桌面日历系统的设计与实现源程序

电子万年历源程序IO口程序INCLUDE/数码管引脚SBITL1P20SBITL2P21SBITL3P22SBITLEDCP23DEFINELED_DATAP0/按键接口定义DEFINEK_PORTP2SBITK_DP33/外部中断1/PCF8563接口定义SBITPCF8563CLKP10SBITPCF8563SDAP11/24C02接口定义SBITE2PCLKP15SBITE2PSDAP16/蜂鸣器接口定义SBITBEEPP12主程序INCLUDEVOIDDELAY_1MSUNSIGNEDINTTIMEUNSIGNEDCHARTEMPWHILETIMEFORTEMP127TEMP0TEMP_NOP_/系统初始化VOIDSYS_INITTMOD0X01TH06553520000/256/给定时器初值。TL06553520000256TR01/启动定时器T0ET01/允许T0中断EA1LEDC0/138正常工作BEEP_FLAG1/闹铃开/刷新数码管显示VOIDFRESH_DISPLAYSTATICUNSIGNEDCHARNUMUNSIGNEDCHARTEMPSTATICUNSIGNEDINTFLASH_TIMENUMIFNUM8NUM0LED_DATA0X00/P0口全部为零IFNUM0L31L21L11/第八个数码管亮ELSEIFNUM1L31L21L10/第七个数码管亮ELSEIFNUM2L31L20L11/第六个数码管亮ELSEIFNUM3L31L20L10/第五个数码管亮ELSEIFNUM4L30L21L11/第四个数码管亮ELSEIFNUM5L30L21L10/第二个数码管亮ELSEIFNUM6L30L20L11/第一个数码管亮ELSEIFNUM7L30L20L10/第零个数码亮FLASH_TIMELED_ON0XFFIFFLASH_TIME400FLASH_TIME0TEMP10IFBEEP_FLAG1ELSELED_DATADIS_TABDIS_BUFFERNUMELSELED_DATA0X00VOIDTEST_RING/这个函数有什么作用UNSIGNEDCHARI,TEMP_M,TEMP_HTEMP_MF8563RWBUFF2410F8563RWBUFF2/分TEMP_HF8563RWBUFF3410F8563RWBUFF3/时FORI0I3KEY_VALUEK_PORT5IFKEY_BAK10/对于前一次按键值，怎么处理KEY_FLAG1/置按键标志位。KEY_BAKKEY_VALUE/存贮当前按键值。IFRINGING_TIME10/设定闹铃的时间RINGING_TIME0ELSE/如果没有键按下KEY_DOWN_TIME0KEY_BAK10IFRINGING_TIME0RINGING0RINGING_TIMEBEEP0/开闹铃ELSEBEEP1/关闹铃IFRINGING1RINGING0RINGING_TIME12000VOIDADJUST_TIMEUNSIGNEDCHARPOSITION1/POSITION有什么作用ADJUST_BUFFER0F8563RWBUFF1410F8563RWBUFF1/秒ADJUST_BUFFER1F8563RWBUFF2410F8563RWBUFF2/分ADJUST_BUFFER2F8563RWBUFF3410F8563RWBUFF3IFPOSITION1FLASH_NUMBER0X03ELSEIFPOSITION2FLASH_NUMBER0X18ELSEIFPOSITION3FLASH_NUMBER0XC0IFKEY_FLAG1KEY_FLAG0IFKEY_VALUE2IFPOSITION0POSITIONELSEIFKEY_VALUE3/IFPOSITION1IFADJUST_BUFFER00ADJUST_BUFFER0ELSEADJUST_BUFFER030ELSEIFPOSITION2IFADJUST_BUFFER10ADJUST_BUFFER1ELSEADJUST_BUFFER130ELSEIFPOSITION3IFADJUST_BUFFER20ADJUST_BUFFER2ELSEADJUST_BUFFER212ELSEIFKEY_VALUE0/F8563RWBUFF1DIS_BUFFER1410F8563RWBUFF4/秒ADJUST_BUFFER1F8563RWBUFF5410F8563RWBUFF5/分ADJUST_BUFFER2F8563RWBUFF6410F8563RWBUFF6/时WHILE1IFPOSITION1FLASH_NUMBER0X03ELSEIFPOSITION2FLASH_NUMBER0X18ELSEIFPOSITION3FLASH_NUMBER0XC0IFKEY_FLAG1KEY_FLAG0IFKEY_VALUE2IFPOSITION0POSITIONELSEIFKEY_VALUE3/IFPOSITION1IFADJUST_BUFFER00ADJUST_BUFFER0ELSEADJUST_BUFFER015ELSEIFPOSITION2IFADJUST_BUFFER10ADJUST_BUFFER1ELSEADJUST_BUFFER16ELSEIFPOSITION3IFADJUST_BUFFER20ADJUST_BUFFER2ELSEADJUST_BUFFER250ELSEIFKEY_VALUE0/F8563RWBUFF4DIS_BUFFER10DIS_BUFFER212DIS_BUFFER3F8563RWBUFF2DIS_BUFFER4F8563RWBUFF24DIS_BUFFER512DIS_BUFFER6F8563RWBUFF3DIS_BUFFER7F8563RWBUFF34ELSEIFI2DIS_BUFFER0F8563RWBUFF4DIS_BUFFER1F8563RWBUFF44DIS_BUFFER212DIS_BUFFER3F8563RWBUFF5DIS_BUFFER4F8563RWBUFF54DIS_BUFFER512DIS_BUFFER6F8563RWBUFF6DIS_BUFFER7F8563RWBUFF64VOIDADD_RINGUNSIGNEDCHARRING_NUMBER1,POSITIONFLASH_NUMBER0X00WHILE1IFKEY_FLAG1KEY_FLAG0IFKEY_VALUE4IFRING_NUMBER1RING_NUMBERELSEIFKEY_VALUE3IFRING_NUMBER0POSITIONELSEIFKEY_VALUE3/IFPOSITION1IFRING_BUFFERRING_NUMBER100RING_BUFFERRING_NUMBER10ELSERING_BUFFERRING_NUMBER1030ELSEIFPOSITION2IFRING_BUFFERRING_NUMBER110RING_BUFFERRING_NUMBER11ELSERING_BUFFERRING_NUMBER1112ELSEIFKEY_VALUE0BEEP_FLAG1/打开闹铃BREAKDIS_BUFFER0RING_BUFFERRING_NUMBER1010/分DIS_BUFFER1RING_BUFFERRING_NUMBER10/10DIS_BUFFER3RING_BUFFERRING_NUMBER1110/时DIS_BUFFER4RING_BUFFERRING_NUMBER11/10VOIDMAINUNSIGNEDINTIDELAY_1MS500SYS_INITDELAY_1MS100FLASH_NUMBER0X00/闪烁控制位为0，所有的位都不闪烁。WHILE1IFLASH_NUMBER0X00IFI200I0GETTIMEFROM8563DIS_BUFFER0F8563RWBUFF1DIS_BUFFER1F8563RWBUFF14DIS_BUFFER212DIS_BUFFER3F8563RWBUFF2DIS_BUFFER4F8563RWBUFF24DIS_BUFFER512DIS_BUFFER6F8563RWBUFF3DIS_BUFFER7F8563RWBUFF34IFBEEP_FLAG1IFDIS_BUFFER00/零秒开始闹铃TEST_RING/判断是否闹铃IFKEY_FLAG1KEY_FLAG0IFKEY_VALUE0/显示年月日时分秒切换GETTIMEFROM8563DIS_BUFFER0F8563RWBUFF4DIS_BUFFER1F8563RWBUFF44DIS_BUFFER212DIS_BUFFER3F8563RWBUFF5DIS_BUFFER4F8563RWBUFF54DIS_BUFFER512DIS_BUFFER6F8563RWBUFF6DIS_BUFFER7F8563RWBUFF64DELAY_1MS500WHILE1IFKEY_FLAG1KEY_FLAG0I500BREAKELSEIFKEY_VALUE5/闹铃开关BEEP_FLAGBEEP_FLAGELSEIFKEY_VALUE6/修改时间REWRITE_TIMEI500ELSEIFKEY_VALUE7/设置闹铃ADD_RINGI500主程序头文件INCLUDEINCLUDEINCLUDEINCLUDEINCLUDEUNSIGNEDCHARFLASH_NUMBER0X00/闪烁位控制（1闪烁，0常亮）UNSIGNEDCHARLED_ON0XFF/第8位数码管显示开关（1显示，0不显示）UNSIGNEDCHARDIS_BUFFER80,0,0,0,0,0,0,0/8位数码显示缓冲区UNSIGNEDCHARCODEDIS_TAB0X9F,0X06,0X5B,0X4F,0XC6,0XCD,0XDD,0X07,0XDF,0XCF,0XD3,0XD6,0X40,0X00,0X08,0X99,0XD1/显示表格0,1,2,3,4,5,6,7,8,9,P,H,_,C,F/10111213141516VOLATILEUNSIGNEDCHARIDATARING_BUFFER52/读写24C02缓冲区UNSIGNEDCHARADJUST_BUFFER3/调整时间缓冲区UNSIGNEDCHARKEY_TIME/按键消抖系数UNSIGNEDCHARKEY_VALUE/当前按键值UNSIGNEDCHARKEY_BAK/前一次按键值BITKEY_FLAG/按键标志1有新的键被下BITBEEP_FLAG/闹铃开关1打开，0关闭BITRINGING0UNSIGNEDINTRINGING_TIME/闹铃时间VOIDDELAY_1MSUNSIGNEDINTVOIDSYS_INITVOIDVOIDFRESH_DISPLAYVOID子程序AT24C02读写模块INCLUDEINCLUDEINCLUDE/SBITE2PCLKP14SBITE2PSDAP15/函数名START24CX功能I2C的启动信号入口无出口无调用模块备注无/VOIDSTART24CXE2PSDA1_NOP_NOP_NOP_E2PCLK1_NOP_NOP_NOP_E2PSDA0_NOP_NOP_NOP_E2PCLK0_NOP_NOP_NOP_/函数名STOPT24CX功能I2C的停止信号入口无出口无调用模块备注无/VOIDSTOPT24CXE2PCLK0_NOP_NOP_NOP_E2PSDA0_NOP_NOP_NOP_E2PCLK1_NOP_NOP_NOP_E2PSDA1_NOP_NOP_NOP_E2PCLK0_NOP_NOP_NOP_/函数名ACK24CX功能I2C的上的应答信号（读）入口无出口无调用模块备注/VOIDACK24CXUNSIGNEDCHARI200E2PSDA1E2PCLK0_NOP_NOP_NOP_E2PCLK1_NOP_NOP_NOP_DOIIFE2PSDA0E2PCLK0RETURNWHILEI0E2PCLK0/函数名SENDACK功能I2C的上的应答信号（写）入口无出口无调用模块备注/VOIDSENDACKE2PCLK0_NOP_NOP_NOP_E2PSDA0_NOP_NOP_NOP_E2PCLK1_NOP_NOP_NOP_E2PCLK0/函数名NOACK功能I2C的上的应答信号（写）入口无出口无调用模块备注/VOIDNOACKE2PCLK0_NOP_NOP_NOP_E2PSDA1_NOP_NOP_NOP_E2PCLK1_NOP_NOP_NOP_E2PCLK0/函数名WRITEBYTETO24CX功能向24C256写一个字节数据入口无出口无调用模块备注/VOIDWRITEBYTETO24CXUNSIGNEDCHARVALUEUNSIGNEDCHARIACCVALUEFORI8I0IACC0IE2PCLK1VALUE8ACK24CXWRITEBYTETO24CXADDRESSACK24CX/函数名WRITEDATATO24CX功能向24C256写入数据入口F要写入24C256中的地址P要写入数据的首地址N要写入数据的个数出口调用模块WRITEBYTETO24CXWADDRW16ADDRACK24CXSTOPT24CX备注/VOIDWRITEDATATO24CXUNSIGNEDINTF,UNSIGNEDCHARADDR,UNSIGNEDCHARNWADDRW16ADDRFFORN0NWRITEBYTETO24CXADDRACK24CXADDRSTOPT24CXFORF700F0F_NOP_/函数名READDATAFROM24CX功能从24C256中读出数据入口F要读24C256中的地址P要读出数据存放的首地址N要读出数据的个数出口无调用模块WADDRW16ADDRRADDR备注/VOIDREADDATAFROM24CXUNSIGNEDINTF,UNSIGNEDCHARADDR,UNSIGNEDCHARNWADDRW16ADDRFSTART24CXWRITEBYTETO24CX0XA1ACK24CXFORN0NADDRREADBYTEFROM24CXSENDACKADDRADDRREADBYTEFROM24CXNOACKSTOPT24CX/MAINUCHARA5A01A12A23A34A45WRITEDATATO24CX0,A,5A00A10A20A30A40READDATAFROM24CX0,A,5WHILE1/子程序头文件INCLUDEVOIDSTART24CXVOID/I2C起动VOIDSTOPT24CXVOID/I2C停止VOIDACK24CXVOID/I2C应答信号读VOIDSENDACKVOID/I2C应答信号写VOIDNOACKVOID/I2C应答信号读VOIDWRITEBYTETO24CXUNSIGNEDCHAR/写一个字节到24CXUNSIGNEDCHARREADBYTEFROM24CXVOID/从24CX读出一个字节VOIDWADDRVOID/写器件地址VOIDW16ADDRUNSIGNEDINT/写16位地址VOIDWRITEDATATO24CXUNSIGNEDINT,UNSIGNEDCHAR,UNSIGNEDCHAR/写多个字节到24CXVOIDREADDATAFROM24CXUNSIGNEDINT,UNSIGNEDCHAR,UNSIGNEDCHAR/从24CX读出多个字节子程序PCF8563时钟芯片INCLUDEINCLUDEINCLUDEUNSIGNEDCHARF8563RWBUFF70X00,0X01,0X02,0X03,0X04,0X05,0X06/保存时间缓冲区/星期秒分时日月年/函数名START8563功能I2C的启动信号入口无出口无调用模块备注无/VOIDSTART8563VOIDPCF8563SDA1/发送起始条件的数据信号/PCF8563CLK1/发送起始条件的时钟信号/_NOP_NOP_/起始条件建立时间大于4US/_NOP_NOP_PCF8563SDA0/发送起始信号/_NOP_NOP_NOP_NOP_PCF8563CLK0/钳住I2C总线,准备发送或接收数据/函数名STOP8563功能I2C的停止信号入口无出口无调用模块备注无/VOIDSTOP8563VOIDPCF8563SDA0PCF8563CLK0_NOP_NOP_NOP_NOP_PCF8563CLK1_NOP_NOP_NOP_NOP_PCF8563SDA1/函数名WRITEACK8563功能I2C的上的应答信号（写）入口无出口无调用模块备注输出ACK,每个字节传输完成，输出ACK0,结束读书据，ACK1/VOIDSENDACKUNSIGNEDCHARACKPCF8563SDAACK_NOP_NOP_NOP_NOP_PCF8563CLK1_NOP_NOP_NOP_NOP_PCF8563CLK0/函数名ACK8563功能I2C的上的应答信号（读）入口无出口无调用模块备注此处没有接收并判断应答信号是否合理/VOIDACK8563VOIDUNSIGNEDCHARERRTIME200PCF8563SDA1_NOP_NOP_NOP_NOP_PCF8563CLK1_NOP_NOP_NOP_NOP_WHILEPCF8563SDA/读ACKERRTIMEIFERRTIME0STOP8563BREAKPCF8563CLK0_NOP_/函数名WRITEBYTETO8563功能向PCF8563写一个字节数据入口无出口无调用模块DELAY4USACK8563备注先MSB后LSB传送/VOIDWRITEBYTETO8563UNSIGNEDCHARVALUEUNSIGNEDCHARIACCVALUEFORI8I0IACC0IPCF8563CLK1VALUE0IF8563RWBUFFIF8563RWBUFFI1F8563RWBUFF0TEMP/函数名GETTIMEFROM8563功能从PCF8563的读出时间信息并校验入口无出口F8563RWBUFF06全局变量，保存秒、分、时、日、月和年调用模块READTIMEFROM8563备注读到的时间数据并校验/VOIDGETTIMEFROM8563VOIDREADTIMEFROM8563IFF