take measurements.
; IN:
@@ -100,44 +100,44 @@ SI7021_Fini:
; - CFLAG: set if okay, clear on error
; USED:
SI7021_PeriodicMeasurement:
SI7021_OnTimer:
in r15, SREG
push r15
cli
lds r17, si7021Flags
mov r16, r17
andi r16, SI7021_FLAGS_LASTWASTEMP
brne si7021PeriodicMeasurement_hum
brne SI7021_OnTimer_hum
ori r17, SI7021_FLAGS_LASTWASTEMP
sts si7021Flags, r17
push r17
rcall si7021MeasureTemp
pop r17
brcc si7021PeriodicMeasurement_error
brcc SI7021_OnTimer_error
ori r17, SI7021_FLAGS_TEMP_VALID
sts si7021Flags, r17
rcall si7021CalcTemp ; calculate temp*100 from sensor value
sts si7021LastTemp, r18
sts si7021LastTemp+1, r19
rjmp si7021PeriodicMeasurement_done
si7021PeriodicMeasurement_hum:
rjmp SI7021_OnTimer_done
SI7021_OnTimer_hum:
andi r17, ~SI7021_FLAGS_LASTWASTEMP
sts si7021Flags, r17
push r17
rcall si7021MeasureHumidity
pop r17
brcc si7021PeriodicMeasurement_error
brcc SI7021_OnTimer_error
ori r17, SI7021_FLAGS_HUM_VALID
sts si7021Flags, r17
rcall si7021CalcHumidity
sts si7021LastHumidity, r18
sts si7021LastHumidity+1, r19
si7021PeriodicMeasurement_done:
SI7021_OnTimer_done:
pop r15
out SREG, r15
sec
ret
si7021PeriodicMeasurement_error:
SI7021_OnTimer_error:
pop r15
out SREG, r15
clc