176 lines
4.1 KiB
C
176 lines
4.1 KiB
C
/********************************************************************************
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Copyright (C), Sinowealth Electronic. Ltd.
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Author: Sino
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Version: V0.0
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Date: 2020/04/26
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History:
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V2.0 2020/04/26 Preliminary
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********************************************************************************/
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#include "Main.h"
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BOOL bCaliFlg; //上位机发送校准命令后置位该标志
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U16 xdata ulExtVPack;
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S32 xdata slExtCur;
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U16 xdata uiExtTemp1;
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U16 xdata uiExtTemp2;
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U8 xdata ucExtRTC[7];
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U8 xdata ucExtcaliSwitch1;
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/*************************************************************************************************
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* 函数名: CaliVoltage
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* 参 数: 无
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* 返回值: 无
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* 描 述: 校准总电压，更新E2uiVPackGain增益
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*************************************************************************************************/
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void CaliVoltage(void)
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{
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U8 i;
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U16 VPackTemp = 0;
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for(i=ucCellNumOffset; i<(ucCellNumOffset+ucCellNum); i++)
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{
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VPackTemp += AFE.uiCell[i];
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}
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E2uiVPackGain = (U32)CALIPACKVOL*VPackTemp/ulExtVPack;
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}
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/*************************************************************************************************
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* 函数名: CaliCurrentGain
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* 参 数: 无
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* 返回值: 无
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* 描 述: 校准电流增益E2siCadcGain，连续两次采集的电流求平均后再校准更新
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*************************************************************************************************/
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void CaliCurrentGain(void)
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{
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S16 TempGain;
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TempGain = (S32)CALICUR*(AFE.siCurr-E2siCadcOffset)/slExtCur;
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if(TempGain != 0)
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{
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E2siCadcGain = TempGain;
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}
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}
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/*************************************************************************************************
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* 函数名: CaliCurZero
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* 参 数: 无
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* 返回值: 无
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* 描 述: 校准零电流
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*************************************************************************************************/
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void CaliCurZero(void)
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{
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E2siCadcOffset = AFE.siCurr;
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}
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/*************************************************************************************************
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* 函数名: CaliTS1、CaliTS2
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* 参 数: 无
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* 返回值: 无
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* 描 述: 校准温度，温度偏差小于15℃才允许校准
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*************************************************************************************************/
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void CaliTS1(void)
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{
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S16 Tempe;
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Tempe = uiExtTemp1 - CalcuTemp(AFE.uiTS[0]);
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if(((Tempe-E2siTS0Offset)<150) && ((Tempe-E2siTS0Offset)>-150))
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{
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E2siTS0Offset = Tempe;
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}
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}
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void CaliTS2(void)
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{
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S16 Tempe;
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Tempe = uiExtTemp2 - CalcuTemp(AFE.uiTS[1]);
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if(((Tempe-E2siTS1Offset)<150) && ((Tempe-E2siTS1Offset)>-150))
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{
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E2siTS1Offset = Tempe;
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}
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}
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/*************************************************************************************************
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* 函数名: CaliRTCTime
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* 参 数: 无
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* 返回值: 无
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* 描 述: 校准RTC
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*************************************************************************************************/
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void CaliRTCTime(void)
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{
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RTC.Second = ucExtRTC[0];
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RTC.Minute = ucExtRTC[1];
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RTC.Hour = ucExtRTC[2];
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RTC.Date = ucExtRTC[3];
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RTC.Month = ucExtRTC[4];
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RTC.Year = ucExtRTC[5];
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RTC.Week = ucExtRTC[6];
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RTCModifyTime(&RTC);
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bE2PProcessFlg = 1; //校准RTC之后，需要保存RTC数据至外部EEP
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bE2PBKRtc = 1;
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}
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/*************************************************************************************************
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* 函数名: CaliProcess
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* 参 数: 无
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* 返回值: 无
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* 描 述: 处理校准，通讯中断会置位当前需要校准模块对应的标志。
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校准结束后，将校准参数写入Flash
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*************************************************************************************************/
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void CaliProcess(void)
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{
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if(bCaliFlg)
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{
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bCaliFlg = 0;
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if((ucExtcaliSwitch1 & 0x01) != 0) //校准总电压
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{
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CaliVoltage();
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}
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if((ucExtcaliSwitch1 & 0x10) != 0) //校准电流增益
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{
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CaliCurrentGain();
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}
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if((ucExtcaliSwitch1 & 0x20) != 0) //校准零电流
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{
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CaliCurZero();
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}
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if((ucExtcaliSwitch1 & 0x04) != 0) //校准TS1
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{
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CaliTS1();
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}
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if((ucExtcaliSwitch1 & 0x08) != 0) //校准TS2
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{
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CaliTS2();
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}
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if((ucExtcaliSwitch1 & 0x80) != 0) //校准RTC
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{
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CaliRTCTime();
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}
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ucExtcaliSwitch1 = 0;
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bMcuFlashWrWaitFlg = 1; //更新Flash参数
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bMcuFlashWrWaitCnt = MCU_FLASH_WATI_DELAY; //立即写
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}
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}
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