单片机开发资料光盘-双龙-686M.zip

					.module TriangularWave.c
					.area text
					.dbfile E:\grc\licc\例子10.4.2\TriangularWave.c
					.dbfunc s delay _delay fI
					.even
				_delay::
					.dbline 6{
				; #include              
				; #include                
				; #define uchar unsigned char
				; #define uint unsigned int
				; void delay(void)          
				; {
					.dbline 7}
				; }
				L1:
					ret
					.dbfunc s main _main fI
				;              c -> R20
					.even
				_main::
					.dbline 9{
				; void main(void)                 
				; {
					.dbline 11
				;  uchar c;
				;  DDRA=0xff;                      
					ldi R24,255
					out 0x1a,R24
					.dbline 12
				;  for (;;)
				L3:
					.dbline 13
				;    {
					.dbline 14
				;     for (c=0x00;c					clr R20
					rjmp L10
				L7:
					.dbline 15
					.dbline 16
					out 0x1b,R20
					.dbline 17
					rcall _delay
					.dbline 18
				L8:
					.dbline 14
					inc R20
				L10:
					.dbline 14
					cpi R20,255
					brlo L7
					.dbline 19
				;       {
				;        PORTA=c;                 
				;        delay();
				;       } 
				;     for (c=0xff;c>0x00;c--)    
					ldi R20,255
					rjmp L14
				L11:
					.dbline 20
					.dbline 21
					out 0x1b,R20
					.dbline 22
					rcall _delay
					.dbline 23
				L12:
					.dbline 19
					dec R20
				L14:
					.dbline 19
					clr R2
					cp R2,R20
					brlo L11
					.dbline 24
				;      {
				;       PORTA=c;                 
				;       delay();
				;       }
				;   }                              
					.dbline 12
					.dbline 12
					rjmp L3
				X0:
				L2:
					ret
					.dbline 13}
					.dbsym r c 20 c