94 lines
1.8 KiB
C
94 lines
1.8 KiB
C
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#include "FM_ADC.h"
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/* adc<64>ɼ<EFBFBD>ת<EFBFBD><D7AA><EFBFBD>ı<EFBFBD><C4B1><EFBFBD> */
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/* <20><>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ */
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static float P_PwrOn_Voltage;
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĵ<D8B5>ѹ */
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static float P_In_Voltage;
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/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĵ<D8B5><C4B5><EFBFBD> */
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static float P_In_Current;
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/* <20>ο<EFBFBD><CEBF><EFBFBD>ѹ<EFBFBD>Ĵ<EFBFBD>С */
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#define referenceVoltage 3.3f
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/**
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* @brief <EFBFBD><EFBFBD><EFBFBD>ɼ<EFBFBD><EFBFBD><EFBFBD>adc<EFBFBD><EFBFBD><EFBFBD><EFBFBD>У
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* @param val <EFBFBD>ɼ<EFBFBD><EFBFBD><EFBFBD>adc<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @retval У<EFBFBD><EFBFBD><EFBFBD><EFBFBD>adc<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*/
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static uint16_t Get_ConversionVal(int16_t val)
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{
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if((val + Calibrattion_Val) < 0 || val == 0)
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return 0;
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if((Calibrattion_Val + val) > 4095 || val == 4095)
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return 4095;
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return (val + Calibrattion_Val);
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}
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/**
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* @brief <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>adc
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* @param
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* @retval
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*/
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void FM_ADC_Init(void)
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{
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HD_ADC_InIt();
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ADC_DMA_Init();
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startAdcCapture();
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}
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/**
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* @brief <EFBFBD><EFBFBD>ӡadc<EFBFBD><EFBFBD><EFBFBD>ɵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @param
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* @retval
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*/
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void printf_adc_data(void)
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{
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printf("adc : %d, %d, %d\n", adcData[0], adcData[1], adcData[2]);
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printf("getSOCPwrOnVoltage: %d\n", (int)(getSOCPwrOnVoltage() * 1000.0f));
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printf("getInCurrent: %d\n", (int)(getInCurrent() * 1000.0f));
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printf("getInVoltage: %d\n", (int)(getInVoltage() * 1000.0f));
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}
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/**
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* @brief <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>ת<EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><EFBFBD><EFBFBD>
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* @param
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* @retval
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*/
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void proportionalInt(void)
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{
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P_PwrOn_Voltage = referenceVoltage / 4095.0f;
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P_In_Voltage = ((100.0f + 10.0f) / 10.0f) * referenceVoltage / 4095.0f;
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P_In_Current = ((1.0f / 50.0f) / (0.01f)) * referenceVoltage / 4095.0f;
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}
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/**
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* @brief <EFBFBD>õ<EFBFBD>soc<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ
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* @param
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* @retval
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*/
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float getSOCPwrOnVoltage(void)
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{
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return (Get_ConversionVal(adcData[0]) * P_PwrOn_Voltage);
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}
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/**
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* @brief <EFBFBD>õ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>غ<EFBFBD><EFBFBD>ӵĵ<EFBFBD><EFBFBD><EFBFBD>
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* @param
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* @retval
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*/
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float getInCurrent(void)
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{
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return (Get_ConversionVal(adcData[1]) * P_In_Current);
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}
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/**
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* @brief <EFBFBD>õ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>غ<EFBFBD><EFBFBD>ӵĵ<EFBFBD>ѹ
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* @param
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* @retval
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*/
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float getInVoltage(void)
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{
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return (Get_ConversionVal(adcData[2]) * P_In_Voltage);
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}
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