⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 wdt.lst

📁 ATmega16应用例子
💻 LST
📖 第 1 页 / 共 4 页
字号:
    014E F411      BNE	0x0151
(0281) 		return I2C_ERR;
    014F 2700      CLR	R16
    0150 C00F      RJMP	0x0160
(0282) 
(0283) 	if( I2C_SendDat(wordAdr)==I2C_ERR )
    0151 2F04      MOV	R16,R20
    0152 DFC1      RCALL	_I2C_SendDat
    0153 2300      TST	R16
    0154 F411      BNE	0x0157
(0284) 		return I2C_ERR;
    0155 2700      CLR	R16
    0156 C009      RJMP	0x0160
(0285) 
(0286) 	if( I2C_SendDat(dat)==I2C_ERR )
    0157 810C      LDD	R16,Y+4
    0158 DFBB      RCALL	_I2C_SendDat
    0159 2300      TST	R16
    015A F411      BNE	0x015D
(0287) 		return I2C_ERR;
    015B 2700      CLR	R16
    015C C003      RJMP	0x0160
(0288) 
(0289) 	I2C_Stop();
    015D E984      LDI	R24,0x94
    015E BF86      OUT	0x36,R24
(0290) 
(0291) 	return I2C_CRR;
    015F E001      LDI	R16,1
    0160 940E02B1  CALL	pop_gset2
    0162 9508      RET
_I2C_Read:
  pRdDat               --> Y+6
  rdDAdr               --> Y+4
  wordAdr              --> R20
  wrDAdr               --> R22
    0163 940E02CE  CALL	push_gset2
    0165 2F42      MOV	R20,R18
    0166 01B8      MOVW	R22,R16
(0292) }
(0293) /*--------------------------------------------------------------------
(0294) 函数名称:I2C写器件,写N个数据
(0295) 函数功能:
(0296) 注意事项:
(0297) 提示说明:
(0298) 输    入:wrDAdr: write device-address 写器件地址
(0299) 		 wordAdr: word address 字地址
(0300) 		 *pWrDat: p->write data 写入数据指针
(0301) 		 num: number 写入数据个数
(0302) 返    回:
(0303) --------------------------------------------------------------------*/
(0304) //bool I2C_Write_(uint16 wrDAdr,uint8 wordAdr,
(0305) //				  uint8 *pWrDat,uint8 num)
(0306) //{
(0307) //
(0308) //} 
(0309) /*--------------------------------------------------------------------
(0310) 函数名称:I2C读器件,读一个数据
(0311) 函数功能:
(0312) 注意事项:
(0313) 提示说明:
(0314) 输    入:wrDAdr: write device-address 写器件地址
(0315) 		 wordAdr: word address 字地址
(0316) 		 rdDAdr: read device-address 读器件地址
(0317) 		 *pRdDat: p->read data 读取数据指针
(0318) 返    回:
(0319) --------------------------------------------------------------------*/
(0320) bool I2C_Read(uint16 wrDAdr,uint8 wordAdr,
(0321) 			  uint8 rdDAdr,uint8 *pRdDat)
(0322) {
(0323) 	if( I2C_Start()==I2C_ERR )
    0167 DF42      RCALL	_I2C_Start
    0168 2300      TST	R16
    0169 F411      BNE	0x016C
(0324) 		return I2C_ERR;
    016A 2700      CLR	R16
    016B C021      RJMP	0x018D
(0325) 
(0326) 	if( I2C_SendWrDAdr_(wrDAdr)==I2C_ERR )
    016C 018B      MOVW	R16,R22
    016D DF64      RCALL	_I2C_SendWrDAdr_
    016E 2300      TST	R16
    016F F411      BNE	0x0172
(0327) 		return I2C_ERR;
    0170 2700      CLR	R16
    0171 C01B      RJMP	0x018D
(0328) 
(0329) 	if( I2C_SendDat(wordAdr)==I2C_ERR )
    0172 2F04      MOV	R16,R20
    0173 DFA0      RCALL	_I2C_SendDat
    0174 2300      TST	R16
    0175 F411      BNE	0x0178
(0330) 		return I2C_ERR;
    0176 2700      CLR	R16
    0177 C015      RJMP	0x018D
(0331) 
(0332) 	if( I2C_Restart()==I2C_ERR )
    0178 DF3E      RCALL	_I2C_Restart
    0179 2300      TST	R16
    017A F411      BNE	0x017D
(0333) 		return I2C_ERR;
    017B 2700      CLR	R16
    017C C010      RJMP	0x018D
(0334) 
(0335) 	if( I2C_SendRdDAdr(rdDAdr)==I2C_ERR )
    017D 810C      LDD	R16,Y+4
    017E DF6D      RCALL	_I2C_SendRdDAdr
    017F 2300      TST	R16
    0180 F411      BNE	0x0183
(0336) 		return I2C_ERR;
    0181 2700      CLR	R16
    0182 C00A      RJMP	0x018D
(0337) 
(0338) 	if( I2C_RcvNAckDat(pRdDat)==I2C_ERR )
    0183 810E      LDD	R16,Y+6
    0184 811F      LDD	R17,Y+7
    0185 DF9C      RCALL	_I2C_RcvNAckDat
    0186 2300      TST	R16
    0187 F411      BNE	0x018A
(0339) 		return I2C_ERR;
    0188 2700      CLR	R16
    0189 C003      RJMP	0x018D
(0340) 
(0341) 	I2C_Stop();
    018A E984      LDI	R24,0x94
    018B BF86      OUT	0x36,R24
(0342) 
(0343) 	return I2C_CRR;
    018C E001      LDI	R16,1
    018D 940E02B1  CALL	pop_gset2
    018F 9508      RET
_I2C_Read_:
  i                    --> R20
  num                  --> R22
  pRdDat               --> R10
  rdDAdr               --> Y+8
  wordAdr              --> R20
  wrDAdr               --> R12
    0190 940E02D6  CALL	push_gset4
    0192 2F42      MOV	R20,R18
    0193 0168      MOVW	R12,R16
    0194 84AA      LDD	R10,Y+10
    0195 84BB      LDD	R11,Y+11
    0196 856C      LDD	R22,Y+12
(0344) }
(0345) /*--------------------------------------------------------------------
(0346) 函数名称:I2C读器件,读N个数据
(0347) 函数功能:
(0348) 注意事项:
(0349) 提示说明:
(0350) 输    入:wrDAdr: write device-address 写器件地址
(0351) 		 wordAdr: word address 字地址
(0352) 		 rdDAdr: read device-address 读器件地址
(0353) 		 *pRdDat: p->read data 读取数据指针
(0354) 		 num: number 读取数据个数
(0355) 返    回:
(0356) --------------------------------------------------------------------*/
(0357) bool I2C_Read_(uint16 wrDAdr,uint8 wordAdr,
(0358) 			   uint8 rdDAdr,uint8 *pRdDat,uint8 num)
(0359) {
(0360)  	uint8 i;
(0361) 	
(0362) 	if( I2C_Start()==I2C_ERR )
    0197 DF12      RCALL	_I2C_Start
    0198 2300      TST	R16
    0199 F411      BNE	0x019C
(0363) 		return I2C_ERR;
    019A 2700      CLR	R16
    019B C033      RJMP	0x01CF
(0364) 
(0365) 	if( I2C_SendWrDAdr_(wrDAdr)==I2C_ERR )
    019C 0186      MOVW	R16,R12
    019D DF34      RCALL	_I2C_SendWrDAdr_
    019E 2300      TST	R16
    019F F411      BNE	0x01A2
(0366) 		return I2C_ERR;
    01A0 2700      CLR	R16
    01A1 C02D      RJMP	0x01CF
(0367) 
(0368) 	if( I2C_SendDat(wordAdr)==I2C_ERR )
    01A2 2F04      MOV	R16,R20
    01A3 DF70      RCALL	_I2C_SendDat
    01A4 2300      TST	R16
    01A5 F411      BNE	0x01A8
(0369) 		return I2C_ERR;
    01A6 2700      CLR	R16
    01A7 C027      RJMP	0x01CF
(0370) 
(0371) 	if( I2C_Restart()==I2C_ERR )
    01A8 DF0E      RCALL	_I2C_Restart
    01A9 2300      TST	R16
    01AA F411      BNE	0x01AD
(0372) 		return I2C_ERR;
    01AB 2700      CLR	R16
    01AC C022      RJMP	0x01CF
(0373) 
(0374) 	if( I2C_SendRdDAdr(rdDAdr)==I2C_ERR )
    01AD 8508      LDD	R16,Y+8
    01AE DF3D      RCALL	_I2C_SendRdDAdr
    01AF 2300      TST	R16
    01B0 F411      BNE	0x01B3
(0375) 		return I2C_ERR;
    01B1 2700      CLR	R16
    01B2 C01C      RJMP	0x01CF
(0376) 
(0377) 	for(i=0;i<num-1;i++)
    01B3 2744      CLR	R20
    01B4 C00A      RJMP	0x01BF
(0378) 		if( I2C_RcvAckDat(pRdDat+i)==I2C_ERR )
    01B5 2F04      MOV	R16,R20
    01B6 2711      CLR	R17
    01B7 0D0A      ADD	R16,R10
    01B8 1D1B      ADC	R17,R11
    01B9 DF78      RCALL	_I2C_RcvAckDat
    01BA 2300      TST	R16
    01BB F411      BNE	0x01BE
(0379) 			return I2C_ERR;
    01BC 2700      CLR	R16
    01BD C011      RJMP	0x01CF
    01BE 9543      INC	R20
    01BF 2F86      MOV	R24,R22
    01C0 5081      SUBI	R24,1
    01C1 1748      CP	R20,R24
    01C2 F390      BCS	0x01B5
(0380) 	
(0381) 	if( I2C_RcvNAckDat(pRdDat+i)==I2C_ERR )
    01C3 2F04      MOV	R16,R20
    01C4 2711      CLR	R17
    01C5 0D0A      ADD	R16,R10
    01C6 1D1B      ADC	R17,R11
    01C7 DF5A      RCALL	_I2C_RcvNAckDat
    01C8 2300      TST	R16
    01C9 F411      BNE	0x01CC
(0382) 			return I2C_ERR;
    01CA 2700      CLR	R16
    01CB C003      RJMP	0x01CF
(0383) 
(0384) 	I2C_Stop();
    01CC E984      LDI	R24,0x94
    01CD BF86      OUT	0x36,R24
(0385) 	
(0386) 	return I2C_CRR;
    01CE E001      LDI	R16,1
    01CF 940E02B4  CALL	pop_gset4
    01D1 9508      RET
_delay50us:
  j                    --> R20
  t                    --> R16
    01D2 940E02B7  CALL	push_gset1
FILE: D:\ICC_H\Hardware.H
(0001) /*********************************************************************
(0002) 	微 雪 电 子   WaveShare   http://www.waveShare.net            	
(0003) 		                                                        
(0004) 目    的:   建立AVR的硬件提取库,增加各类补丁,方便移植
(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 Hardware_H
(0041) #define Hardware_H
(0042) 
(0043) #include <math.h>
(0044) #include <string.h>
(0045) #include <stdio.h>
(0046) #include <macros.h>
(0047) #include <eeprom.h>
(0048) //#include <wdt.h>
(0049) #include "D:\ICC_H\I2C.H"	//i2c即AVR的"twi"
(0050) 
(0051) /* hard configs */
(0052) #ifndef flash
(0053) 	#define flash	const
(0054) #endif
(0055) 
(0056) #ifndef code
(0057) 	#define code	const
(0058) #endif
(0059) 
(0060) #ifndef NOP
(0061) 	#define NOP()	asm("nop")
(0062) #endif
(0063) 
(0064) /* io configs */
(0065) #define sbi(io,bit)		(  io |=  (1<<bit) )	//example: sbi(PORTA,0);sbi(DDRA,0);
(0066) #define cbi(io,bit)		(  io &= ~(1<<bit) )	//example: cbi(PORTA,0);cbi(DDRA,0);
(0067) #define gbi(pin ,bit)	( pin &   (1<<bit) )	//example: gbi(PINA,0);
(0068) 
(0069) /* interrupt configs */
(0070) #define DIS_INT  asm("sei")
(0071) #define EN_INT   asm("cli")
(0072) 
(0073) /* wdt configs */
(0074) #define WDT()    asm("wdr")
(0075) 
(0076) /* bit operation */
(0077) //#ifndef BIT
(0078) //#define BIT(x)	( 1<<(x) )
(0079) //#endif
(0080) 
(0081) /* USART configs for 4 Mhz crystal */
(0082) //#define BAUD9600			25
(0083) //#define BAUD19000			12
(0084) //#define UART_TRAN_ON()	UCR |=  0x08
(0085) //#define UART_TRAN_OFF()	UCR &= ~0x08
(0086) //#define UART_RCV_ON()		UCR |=  0x10
(0087) //#define UART_RCV_OFF()	UCR &= ~0x10
(0088) 
(0089) /*--------------------------------------------------------------------
(0090) 函数全称:50us 延时
(0091) 函数功能:当然是 50us延时 啦
(0092) 注意事项:基于7.3728M晶振,稍微有点误差
(0093) 提示说明:调用Delay50us(20),得到1ms延时
(0094) 输    入:	
(0095) 返    回:无 
(0096) --------------------------------------------------------------------*/
(0097) void delay50us(sint16 t)
(0098) {
(0099)     uint8 j;		
(0100)     for(;t>0;t--)			
    01D4 C007      RJMP	0x01DC
(0101)         for(j=0;j<70;j++)	
    01D5 2744      CLR	R20
    01D6 C001      RJMP	0x01D8
    01D7 9543      INC	R20
    01D8 3446      CPI	R20,0x46
    01D9 F3E8      BCS	0x01D7
    01DA 5001      SUBI	R16,1

⌨️ 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 + -