📄 ac17-2.lst
字号:
__start:
__text_start:
002A E5CF LDI R28,0x5F
002B E0D4 LDI R29,4
002C BFCD OUT 0x3D,R28
002D BFDE OUT 0x3E,R29
002E 51C0 SUBI R28,0x10
002F 40D0 SBCI R29,0
0030 EA0A LDI R16,0xAA
0031 8308 STD Y+0,R16
0032 2400 CLR R0
0033 E6E0 LDI R30,0x60
0034 E0F0 LDI R31,0
0035 E010 LDI R17,0
0036 36E0 CPI R30,0x60
0037 07F1 CPC R31,R17
0038 F011 BEQ 0x003B
0039 9201 ST R0,Z+
003A CFFB RJMP 0x0036
003B 8300 STD Z+0,R16
003C E5E4 LDI R30,0x54
003D E0F0 LDI R31,0
003E E6A0 LDI R26,0x60
003F E0B0 LDI R27,0
0040 E010 LDI R17,0
0041 35E4 CPI R30,0x54
0042 07F1 CPC R31,R17
0043 F021 BEQ 0x0048
0044 95C8 LPM
0045 9631 ADIW R30,1
0046 920D ST R0,X+
0047 CFF9 RJMP 0x0041
0048 940E0076 CALL _main
_exit:
004A CFFF RJMP _exit
FILE: d:\MYDOCU~1\ac17-2\ac17-2.c
(0001) #include <iom16v.h>
(0002) #include <macros.h>
(0003) #define uchar unsigned char
(0004) #define uint unsigned int
(0005) //----------------------------------------
(0006) #define xtal 8
(0007) void delay_1ms(void)
(0008) {
(0009) uint i;
(0010) for(i=1;i<(uint)(xtal*143-2);i++)
_delay_1ms:
i --> R16
004B E001 LDI R16,1
004C E010 LDI R17,0
004D C002 RJMP 0x0050
004E 5F0F SUBI R16,0xFF
004F 4F1F SBCI R17,0xFF
0050 3706 CPI R16,0x76
0051 E0E4 LDI R30,4
0052 071E CPC R17,R30
0053 F3D0 BCS 0x004E
0054 9508 RET
_delay_ms:
i --> R20
n --> R22
0055 940E00B0 CALL push_gset2
0057 01B8 MOVW R22,R16
(0011) ;
(0012) }
(0013) //=========================================
(0014) void delay_ms(uint n)
(0015) {
(0016) uint i=0;
0058 2744 CLR R20
0059 2755 CLR R21
005A C003 RJMP 0x005E
(0017) while(i<n)
(0018) {
(0019) delay_1ms();
005B DFEF RCALL _delay_1ms
(0020) i++;
005C 5F4F SUBI R20,0xFF
005D 4F5F SBCI R21,0xFF
005E 1746 CP R20,R22
005F 0757 CPC R21,R23
0060 F3D0 BCS 0x005B
0061 940E00A7 CALL pop_gset2
0063 9508 RET
(0021) }
(0022) }
(0023) //-------------------------------------------
(0024) void port_init(void)
(0025) {
(0026) PORTA = 0x00;
_port_init:
0064 2422 CLR R2
0065 BA2B OUT 0x1B,R2
(0027) DDRA = 0x00;
0066 BA2A OUT 0x1A,R2
(0028) PORTB = 0xFF;
0067 EF8F LDI R24,0xFF
0068 BB88 OUT 0x18,R24
(0029) DDRB = 0xFF;
0069 BB87 OUT 0x17,R24
(0030) PORTC = 0x00;
006A BA25 OUT 0x15,R2
(0031) DDRC = 0x00;
006B BA24 OUT 0x14,R2
(0032) PORTD = 0x00;
006C BA22 OUT 0x12,R2
(0033) DDRD = 0x00;
006D BA21 OUT 0x11,R2
006E 9508 RET
(0034) }
(0035) //***************
(0036) void watchdog_init(void)
(0037) {
(0038) WDR();
_watchdog_init:
006F 95A8 WDR
(0039) WDTCR = 0x08;
0070 E088 LDI R24,0x8
0071 BD81 OUT 0x21,R24
0072 9508 RET
(0040) }
(0041) //=========================================
(0042) void init_devices(void)
(0043) {
(0044) port_init();
_init_devices:
0073 DFF0 RCALL _port_init
(0045) watchdog_init();
0074 DFFA RCALL _watchdog_init
0075 9508 RET
(0046) }
(0047) //*****************************************
(0048) void main(void)
(0049) {
(0050) init_devices();
_main:
0076 DFFC RCALL _init_devices
0077 C02D RJMP 0x00A5
(0051) while(1)
(0052) {
(0053) PORTB=0xfe;
0078 EF8E LDI R24,0xFE
0079 BB88 OUT 0x18,R24
(0054) delay_ms(3);
007A E003 LDI R16,3
007B E010 LDI R17,0
007C DFD8 RCALL _delay_ms
(0055) PORTB=0xfd;
007D EF8D LDI R24,0xFD
007E BB88 OUT 0x18,R24
(0056) delay_ms(3);
007F E003 LDI R16,3
0080 E010 LDI R17,0
0081 DFD3 RCALL _delay_ms
(0057) PORTB=0xfb;
0082 EF8B LDI R24,0xFB
0083 BB88 OUT 0x18,R24
(0058) delay_ms(3);
0084 E003 LDI R16,3
0085 E010 LDI R17,0
0086 DFCE RCALL _delay_ms
(0059) PORTB=0xf7;
0087 EF87 LDI R24,0xF7
0088 BB88 OUT 0x18,R24
(0060) delay_ms(3);
0089 E003 LDI R16,3
008A E010 LDI R17,0
008B DFC9 RCALL _delay_ms
(0061) PORTB=0xef;
008C EE8F LDI R24,0xEF
008D BB88 OUT 0x18,R24
(0062) delay_ms(3);
008E E003 LDI R16,3
008F E010 LDI R17,0
0090 DFC4 RCALL _delay_ms
(0063) PORTB=0xdf;
0091 ED8F LDI R24,0xDF
0092 BB88 OUT 0x18,R24
(0064) delay_ms(3);
0093 E003 LDI R16,3
0094 E010 LDI R17,0
0095 DFBF RCALL _delay_ms
(0065) PORTB=0xbf;
0096 EB8F LDI R24,0xBF
0097 BB88 OUT 0x18,R24
(0066) delay_ms(3);
0098 E003 LDI R16,3
0099 E010 LDI R17,0
009A DFBA RCALL _delay_ms
(0067) PORTB=0x7f;
009B E78F LDI R24,0x7F
009C BB88 OUT 0x18,R24
(0068) delay_ms(3);
009D E003 LDI R16,3
009E E010 LDI R17,0
009F DFB5 RCALL _delay_ms
(0069) PORTB=0xff;
00A0 EF8F LDI R24,0xFF
00A1 BB88 OUT 0x18,R24
(0070) delay_ms(3);
FILE: <library>
00A2 E003 LDI R16,3
00A3 E010 LDI R17,0
00A4 DFB0 RCALL _delay_ms
00A5 CFD2 RJMP 0x0078
00A6 9508 RET
pop_gset2:
00A7 E0E2 LDI R30,2
00A8 940C00B6 JMP pop
push_gset5:
00AA 92FA ST R15,-Y
00AB 92EA ST R14,-Y
push_gset4:
00AC 92DA ST R13,-Y
00AD 92CA ST R12,-Y
push_gset3:
00AE 92BA ST R11,-Y
00AF 92AA ST R10,-Y
push_gset2:
00B0 937A ST R23,-Y
00B1 936A ST R22,-Y
push_gset1:
00B2 935A ST R21,-Y
00B3 934A ST R20,-Y
00B4 9508 RET
pop_gset1:
00B5 E0E1 LDI R30,1
pop:
00B6 9149 LD R20,Y+
00B7 9159 LD R21,Y+
00B8 FDE0 SBRC R30,0
00B9 9508 RET
00BA 9169 LD R22,Y+
00BB 9179 LD R23,Y+
00BC FDE1 SBRC R30,1
00BD 9508 RET
00BE 90A9 LD R10,Y+
00BF 90B9 LD R11,Y+
00C0 FDE2 SBRC R30,2
00C1 9508 RET
00C2 90C9 LD R12,Y+
00C3 90D9 LD R13,Y+
00C4 FDE3 SBRC R30,3
00C5 9508 RET
00C6 90E9 LD R14,Y+
00C7 90F9 LD R15,Y+
00C8 9508 RET
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -