/******************************************************************************************
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--------------------------------file information-------------------------------------------
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** The Name of File : RelayControl.c
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** The Date of Last Modified: 2012-05-09
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** Created By : WinTer Lee
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** The Version : Original Version
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** Descriptions : Control the Relays by RS485.
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******************************************************************************************/
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#include "RelayContorl.h"
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#include "Define.h"
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#include "NRF905_Driver.h"
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#include "M64ADC_Driver.h"
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#include <avr/wdt.h>
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#include "Buzzer_Driver.h"
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#include "CRC16.h"
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//debug
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#include"TFT_Driver.h"
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extern FBO_Data GB_FBO_Data;
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//
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static unsigned int StepOutValue = 0;
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static unsigned char CMDinf = 0;//ÃüÁîÐÅÏ¢
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static unsigned long TimeUP = 0;
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static unsigned char CommError = 1;//ÉϵçΪͨÐÅÒì³£
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//
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RFData m_SendCommData,m_RecCommData; //RFdataÐÍÊý¾Ý
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void SetCommError(unsigned char err)
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{
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CommError = err;
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}
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unsigned char GetCommError(void)
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{
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//CommError = 0;
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return CommError;
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}
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//---if it is low,the voltage is not divided,lower than 65v---
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unsigned int GetStepOut(void)
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{
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unsigned int CRC = 0;
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unsigned int cmd = 0;
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TimeUP++;
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CommWithRelays(CMD_StepOut,&m_SendCommData,&m_RecCommData);
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//
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//----------------------------------------------------------
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if(TimeUP >= 5) //ͨÐų¬Ê±0.5S.
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{
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SetCommError(1); //ÖÃλ´íÎó±ê־λ
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TimeUP = 0;
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}
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//----------------------------------------------------------
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//
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CRC = m_RecCommData.CRC;
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cmd = m_RecCommData.CMD;
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//
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if((CRC != CalCRC16(&m_RecCommData, sizeof(RFData)-2))||(cmd != 0xF1))
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{
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return StepOutValue;
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}
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//
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TimeUP = 0;
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SetCommError(0); //ͨÐÅÕý³£
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StepOutValue = m_RecCommData.VolData[1];
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return StepOutValue;
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}
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void SetCMDenable(unsigned char cmd)
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{
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CMDinf = cmd;
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}
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unsigned char GetCMDinf(void)
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{
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return CMDinf;
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}
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//------------------ÓÃÓÚ´«Ë͵çѹµÄº¯Êý---------------------
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void SendVoltage(void)
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{
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unsigned int CRC = 0;
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m_SendCommData.VolData[0] = GetInnerSumVol();//GB_FBO_Data.SumVoltage; //´«ËÍ×é¶Ëµçѹ
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SetCMDenable(0xAB);
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CommWithRelays(CMD_Vol,&m_SendCommData,&m_RecCommData);
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CRC = CalCRC16(&m_RecCommData, sizeof(RFData)-2);
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if(CRC != m_RecCommData.CRC)
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{
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return;
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}
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if(m_RecCommData.VolData[2] == 0xE3)
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{
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SetCMDenable(0);
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}
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}
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//----------------------ÓÃÓÚ·¢ËÍÍ£Ö¹ÐźÅ-------------------------
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void SendStopCMD(void)
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{
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unsigned int CRC = 0;
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SetCMDenable(0xCD);
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CommWithRelays(CMD_ST,&m_SendCommData,&m_RecCommData);
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CRC = CalCRC16(&m_RecCommData, sizeof(RFData)-2);
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if(CRC != m_RecCommData.CRC)
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{
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return;
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}
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if(m_RecCommData.VolData[3] == 0xE4)
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{
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SetCMDenable(0);
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}
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}
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//-----------the function:Get StepOut or Send voltage----------------
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void CommWithRelays(const unsigned int CMD,void *TXData,void *RXData)
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{
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unsigned char *pTXdata = (unsigned char *)TXData;
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unsigned char *pRXdata = (unsigned char *)RXData;
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unsigned char SlaveADDR[4] = {0xAB,0xCD,0xEE,0xF1}; //0xF1Ϊ¼ÌµçÆ÷°åµØÖ·
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for(unsigned char t=0; t<4; t++)
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{
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*pTXdata++ = SlaveADDR[t];
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}
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pTXdata = (unsigned char *)TXData;
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((RFData*)TXData)->CMD=CMD;
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((RFData*)TXData)->CRC = CalCRC16(TXData, sizeof(RFData)-2);//CRCУÑé
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//
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Max485SPI_CS_0; //¿ªÊ¼Æ¬Ñ¡
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for(unsigned char t=0; t<4; t++) //·¢ËÍͬ²½Âë
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{
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SpiWrite(0xAA);
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}
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for(unsigned char t=0; t<sizeof(RFData); t++) //·¢ËÍÊý¾Ý
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{
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SpiWrite(*pTXdata++);
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}
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_delay_ms(10); //ÑÓʱ10ms
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for(unsigned char t=0; t<sizeof(RFData); t++) //½ÓÊÕÊý¾Ý
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{
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*pRXdata++ = SpiRead();
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_delay_us(10);
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}
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Max485SPI_CS_1; //½áÊøƬѡ
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}
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void ControlRelays(void)
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{
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if(GetCMDinf() == 0)
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return;
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//
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static unsigned int i = 0;
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i++;
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if(i != 48)
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return;
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else
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i = 0;
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if(GetCMDinf() == 0xAB)
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{
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SendVoltage();
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}
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else if(GetCMDinf() == 0xCD)
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{
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SendStopCMD();
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}
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}
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//----------------------------------------------------------------------
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//----------------------------sth addition------------------------------
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/*
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void ProcessHostData(void)
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{
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unsigned int crc=0;
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static unsigned int current = 0;
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static unsigned int settedcurrent = 0;
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//--------- ¼ì²âÊÇ·ñͨÐų¬Ê± ----------------
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CommTimeUpCount++;
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if(CommTimeUpCount > 5)
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{
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CommTimeUpCount = 0;
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COMM_State = SlaveCOMMNO;
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if(SPWorkState == ST_working)
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{
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CloseDisChargePower(Stopped);
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SPWorkState = ST_stop;
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}
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}
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//----------------------------------------------------------------------------------------
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crc = m_DataFromHost.CRC;
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m_DataFromHost.CRC = 0;
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if((crc != CalCRC16(&m_DataFromHost, sizeof(RFData)-2)) || (m_DataFromHost.Addr[3] != 0xF1))
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{
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return;
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}
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//-----------------------------------------------------------------------------------------
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//
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COMM_State = SlaveCOMMYES;//CRCУÑé¼ÓµØַУÑ飬ͨÐųɹ¦¡£
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CommTimeUpCount = 0;
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}
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*/
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