rs232.s

avr单片机与flash存储器通信程序,调试通过,希望对大家有所帮助.

	.module RS232.C
	.area lit(rom, con, rel)
_Tab::
	.byte 33,249
	.byte 19,'Q
	.byte 201,'E
	.byte 5,241
	.byte 1,'A
	.byte 129,13
	.byte 39,25
	.byte 7,135
	.dbfile C:\ATMega8515\RS232/ForATmega8515.h
	.dbsym e Tab _Tab A[16:16]kc
	.area text(rom, con, rel)
	.dbfile C:\ATMega8515\RS232/ForATmega8515.h
	.dbfile C:\ATMega8515\RS232\RS232.C
	.dbfunc e main _main fV
;          index -> R20
	.even
_main::
	.dbline -1
	.dbline 7
; #include <iom8515v.h>
; #include"stdio.h"
; #include"ForATmega8515.h"
; 
; 
; void main()
; {
	.dbline 8
;  uchar index=0;
	clr R20
	.dbline 9
;  init_devices();
	rcall _init_devices
	.dbline 10
;  printf("------------Debuging in RS232-------------\n");
	ldi R16,<L2
	ldi R17,>L2
	rcall _printf
	.dbline 11
	rjmp L6
L3:
	.dbline 11
	mov R18,R20
	clr R19
	ldi R16,<L7
	ldi R17,>L7
	rcall _printf
L4:
	.dbline 11
	inc R20
L6:
	.dbline 11
;  for(index=0;index!=100;index++)printf("NO.%d:This is a test!\n",index);
	cpi R20,100
	brne L3
L8:
	.dbline 12
L9:
	.dbline 12
	rjmp L8
X0:
	.dbline -2
L1:
	.dbline 0 ; func end
	ret
	.dbsym r index 20 c
	.dbend
	.area data(ram, con, rel)
	.dbfile C:\ATMega8515\RS232\RS232.C
L7:
	.blkb 23
	.area idata
	.byte 'N,'O,46,37,'d,58,'T,'h,'i,'s,32,'i,'s,32,'a,32
	.byte 't,'e,'s,'t,33,10,0
	.area data(ram, con, rel)
	.dbfile C:\ATMega8515\RS232\RS232.C
L2:
	.blkb 44
	.area idata
	.byte 45,45,45,45,45,45,45,45,45,45,45,45,'D,'e,'b,'u
	.byte 'g,'i,'n,'g,32,'i,'n,32,'R,'S,50,51,50,45,45,45
	.byte 45,45,45,45,45,45,45,45,45,45,10,0
	.area data(ram, con, rel)
	.dbfile C:\ATMega8515\RS232\RS232.C