X-Git-Url: https://git.smho.de/gw/?p=owSlave2.git;a=blobdiff_plain;f=common%2FOWRomFunctions.s;fp=common%2FOWRomFunctions.s;h=e88941611e28d3977f2055d32ae628b02aa7c3c3;hp=9887940cb203bdb550c7eae21bc43872104934ec;hb=cd92472e6fd63693741f8e168123a4182802651b;hpb=0f5b4d994ac87afdd294f6fc79692bcf92e337de

diff --git a/common/OWRomFunctions.s b/common/OWRomFunctions.s
index 9887940..e889416 100644
--- 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:  
+	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
@@ -123,6 +125,8 @@ read_EEPROM_ID_loop:
 	cpi r_bytep,8
 	brne read_EEPROM_ID_loop
 read_EEPROM_ID_end:
+	pop r_rwbyte
+	pop r_bytep
 	ret
 #endif
 
@@ -437,7 +441,7 @@ OWINIT:
 #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
@@ -470,6 +474,7 @@ owinit_botest_end:
 	sts bcount,r_temp
 	sts alarmflag,r_temp
 	RESETZEROMARKER
+	pop r_temp
 	ret