cycle.lst
来自「ATmega16应用例子」· LST 代码 · 共 2,013 行 · 第 1/5 页
LST
2,013 行
__start:
__text_start:
0081 E5CF LDI R28,0x5F
0082 E0D4 LDI R29,4
0083 BFCD OUT 0x3D,R28
0084 BFDE OUT 0x3E,R29
0085 51C0 SUBI R28,0x10
0086 40D0 SBCI R29,0
0087 EA0A LDI R16,0xAA
0088 8308 STD Y+0,R16
0089 2400 CLR R0
008A E0ED LDI R30,0xD
008B E0F1 LDI R31,1
008C E011 LDI R17,1
008D 31E8 CPI R30,0x18
008E 07F1 CPC R31,R17
008F F011 BEQ 0x0092
0090 9201 ST R0,Z+
0091 CFFB RJMP 0x008D
0092 8300 STD Z+0,R16
0093 E5E4 LDI R30,0x54
0094 E0F0 LDI R31,0
0095 E6A0 LDI R26,0x60
0096 E0B0 LDI R27,0
0097 E011 LDI R17,1
0098 30E1 CPI R30,1
0099 07F1 CPC R31,R17
009A F021 BEQ 0x009F
009B 95C8 LPM
009C 9631 ADIW R30,1
009D 920D ST R0,X+
009E CFF9 RJMP 0x0098
009F 940E06F0 CALL _main
_exit:
00A1 CFFF RJMP _exit
_speaData:
y --> Y+4
j --> Y+0
i --> R10
len --> R12
dat --> Y+16
00A2 940E0722 CALL push_arg4
00A4 940E07D3 CALL push_gset4
00A6 9728 SBIW R28,0x8
00A7 88CC LDD R12,Y+20
FILE: D:\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（中文名不告诉你～怕你骂我）
(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 uint8;
(0057) typedef unsigned int uint16;
(0058) typedef unsigned long uint32;
(0059) typedef signed char sint8;
(0060) typedef signed int sint16;
(0061) typedef signed long sint32;
(0062) typedef signed char int8;
(0063) typedef signed int int16;
(0064) typedef signed long int32;
(0065)
(0066) /* 下面写法一般不推荐 */
(0067) //typedef unsigned char ubyte;
(0068) //typedef unsigned int uword;
(0069) //typedef unsigned long udword;
(0070) //typedef signed char sbyte;
(0071) //typedef signed int sword;
(0072) //typedef signed long sdword;
(0073)
(0074) /* 一般程序定义的默认值 */
(0075) //#define NULL 0
(0076) //#define EOF -1
(0077) //#define TRUE 1
(0078) //#define FALSE 0
(0079) //#define YES 1
(0080) //#define NO 0
(0081) //#define ON 1
(0082) //#define OFF 0
(0083) //#define ENABLE 1
(0084) //#define DISABLE 0
(0085) //#define CRR 1
(0086) //#define ERR 0
(0087) //#define RIGHT 1
(0088) //#define WRONG 0
(0089) //#define SUCCESS 1
(0090) //#define FAILURE 0
(0091) //#define PI 3.1415926 //3.1415926535897932
(0092)
(0093) /* 如果你手头上的RAM实在很紧，不如尝试下面的define～ */
(0094) //#define _CALLOC(a) ( (a *)calloc(n,sizeof(a)) )
(0095) //#define _MALLOC(a) ( (a *)malloc(sizeof(a)) )
(0096) //#define _MIN(a,b) ( (a) < (b) ? (a) : (b) )
(0097) //#define _MAX(a,b) ( (a) > (b) ? (a) : (b) )
(0098) //#define _EXCHANGE(a,b) { int t; t=a; a=b; b=t; }
(0099) //#define _TOLOWER(c) ( (c)+32 )
(0100) //#define _TOUPPER(c) ( (c)-32 )
(0101)
(0102) //#ifndef BIT
(0103) //#define BIT(x) ( 1<<(x) )
(0104) //#endif
(0105)
(0106) /*--------------------------------------------------------------------
(0107) 函数全称：数据拆字
(0108) 函数功能：自己看～
(0109) 注意事项：D<=999999,C<=6
(0110) 提示说明：调用speaData(12,2)，得到dataElem[0]=2，dataElem[1]=1
(0111) 输 入：
(0112) 返 回：无
(0113) --------------------------------------------------------------------*/
(0114) uint8 dataElem[6];
(0115) void speaData(uint32 dat,sint8 len)
(0116) {
(0117) uint8 i;
(0118) uint32 j,y;
(0119) for(i=0,j=1;i<len;i++)
00A8 24AA CLR R10
00A9 E041 LDI R20,1
00AA E050 LDI R21,0
00AB E060 LDI R22,0
00AC E070 LDI R23,0
00AD 01FE MOVW R30,R28
00AE 8340 STD Z+0,R20
00AF 8351 STD Z+1,R21
00B0 8362 STD Z+2,R22
00B1 8373 STD Z+3,R23
00B2 C046 RJMP 0x00F9
(0120) {
(0121) y=dat/j;
00B3 01FE MOVW R30,R28
00B4 8020 LDD R2,Z+0
00B5 8031 LDD R3,Z+1
00B6 8042 LDD R4,Z+2
00B7 8053 LDD R5,Z+3
00B8 01FE MOVW R30,R28
00B9 8860 LDD R6,Z+16
00BA 8871 LDD R7,Z+17
00BB 8882 LDD R8,Z+18
00BC 8893 LDD R9,Z+19
00BD 925A ST R5,-Y
00BE 924A ST R4,-Y
00BF 923A ST R3,-Y
00C0 922A ST R2,-Y
00C1 0183 MOVW R16,R6
00C2 0194 MOVW R18,R8
00C3 940E0727 CALL div32u
00C5 01FE MOVW R30,R28
00C6 8304 STD Z+4,R16
00C7 8315 STD Z+5,R17
00C8 8326 STD Z+6,R18
00C9 8337 STD Z+7,R19
(0122) dataElem[i]=y%10;
00CA E04A LDI R20,0xA
00CB E050 LDI R21,0
00CC E060 LDI R22,0
00CD E070 LDI R23,0
00CE 01FE MOVW R30,R28
00CF 8024 LDD R2,Z+4
00D0 8035 LDD R3,Z+5
00D1 8046 LDD R4,Z+6
00D2 8057 LDD R5,Z+7
00D3 937A ST R23,-Y
00D4 936A ST R22,-Y
00D5 935A ST R21,-Y
00D6 934A ST R20,-Y
00D7 0181 MOVW R16,R2
00D8 0192 MOVW R18,R4
00D9 940E0729 CALL mod32u
00DB E182 LDI R24,0x12
00DC E091 LDI R25,1
00DD 2DEA MOV R30,R10
00DE 27FF CLR R31
00DF 0FE8 ADD R30,R24
00E0 1FF9 ADC R31,R25
00E1 8300 STD Z+0,R16
(0123) j*=10;
00E2 01FE MOVW R30,R28
00E3 8020 LDD R2,Z+0
00E4 8031 LDD R3,Z+1
00E5 8042 LDD R4,Z+2
00E6 8053 LDD R5,Z+3
00E7 E04A LDI R20,0xA
00E8 E050 LDI R21,0
00E9 E060 LDI R22,0
00EA E070 LDI R23,0
00EB 925A ST R5,-Y
00EC 924A ST R4,-Y
00ED 923A ST R3,-Y
00EE 922A ST R2,-Y
00EF 018A MOVW R16,R20
00F0 019B MOVW R18,R22
00F1 940E0798 CALL empy32u
00F3 01FE MOVW R30,R28
00F4 8300 STD Z+0,R16
00F5 8311 STD Z+1,R17
00F6 8322 STD Z+2,R18
00F7 8333 STD Z+3,R19
00F8 94A3 INC R10
00F9 14AC CP R10,R12
00FA F408 BCC 0x00FC
00FB CFB7 RJMP 0x00B3
00FC 9628 ADIW R28,0x8
00FD 940E07CB CALL pop_gset4
00FF 9624 ADIW R28,4
0100 9508 RET
FILE: D:\ICC_H\I2C.H
(0001) /*********************************************************************
(0002) 微 雪 电 子 WaveShare http://www.waveShare.net
(0003)
(0004) 目 的: 建立I2C操作库
(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（中文名不告诉你～怕你骂我）
(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 I2C_H
(0041) #define I2C_H
(0042)
(0043) /* TWSR values (not bits) */
(0044) /* Master */
(0045) #define I2C_START 0x08
(0046) #define I2C_RESTART 0x10
(0047)
(0048) /* Master Transmitter */
(0049) #define I2C_MT_SLA_ACK 0x18
(0050) #define I2C_MT_SLA_NACK 0x20
(0051) #define I2C_MT_DATA_ACK 0x28
(0052) #define I2C_MT_DATA_NACK 0x30
(0053) #define I2C_MT_ARB_LOST 0x38
(0054)
(0055) /* Master Receiver */
(0056) #define I2C_MR_ARB_LOST 0x38
(0057) #define I2C_MR_SLA_ACK 0x40
(0058) #define I2C_MR_SLA_NACK 0x48
(0059) #define I2C_MR_DATA_ACK 0x50
(0060) #define I2C_MR_DATA_NACK 0x58
(0061)
(0062) /* Slave Transmitter */
(0063) #define I2C_ST_SLA_ACK 0xA8
(0064) #define I2C_ST_ARB_LOST_SLA_ACK 0xB0
(0065) #define I2C_ST_DATA_ACK 0xB8
(0066) #define I2C_ST_DATA_NACK 0xC0
(0067) #define I2C_ST_LAST_DATA 0xC8
(0068)
(0069) /* Slave Receiver */
(0070) #define I2C_SR_SLA_ACK 0x60
(0071) #define I2C_SR_ARB_LOST_SLA_ACK 0x68
(0072) #define I2C_SR_GCALL_ACK 0x70
(0073) #define I2C_SR_ARB_LOST_GCALL_ACK 0x78
(0074) #define I2C_SR_DATA_ACK 0x80
(0075) #define I2C_SR_DATA_NACK 0x88
(0076) #define I2C_SR_GCALL_DATA_ACK 0x90
(0077) #define I2C_SR_GCALL_DATA_NACK 0x98
(0078) #define I2C_SR_STOP 0xA0
(0079)
(0080) /* Misc */
(0081) #define I2C_NO_INFO 0xF8
(0082) #define I2C_BUS_ERROR 0x00
(0083)
(0084) /*
(0085) * The lower 3 bits of TWSR are reserved on the ATmega163.
(0086) * The 2 LSB carry the prescaler bits on the newer ATmegas.
(0087) */
(0088) #define I2C_STATUS_MASK (_BV(TWS7)|_BV(TWS6)|_BV(TWS5)|_BV(TWS4)|_BV(TWS3))
(0089) #define I2C_STATUS (TWSR & I2C_STATUS_MASK)
(0090)
(0091) /*
(0092) * R/~W bit in SLA+R/W address field.
(0093) */
(0094) #define I2C_READ 1
(0095) #define I2C_WRITE 0
(0096)
(0097) #define I2CStart() (TWCR=(1<<TWINT)|(1<<TWSTA)|(1<<TWEN))
(0098) #define I2CStop() (TWCR=(1<<TWINT)|(1<<TWSTO)|(1<<TWEN))
(0099) #define I2CWaitAck() {while(!(TWCR&(1<<TWINT)));}
(0100) #define I2CChkAck() (TWSR&0xf8) //check ack
(0101) #define I2CSendAck() (TWCR|=(1<<TWEA))
(0102) #define I2CSendNoAck() (TWCR&=~(1<<TWEA))
(0103) #define I2CSendByte(x) {TWDR=(x);TWCR=(1<<TWINT)|(1<<TWEN);}
(0104) #define I2CRcvNckByte() (TWCR=(1<<TWINT)|(1<<TWEN))
(0105) #define I2CRcvAckByte() (TWCR=(1<<TWINT)|(1<<TWEN)|(1<<TWEA))
(0106)
(0107) /* For Program */
(0108) #define I2C_Stop() I2CStop()
(0109) #define I2C_SendAck() I2CSendAck()
(0110) #define I2C_SendNoAck() I2CSendNoAck()
(0111) #define I2C_WaitAck() I2CWaitAck()
(0112)
(0113) /* I2C Config */
(0114) #define I2C_ERR 0
(0115) #define I2C_CRR 1
(0116)
(0117) /*--------------------------------------------------------------------
(0118) 函数名称：I2C Start
(0119) 函数功能：
(0120) 注意事项：
(0121) 提示说明：
(0122) 输 入：
(0123) 返 回：
(0124) --------------------------------------------------------------------*/
(0125) bool I2C_Start()
(0126) {
(0127) I2CStart();
_I2C_Start:
0101 EA84 LDI R24,0xA4
0102 BF86 OUT 0x36,R24
(0128) I2CWaitAck();
0103 B626 IN R2,0x36
0104 FE27 SBRS R2,7
0105 CFFD RJMP 0x0103
(0129) if( I2CChkAck()!=I2C_START )
0106 B181 IN R24,0x01
0107 7F88 ANDI R24,0xF8
0108 3088 CPI R24,0x8
0109 F011 BEQ 0x010C
(0130) return I2C_ERR;
010A 2700 CLR R16
010B C001 RJMP 0x010D
(0131) return I2C_CRR;
010C E001 LDI R16,1
010D 9508 RET
(0132) }
(0133) /*--------------------------------------------------------------------
(0134) 函数名称：I2C ReStart
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