📄 led.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 940E008B CALL _main
_exit:
004A CFFF RJMP _exit
_ChangeIntToHex:
dec --> R20
004B 940E00BF CALL push_gset1
004D 01A8 MOVW R20,R16
FILE: F:\job\M16学习板\LED显示程序(实验一)\..\ICC_H\SOFTWARE.h
(0001) /*********************************************************************
(0002) 微 雪 电 子 WaveShare http://www.waveShare.net
(0003)
(0004) 目 的: 建立AVR的软件提取库,增加各类补丁,方便系统程序移植
(0005)
(0006) 目标系统: 基于AVR单片机
(0007)
(0008) 应用软件: ICCAVR
(0009)
(0010) 版 本: Version 1.0
(0011)
(0012) 圆版时间: 2005-06-25
(0013)
(0014) 开发人员: SEE
(0015)
(0016) 说 明: 若用于商业用途,请保留此段文字或注明代码来源
(0017)
(0018) 深 圳 微 雪 电 子 保 留 所 有 的 版 权
(0019) *********************************************************************/
(0020)
(0021) /*01010101010101010101010101010101010101010101010101010101010101010101
(0022) ----------------------------------------------------------------------
(0023) 版本更新记录:
(0024)
(0025) ----------------------------------------------------------------------
(0026) 入口参数说明:
(0027)
(0028) ----------------------------------------------------------------------
(0029) 待定参数说明:
(0030)
(0031) ----------------------------------------------------------------------
(0032) 对外变量说明:
(0033)
(0034) ----------------------------------------------------------------------
(0035) 对外函数说明:
(0036)
(0037) ----------------------------------------------------------------------
(0038) 10101010101010101010101010101010101010101010101010101010101010101010*/
(0039)
(0040) #ifndef Software_H
(0041) #define Software_H
(0042)
(0043) #include <math.h>
(0044) #include <string.h>
(0045)
(0046) /* 兼容一般程序员的常用写法 */
(0047) typedef unsigned char uchar;
(0048) typedef unsigned int uint;
(0049) typedef unsigned long ulong;
(0050) typedef signed char schar;
(0051) typedef signed int sint;
(0052) typedef signed long slong;
(0053)
(0054) /* 为方便移植,建议使用下面写法 */
(0055) typedef unsigned char bool;
(0056) typedef unsigned char bit;
(0057) typedef unsigned char uint8;
(0058) typedef unsigned int uint16;
(0059) typedef unsigned long uint32;
(0060) typedef signed char sint8;
(0061) typedef signed int sint16;
(0062) typedef signed long sint32;
(0063) typedef signed char int8;
(0064) typedef signed int int16;
(0065) typedef signed long int32;
(0066) //typedef const code;
(0067)
(0068) /* 一般程序定义的默认值 */
(0069) #define NULL 0
(0070) #define EOF -1
(0071) #define TRUE 1
(0072) #define FALSE 0
(0073) #define ON 1
(0074) #define OFF 0
(0075) #define ENABLE 1
(0076) #define DISABLE 0
(0077) #define CRR 1
(0078) #define ERR 0
(0079) #define RIGHT 1
(0080) #define WRONG 0
(0081) #define SUCCESS 1
(0082) #define FAILURE 0
(0083) //#define PI 3.1415926 //3.1415926535897932
(0084)
(0085) /* 如果你手头上的RAM实在很紧,不如尝试下面的define~ */
(0086) //#define _CALLOC(a) ( (a *)calloc(n,sizeof(a)) )
(0087) //#define _MALLOC(a) ( (a *)malloc(sizeof(a)) )
(0088) //#define _MIN(a,b) ( (a) < (b) ? (a) : (b) )
(0089) //#define _MAX(a,b) ( (a) > (b) ? (a) : (b) )
(0090) //#define _EXCHANGE(a,b) { int t; t=a; a=b; b=t; }
(0091) //#define _TOLOWER(c) ( (c)+32 )
(0092) //#define _TOUPPER(c) ( (c)-32 )
(0093)
(0094) //#ifndef BIT
(0095) //#define BIT(x) ( 1<<(x) )
(0096) //#endif
(0097)
(0098) /*--------------------------------------------------------------------
(0099) 函数全称:数据拆字
(0100) 函数功能:自己看~
(0101) 注意事项:D<=999999,C<=6
(0102) 提示说明:调用speaData(12,2),得到dataElem[0]=2,dataElem[1]=1
(0103) 输 入:
(0104) 返 回:无
(0105) --------------------------------------------------------------------
(0106) uint8 dataElem[6];
(0107) void speaData(uint32 dat,sint8 len)
(0108) {
(0109) uint8 i;
(0110) uint32 j,y;
(0111) for(i=0,j=1;i<len;i++)
(0112) {
(0113) y=dat/j;
(0114) dataElem[i]=y%10;
(0115) j*=10;
(0116) }
(0117) }
(0118) /*--------------------------------------------------------------------
(0119) 函数全称:十进制强制转换为十六进制
(0120) 函数功能:
(0121) 注意事项:
(0122) 提示说明:调用changeIntToHex(33),return 0x33
(0123) 输 入:
(0124) 返 回:
(0125) --------------------------------------------------------------------*/
(0126) #define changeIntToHex(dec) ( ( ((dec)/10) <<4 ) + ((dec)%10) )
(0127) /*--------------------------------------------------------------------
(0128) 函数全称:十进制强制转换为十六进制
(0129) 函数功能:
(0130) 注意事项:
(0131) 提示说明:调用changeIntToHex(33),return 0x33
(0132) 输 入:
(0133) 返 回:
(0134) --------------------------------------------------------------------*/
(0135) void ChangeIntToHex( uchar *dec)
(0136) {
(0137) *dec = (((*dec)/10) <<4 )|((*dec)%10) ;
004E 01FA MOVW R30,R20
004F 8020 LDD R2,Z+0
0050 2433 CLR R3
0051 E01A LDI R17,0xA
0052 2D02 MOV R16,R2
0053 940E009F CALL mod8u
0055 2E40 MOV R4,R16
0056 E01A LDI R17,0xA
0057 2D02 MOV R16,R2
0058 940E00A1 CALL div8u
005A 2F80 MOV R24,R16
005B 708F ANDI R24,0xF
005C 9582 SWAP R24
005D 2984 OR R24,R4
005E 01FA MOVW R30,R20
005F 8380 STD Z+0,R24
0060 940E00C2 CALL pop_gset1
0062 9508 RET
(0138) }
(0139) /*--------------------------------------------------------------------
(0140) 函数全称:十进制化为十六进制,并以十进制格式返回
(0141) 函数功能:
(0142) 注意事项:传参必须为 unsigned 类型,否则移位结果可能吓你一跳
(0143) 提示说明:调用converseIntToHex(33),return 21
(0144) 输 入:
(0145) 返 回:
(0146) --------------------------------------------------------------------/
(0147) #define converseIntToHex(dec) ( ( ((dec)>>4) *10 ) + ((dec)%16) )
(0148) /*--------------------------------------------------------------------
(0149) 函数全称:十六进制强制转换为十进制
(0150) 函数功能:
(0151) 注意事项:传参必须为 unsigned 类型,否则移位结果可能吓你一跳
(0152) 提示说明:调用changeHexToInt(0x33),return 33
(0153) 输 入:
(0154) 返 回:
(0155) --------------------------------------------------------------------*/
(0156) #define changeHexToInt(hex) ( ( ((hex)>>4) *10 ) + ((hex)%16) )
(0157) /*--------------------------------------------------------------------
(0158) 函数全称:十六进制强制转换为十进制
(0159) 函数功能:
(0160) 注意事项:传参必须为 unsigned 类型,否则移位结果可能吓你一跳
(0161) 提示说明:调用changeHexToInt(0x33),return 33
(0162) 输 入:
(0163) 返 回:
(0164) --------------------------------------------------------------------*/
(0165) void ChangeHexToInt(uchar *hex)
(0166) {
(0167) *hex = (((*hex)>>4) *10 ) + ((*hex)&0x0f);
_ChangeHexToInt:
hex --> R16
0063 01F8 MOVW R30,R16
0064 8020 LDD R2,Z+0
0065 2433 CLR R3
0066 2D82 MOV R24,R2
0067 9582 SWAP R24
0068 708F ANDI R24,0xF
0069 E09A LDI R25,0xA
006A 9F98 MUL R25,R24
006B 2D82 MOV R24,R2
006C 708F ANDI R24,0xF
006D 2C20 MOV R2,R0
006E 0E28 ADD R2,R24
006F 8220 STD Z+0,R2
0070 9508 RET
(0168) }
(0169) /*--------------------------------------------------------------------
(0170) 函数全称:十六进制化为十进制,,并以十六进制格式返回
(0171) 函数功能:
(0172) 注意事项:
(0173) 提示说明:调用converseHexToInt(0x33),return 0x51
(0174) 输 入:
(0175) 返 回:
(0176) --------------------------------------------------------------------*/
(0177) #define converseHexToInt(hex) ( ( ((hex)/10) <<4 ) + ((hex)%10) )
(0178)
(0179) void Delay(void)
(0180) {
(0181) uchar i;
(0182) i = 200;
_Delay:
i --> R16
0071 EC08 LDI R16,0xC8
(0183) while(i--);
0072 2E20 MOV R2,R16
0073 2433 CLR R3
0074 5001 SUBI R16,1
0075 2022 TST R2
0076 F7D9 BNE 0x0072
0077 9508 RET
_DelayMs:
j --> R20
i --> R16
0078 940E00BF CALL push_gset1
FILE: F:\job\M16学习板\LED显示程序(实验一)\LEDDisp.c
(0001) /*******************************************************************
(0002) 实验一
(0003) 实验名称: LED驱动程序实验
(0004) 实验目的: 初步学习对单片机端口的操作,加深对AVR单片机端口寄存器的理解
(0005) 实验现象: LED数码管从左向右依次亮,然后依次灭
(0006) 环 境: ICCAVR6.31A
(0007) 设 计 者: shinea8868
(0008) 说 明: 部分程序原型源自网络,经本人修改调试可用,请尊重知识产权,如
(0009) 作商业用途请保留本段文字
(0010) 完成日期: 2007年4月9日
(0011) *******************************************************************/
(0012)
(0013)
(0014) #include <iom16v.h>
(0015) #include <macros.h>
(0016) #include "..\ICC_H\SOFTWARE.h"
(0017) /*-----------------------------------------------------------------
(0018) 延时程序计算方法
(0019) 计数个数j = 延时时间/6*晶振频率 - 1
(0020) -----------------------------------------------------------------*/
(0021) void DelayMs(uint i)
(0022) {
007A C006 RJMP 0x0081
(0023) uchar j;
(0024) while(i--)
(0025) {
(0026) j = 167;//1mhz 1ms延时
007B EA47 LDI R20,0xA7
(0027) while(j--);
007C 2E24 MOV R2,R20
007D 2433 CLR R3
007E 5041 SUBI R20,1
007F 2022 TST R2
0080 F7D9 BNE 0x007C
0081 0118 MOVW R2,R16
0082 5001 SUBI R16,1
0083 4010 SBCI R17,0
0084 2022 TST R2
0085 F7A9 BNE 0x007B
0086 2033 TST R3
0087 F799 BNE 0x007B
0088 940E00C2 CALL pop_gset1
008A 9508 RET
(0028) }
(0029) }
(0030) /*-----------------------------------------------------------------
(0031) 函数名称: void main(void)
(0032) 函数功能:
(0033) 参 数:
(0034) 返 回 值: 无
(0035) -----------------------------------------------------------------*/
(0036) void main(void)
(0037) {
_main:
i --> R20
008B C011 RJMP 0x009D
(0038) uchar i;
(0039) while(1)
(0040) {
(0041) for( i = 0; i < 8; i++)
008C 2744 CLR R20
008D C00D RJMP 0x009B
(0042) {
(0043) DelayMs(1000);
008E EE08 LDI R16,0xE8
008F E013 LDI R17,3
0090 DFE7 RCALL _DelayMs
(0044) DDRB = 0xff;
0091 EF8F LDI R24,0xFF
0092 BB87 OUT 0x17,R24
(0045) PORTB ^= (1<<i);//PORTB的第i位取反
FILE: <library>
0093 E001 LDI R16,1
0094 2F14 MOV R17,R20
0095 940E00D6 CALL lsl8
0097 B228 IN R2,0x18
0098 2620 EOR R2,R16
0099 BA28 OUT 0x18,R2
009A 9543 INC R20
009B 3048 CPI R20,0x8
009C F388 BCS 0x008E
009D CFEE RJMP 0x008C
009E 9508 RET
mod8u:
009F 9468 BSET 6
00A0 C001 RJMP xdiv8u
div8u:
00A1 94E8 BCLR 6
xdiv8u:
00A2 932A ST R18,-Y
00A3 92FA ST R15,-Y
00A4 92EA ST R14,-Y
00A5 24FF CLR R15
00A6 24EE CLR R14
00A7 E120 LDI R18,0x10
00A8 0F00 LSL R16
00A9 1CFF ROL R15
00AA 1CEE ROL R14
00AB 16E1 CP R14,R17
00AC F010 BCS 0x00AF
00AD 1AE1 SUB R14,R17
00AE 9503 INC R16
00AF 952A DEC R18
00B0 F7B9 BNE 0x00A8
00B1 F40E BRTC 0x00B3
00B2 2D0E MOV R16,R14
00B3 90E9 LD R14,Y+
00B4 90F9 LD R15,Y+
00B5 9129 LD R18,Y+
00B6 9508 RET
push_gset5:
00B7 92FA ST R15,-Y
00B8 92EA ST R14,-Y
push_gset4:
00B9 92DA ST R13,-Y
00BA 92CA ST R12,-Y
push_gset3:
00BB 92BA ST R11,-Y
00BC 92AA ST R10,-Y
push_gset2:
00BD 937A ST R23,-Y
00BE 936A ST R22,-Y
push_gset1:
00BF 935A ST R21,-Y
00C0 934A ST R20,-Y
00C1 9508 RET
pop_gset1:
00C2 E0E1 LDI R30,1
pop:
00C3 9149 LD R20,Y+
00C4 9159 LD R21,Y+
00C5 FDE0 SBRC R30,0
00C6 9508 RET
00C7 9169 LD R22,Y+
00C8 9179 LD R23,Y+
00C9 FDE1 SBRC R30,1
00CA 9508 RET
00CB 90A9 LD R10,Y+
00CC 90B9 LD R11,Y+
00CD FDE2 SBRC R30,2
00CE 9508 RET
00CF 90C9 LD R12,Y+
00D0 90D9 LD R13,Y+
00D1 FDE3 SBRC R30,3
00D2 9508 RET
00D3 90E9 LD R14,Y+
00D4 90F9 LD R15,Y+
00D5 9508 RET
lsl8:
00D6 2311 TST R17
00D7 F019 BEQ 0x00DB
00D8 0F00 LSL R16
00D9 951A DEC R17
00DA CFFB RJMP lsl8
00DB 9508 RET
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