Hart程序.doc

基于低功耗单片机msp430的hart协议通讯程序。Hart1151.c#include msp430x14x.h#include hart1151.h#include link.h#include hartcmd.h#include periphery.h#include writeflash.h/*-*/extern void link_init(void);extern void dsp_init(void);extern void mscom_init(void);extern void test(void);extern void Cal_para(void);/extern void periphery_init(void);extern void ADS_com_ini(void);extern void ADS_Calibration(void);unsigned int IsADSOk(void);extern int ADS_DataIn(int din);extern void DA_DataOut(unsigned int dout);float adtof(int adata);/extern void Serial1Receive(void);extern void Serial1Send(void);extern void SendReady(void);extern void Serial0Receive(void);extern void TimeOut(void);extern void EnableIndicate(void);extern void xmtRequest(void);extern void xmtConfirm(void);extern void CarrierArrive(void);extern void xmtEnable(void);extern void xmtUsing(void);extern void AD_DA(void);extern void DAV_KB(unsigned int y2,unsigned int y1,float x2,float x1,unsigned char i);/extern void R_EEPROM_P_T(unsigned char location,int *p_add);/extern unsigned char W_EEPROM_P_T(unsigned char location,unsigned char *p_add);/extern unsigned int E_Write_int(unsigned int Addr,unsigned int Data);extern unsigned int E_Write_Block(unsigned long Len_Addr,char *pData);extern unsigned int E_Read_Block(unsigned long Len_Addr,char *pData);extern unsigned int E_Verify_Block(unsigned long Len_Addr,char *pData);extern unsigned int E_Write_int(unsigned int Addr,unsigned int Data);extern unsigned int E_Write_float(unsigned int Addr,float Data);extern unsigned char ADS_RegRd_sigle(char Reg);extern void ADS_RegWrt_sigle(char Reg,char Data);extern void testFM(void);extern int ADS_ReadData(void);extern void SendStart(void);extern void HartResetAD(void);extern void TempLine(unsigned int y2,unsigned int y1,float x2,float x1);extern void TempCompensate(void);extern void ADGet_TEMP(void);extern void ADchange_temp(void);extern void ADchange_pv(void);/extern void FRam_ini();void JustWR(void);void ReadFlash(void);void Read_Modulus(volatile char *flashsegment,unsigned char *point,int Num,unsigned char *pointtag);/源地址、目的地址、写字节大小、头文件地址void IniWrite_Modulus(volatile char *flashsegment,unsigned char *point,unsigned char *pointtag,int num);void Write_Modulus(volatile char *flashsegment,unsigned char *point,unsigned char *pointtag,int num);void Write_Parameter(volatile char *flashsegment,unsigned char *point,unsigned char *pointtag,int num);void IniWrite_Parameter(volatile char *flashsegment,unsigned char *point,unsigned char *pointtag,int num);void Flash_Clear(volatile char *WriteAddress);/extern unsigned char PreamNum;/定界符长度extern unsigned char SAddr;/仪表短地址extern unsigned char Addr5;/仪表长地址extern unsigned char ADComBuf8;extern unsigned char ADwdtCnt;extern unsigned char ADRstCnt;extern unsigned char StaticCurrent;extern int Write_p;extern unsigned char CharacterS;extern unsigned char Character_OF;extern unsigned char Character_PF;extern float BaseDAk,BaseDAb;extern unsigned int DAOutCode;/unsigned int mainiv;unsigned int mainifg;unsigned char XmtCount;/发送次数unsigned char BurstCmd;unsigned char RstOk;int AData,AData2;float ADataf,ADataf2;struct EEP_DataT EEP_RamT;/,EEP_RamT_re;struct EEP_Data EEP_Ram;/,EEP_Ram_re;int Thesta;int ADC_Num=0;unsigned char Nowis_Temp=0;unsigned int ADStatues=0;extern float UnitRange_Arry15;extern unsigned char needwrite_modulus;extern unsigned char needwrite_parameter;unsigned char After133,needwrite=0;extern float sqr_t(float a);externvoid IniTemp_Re(unsigned char i); externvoid IniTemp_ReDA(unsigned char i); externfloat ZXC;/通过线形校正后的数值externfloat PVatafold;externfloat PVataf;externunsigned char TimeLimit;externunsigned int DANum;externunsigned int DaD;/-float SensorArry6= 1.49,7.46,37.296,186.45,689.50,2068.00 ;/-unsigned int ADCresult; unsigned long int DegC;/*将密码写入*/*#define SEG1 0x1200 /输入部分量程结构存储地址#define SEG1LEN 512#pragma memory=constseg(RANGETABLE1) / range paramater saved from 0x1200-0x13ff (flash)int EEP_Flag; #pragma memory=default*/* routine-writeflash in-flash address point, data point, data length out-none Description-write appoint clear appoint segment */*void WriteFlash(char *segadd, int seglength, int offset, char *value, int len ) int i;char buf512; for(i=0;iseglength;i+)*(buf+i)=*(segadd+i); /read old data to buf memcpy(buf+offset,value,len); / set new data to buf WDTCTL = WDTPW + WDTHOLD; / Stop WDT _DINT(); /Disable interrupt FCTL2=FWKEY+FSSEL0+FN0; / MCLK/2 for Flash Timing Generator while( FCTL3 & BUSY ); / wait for current operation over FCTL3 = FWKEY; / Clear Lock bit FCTL1 = FWKEY + ERASE; / Set Erase bit *segadd = 0; /Dummy write to erase Flash segment while( FCTL3 & BUSY ); / wait for current operation over FCTL3 = FWKEY; / Clear Lock bit FCTL1=FWKEY+WRT; / Set WRT bit for write operation for(i=0;i=SEG2) segadd=(char*)SEG2; seglen=SEG2LEN; offset=(int)decptr-(int)segadd; WriteFlash(segadd,seglen,offset,(char*)srcptr,sizeof(RANGE_STRU); _EINT(); */ /-struct EEP_DataT EEP_DataStatic= 0x5656,/int EEP_Flag;0x26,3,9,1,0x08,/int Addr5;MFR_Rosemount,Type_11510,/int SAddr; |c0,/int Poll_Flag;/轮训地址标志位，为1表示轮训状态； 0x20,0x53,0x0c,0x3e,/|100x15,0xc5,0x30,0x33,0xcd,0x16,0x05,0x0f,0x81,0xa2,0x05,0x28,0x90,0x4e,0x1e,0x05,0x4e,0x25,0x6b,0xa1,/int Messenger24; 0x42,0xd5,0x12,/P-TR0xc3,0xc,0x30,/0000/TERT1151/int Tag6;/Tag,Packed-ASC 0x50,0x54,0x94,/TERT0xc7,0x1d,0x71,/11510x82,8,0x20,/NULL0x82,8,0x20,/int Descr12;/Descriptor,Packed-ASC 3,7,0x67,/int Date3;/Date,8-bit unsigned /integers,day,month,year 0,0,0,/intSerialNum3;/Primary Variable Sensor Serial Number0x0b,/intSpanUnits;/Primary Variable Sensor Limits and Minimum Span Units Code0,/intAlarmSel;/Primary Variable Alarm Selection Code0,/intXferFunc;/Primary Variable Tr