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- OWINIT save Register used in C
[owSlave2.git]
/
common
/
OWRomFunctions.s
diff --git
a/common/OWRomFunctions.s
b/common/OWRomFunctions.s
index
9887940
..
e889416
100644
(file)
--- a/
common/OWRomFunctions.s
+++ b/
common/OWRomFunctions.s
@@
-102,6
+102,8
@@
#ifdef _CHANGEABLE_ID_
; lesen der ID aus dem EEPROM beim Start
read_EEPROM_ID:
#ifdef _CHANGEABLE_ID_
; lesen der ID aus dem EEPROM beim Start
read_EEPROM_ID:
+ push r_bytep
+ push r_rwbyte//r_temp2 and Z is not in gnu C save area
ldi r_temp2,lo8(E2END)
ldi zh,hi8(E2END)
subi r_temp2,7
ldi r_temp2,lo8(E2END)
ldi zh,hi8(E2END)
subi r_temp2,7
@@
-123,6
+125,8
@@
read_EEPROM_ID_loop:
cpi r_bytep,8
brne read_EEPROM_ID_loop
read_EEPROM_ID_end:
cpi r_bytep,8
brne read_EEPROM_ID_loop
read_EEPROM_ID_end:
+ pop r_rwbyte
+ pop r_bytep
ret
#endif
ret
#endif
@@
-437,7
+441,7
@@
OWINIT:
#ifndef _DIS_FLASH_
; check for bootloader jumper
;vor allen anderen Registerconfigs
#ifndef _DIS_FLASH_
; check for bootloader jumper
;vor allen anderen Registerconfigs
-
+ push r_temp
ldi r_temp,(1<<PUD) ;enable pullup
out _SFR_IO_ADDR(MCUCR) ,r_temp
sbi _SFR_IO_ADDR(PORTA),PINA5 ;internal pullup on PINA5
ldi r_temp,(1<<PUD) ;enable pullup
out _SFR_IO_ADDR(MCUCR) ,r_temp
sbi _SFR_IO_ADDR(PORTA),PINA5 ;internal pullup on PINA5
@@
-470,6
+474,7
@@
owinit_botest_end:
sts bcount,r_temp
sts alarmflag,r_temp
RESETZEROMARKER
sts bcount,r_temp
sts alarmflag,r_temp
RESETZEROMARKER
+ pop r_temp
ret
ret