main.s

机器蛇关节实验 基于AVR 单片机 通过机器蛇单元电路板上IO输出控制电机

	.module main.c
	.area text(rom, con, rel)
	.dbfile D:\工作\SolidSnake\Snake_Exam\Example_1\main.c
	.dbfunc e port_init _port_init fV
	.even
_port_init::
	.dbline -1
	.dbline 9
; //ICC-AVR application builder : 2007-05-11 11:05:23
; // Target : M8
; // Crystal: 11.059Mhz
; 
; #include <iom8v.h>
; #include <macros.h>
; 
; void port_init(void)
; {
	.dbline 10
;  PORTB = 0xFF;
	ldi R24,255
	out 0x18,R24
	.dbline 11
;  DDRB  = 0x00;
	clr R2
	out 0x17,R2
	.dbline 12
;  PORTC = 0x7F; //m103 output only
	ldi R24,127
	out 0x15,R24
	.dbline 13
;  DDRC  = 0x00;
	out 0x14,R2
	.dbline 14
;  PORTD = 0xFF;
	ldi R24,255
	out 0x12,R24
	.dbline 15
;  DDRD  = 0x60;
	ldi R24,96
	out 0x11,R24
	.dbline -2
	.dbline 16
; }
L1:
	.dbline 0 ; func end
	ret
	.dbend
	.dbfunc e init_devices _init_devices fV
	.even
_init_devices::
	.dbline -1
	.dbline 20
; 
; //call this routine to initialise all peripherals
; void init_devices(void)
; {
	.dbline 22
;  //stop errant interrupts until set up
;  CLI(); //disable all interrupts
	cli
	.dbline 23
;  port_init();
	rcall _port_init
	.dbline 25
; 
;  MCUCR = 0x00;
	clr R2
	out 0x35,R2
	.dbline 26
;  GICR  = 0x00;
	out 0x3b,R2
	.dbline 27
;  TIMSK = 0x04; //timer interrupt sources
	ldi R24,4
	out 0x39,R24
	.dbline 28
;  SEI(); //re-enable interrupts
	sei
	.dbline -2
	.dbline 30
;  //all peripherals are now initialised
; }
L2:
	.dbline 0 ; func end
	ret
	.dbend
	.dbfunc e main _main fV
	.even
_main::
	.dbline -1
	.dbline 33
; 
; void main(void)
; {
	.dbline 34
;  init_devices();
	rcall _init_devices
	.dbline 36
;  
;   PORTD &= 0b11011111;	 //LED1亮
	in R24,0x12
	andi R24,223
	out 0x12,R24
	.dbline -2
	.dbline 39
;   
;   //PORTD &= 0b10111111;	 //LED2亮
; }
L3:
	.dbline 0 ; func end
	ret
	.dbend