DDS.rar_51 Ad9833_AD9833_AD9833 51_DDS 单片机_正弦波数码管

/***************************************************************************** *文件名: Uart_test.C *版权: ATR XJL *功能: 串口通信 *日期: 20090312 *************************************************************** **************/ //Head file #include "REG938.H" #include <INTRINS.H> #include <MATH.H> #include <FLOAT.H> #include "config.h" #include "var_def.h" #include "func_def.h" #include "eeprom.h" //#define uchar unsigned char //typedef unsigned char uchar; //unsigned char temp; //function void IO_Init(); void UART_Init(); void AD_Init(); void AD_Start(); void RTC_Init(); void WatchDog_Init(); void Clear_WatchDog(); void TIMER_Init(); void DelayT0(unsigned int t); void prtTsHHeader(unsigned char SendStatusFlag,unsigned char datlen); void TransmitSTAck(unsigned char *buf, unsigned char datlen); //void send_to_rs(); void RefreshPollData(); void RdADDat(); void ClrADDat(); void Alarm(); unsigned char stDataSave(); unsigned char AccessBasicInfor(unsigned char flag); unsigned int AD7466_read(); void Delays(unsigned char no); void POWERMX(unsigned int *data1,unsigned int *data2); void TEMPMX(unsigned int *data1,unsigned int *data2); void INT0_Init(); //--------I/O PORT------ //Light distribution //add port0 sbit LED_Temp = P0^5; //pin22_LED1 sbit LED_MachineRun = P0^6; //pin20_LED2 pin_LED2 sbit LED_TXStatus = P0^7; //pin19_LED3 //add port1 sbit KGFPOWER = P1^2; //pin_KOUT2 sbit KFJ = P1^6;//pin_KOUT1 // sbit LED_Power = P1^3; // pin_KIN0 LED_Power sbit KJLQPower = P1^4; //pin_KIN1 //add port2 //sbit pin_LED0 = P2^0; //DEBUG//定义LED控制引脚 //sbit pin_LED1 = P2^1; //定义LED控制引脚 sbit CS = P2^2; // KTEMP pin_KOUT3 sbit DI = P2^3;//KVSWR pin_KOUT4 sbit KBH = P2^4; //pin_KOUT5 sbit SK = P2^5;// SK RS485EN pin_ sbit LED_VSWR = P2^6; //debug pin27_LED4 sbit RS485EN = P2^7; // LED_Temp debug //FOR AlarmTemp pin28_LED5 //add // sbit KABUS = P3^1; // sbit KBBUS = P3^0; //--------END I/O PORT ----- //------------------------- //功能 接收中断 //------------------------- void Rcv_ISR() interrupt 4{ //当接收完一个字节 RI置1 进入Recieve中断 unsigned char TempDat; EA=0; // while(!RI) //等待接收完时RI置位 TempDat = SBUF; //保存所读取的数据 RI=0; //RI清0 以等待下次发送 if(RTFlag0 == 1) //正在解析上一帧 丢掉接收到的数据 { EA=1; return; } if(RsCount != 2) //帧头检测 { if(TempDat == mRTFIRSTBYTE) //0x7b { RsCount++; } EA=1; return; } else //帧头已经检测到 { if(RsLen0 == 0) { if((TempDat == mPRODADDR) || (TempDat == DevAddr)) //0xf0 0xb5 { RsDat0[RsLen0] = TempDat; RsLen0++; } else { RsCount = 0; EA=1; return; } } else { if((TempDat == mRTENDBYTE) && (RsLen0 == RsDat0[3]+6)) {//收到数据尾 长度正确 RsLen0++; RTFlag0 = 1; RsCount = 0; RS485EN = 1; //使能485发送 EA=1; return; //return; } RsDat0[RsLen0] = TempDat; if(RsLen0 < mRSMAXLEN) RsLen0++; else { RsLen0 = 0;//数据超长，重新接收 RsCount = 0; RTFlag0 = 0; } } } // SBUF = TempDat; //发送数据 // while(!TI); //当TI为1时 发送完毕 // TI=0; //TI清0 准备下一次发送 EA=1; } //------------------------- //功能 发送中断 //------------------------- void Send_ISR() interrupt 13{ EA = 0; //在这里添加你需要的代码 TI = 0; //TI清0 准备下一次发送 // LED_VSRW = ~LED_VSRW; //LED_TXStatus = ~LED_TXStatus; TXC_FLAG = 1; EA = 1; } //--------------------------- void INT0_ISR() interrupt 0{ EA=0; // SBUF = 0x99; bKG = ~bKG; INT0=1; //INT1置高电平 IE0=0; //清除外部中断标志 EA=1; //开中断 // } //---------------------------- struct PollDataStruct xdata PollDataBuffer; struct RsDataStructHeader xdata *prtRsH; struct ADataAnalysisStruct xdata *prtRsA; // struct TsDataStructHeader xdata *prtTsH; struct PollAckStruct xdata *prtTsPollAck; //unsigned char aa[8]; //-------------------------- //功能 主函数 //-------------------------- void main() { unsigned char i; IO_Init(); UART_Init(); RTC_Init(); AD_Init(); AD_Start(); WatchDog_Init(); TIMER_Init(); Allflag = 0x00; countfs = mSecond05; countfs05 = mSecond05; DevAddr = EEPROM_read(addrMDEV_ADDR); DevID = EEPROM_read(addrMDEV_ID); DevType = EEPROM_read(addrMDEV_TYPE); StatusReg1 = EEPROM_read(addrMStatusReg1); StatusReg1 = 0x00; StatusReg2 = EEPROM_read(addrMStatusReg2); StatusReg2 = 0x00; //add LimitPower = ((EEPROM_read(addrMLimitPower)<<8) & 0xff00) + EEPROM_read(addrMLimitPower+1); LimitTemp = ((EEPROM_read(addrMLimitTemp)<<8) & 0xff00) + EEPROM_read(addrMLimitTemp+1); LimitVSWR = EEPROM_read(addrMLimitVSWR); SwitchStatusReg = EEPROM_read(addrMSwitchStatusReg); POWERMX(&power02,&power05); TEMPMX(&temp40,&temp52); INT0_Init(); // LED_MachineRun = CLEAR; //开机前 20090525 //add // KABUS = 0; // KBBUS = 0; // DelayT0(3); LED_MachineRun = TRUE; LED_TXStatus = CLEAR; RS485EN = 0; //使能485接收 //LED_TXStatus = 0; LED_VSWR = TRUE; LED_Temp = TRUE; bMachineStatusFlag = TRUE; bTXInstructionsFlag = TRUE; // KVSWR = 1; KFJ = 1; //开机前不动作 KGFPOWER = 1; //开机前不动作 KJLQPower = 1; //开机前不动作 KBH = 1;//正常时不动作 RTFlag0 = 0; ADWriteFlag = 0; //debug bJLQQH = 0; bFZQH = 0; bKG = 0; Clear_WatchDog(); ClrADDat(); while(1) { if(ADWriteFlag == 1) { // while(!(ADCON0 & 0x08)); //等待转换完毕 //#if 1 ClrADDat(); for(i=0;i<mCollCount;i++) RdADDat(); // #endif Clear_WatchDog(); RefreshPollData(); Clear_WatchDog(); // AD_Start(); } // RTFlag0 = 1; if(RTFlag0 == 1) { //CRC校验 LED_TXStatus = ~LED_TXStatus; // prtRsA = (struct ADataAnalysisStruct *)RsDat0;//指向接收数据帧 // Delays(4); //4 DelayT0(4); // Clear_WatchDog(); // GNflag = prtRsA->DataHead.rsGNflag; GNflag = *(RsDat0 +1); switch(GNflag) { //遥测指令 case 0x10:{ //TsStflag = RsDat0[2] | 0x80; prtRsH = (struct RsDataStructHeader *)RsDat0;//指向接收数据帧 prtTsPollAck = (struct PollAckStruct*)TsDat0; //指向发送域 prtTsPollAck->FrameHeader.tsFrameHeader0 = mRTFIRSTBYTE; prtTsPollAck->FrameHeader.tsFrameHeader1 = mRTFIRSTBYTE; prtTsPollAck->FrameHeader.tsDevAddr = DevAddr; prtTsPollAck->FrameHeader.tsGNflag = GNflag; prtTsPollAck->FrameHeader.tsTsStflag = prtRsH->rsRsStflag | 0x80; prtTsPollAck->FrameHeader.tsTsDatalen = sizeof(struct PollDataStruct); prtTsPollAck->PollData = PollDataBuffer; // TransmitSTAck((char *)prtTsPollAck,0); TransmitSTAck(TsDat0, prtTsPollAck->FrameHeader.tsTsDatalen); }break; case 0x30:{ prtRsH = (struct RsDataStructHeader *)RsDat0;//指向接收数据帧 TransmitSTAck(TsDat0,AccessBasicInfor(prtRsH->rsRsStflag)); }break; //遥控指令 case 0x81:{ prtRsA = (struct ADataAnalysisStruct *)RsDat0;//指向接收数据帧 prtTsH = (struct TsDataStructHeader*)TsDat0; //指向发送域 if(ret = EEPROM_write(addrMDEV_ADDR, prtRsA->ADataEntities.uaddress)) { DevAddr = EEPROM_read(addrMDEV_ADDR); prtTsHHeader(0x80, 0); } else { // DevAddr = 0x00; //debug prtTsHHeader(0xa4, 0); } // prtTsH = (struct TsDataStructHeader*)TsDat0; //指向发送域 //Header(); //prtTsH->tsTsStflag = prtRsA->DataHead.rsRsStflag | 0x80; //prtTsH->tsTsDatalen = 0; // TransmitSTAck((char*)prtTsH ,0); TransmitSTAck(Ts