[20] | 1 | //https://controllerstech.com/eeprom-and-stm32/ |
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| 2 | |
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| 3 | #include "eeprom.h" |
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| 4 | #include "stdio.h" |
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| 5 | #include "math.h" |
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| 6 | |
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| 7 | #define CONCAT(a, b) CONCAT_INNER(a, b) // These three macros |
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| 8 | #define CONCAT_INNER(a, b) a ## b // generate unique variables |
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| 9 | #define UNIQUE_NAME(base) CONCAT(base, __COUNTER__) // according to template "baseX", like "base1", "base2" and etc |
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| 10 | |
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| 11 | // Define the I2C |
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| 12 | extern I2C_HandleTypeDef hi2c3; |
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| 13 | #define EEPROM_I2C &hi2c3 |
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| 14 | |
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| 15 | // EEPROM ADDRESS (8bits) |
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| 16 | #define EEPROM_ADDR 0xA0 |
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| 17 | |
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| 18 | // Define the Page Size and number of pages |
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| 19 | #define PAGE_SIZE 64 // in Bytes |
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| 20 | #define PAGE_NUM 4096 // number of pages |
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| 21 | |
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| 22 | /********************************************************/ |
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| 23 | |
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| 24 | // Eeprom state related defines |
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| 25 | |
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| 26 | /*****************EEPROM_EMULATOR************************/ |
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| 27 | |
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| 28 | typedef struct |
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| 29 | { |
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| 30 | // Schnittstellenparameter |
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| 31 | uint32_t baudrate; |
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| 32 | uint16_t parityMode; |
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| 33 | uint16_t stopBits; |
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| 34 | uint16_t slave_adress; |
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| 35 | uint16_t ibn_day; |
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| 36 | uint16_t ibn_month; |
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| 37 | uint16_t ibn_year; |
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| 38 | uint16_t user_id; |
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| 39 | |
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| 40 | // Offset und Gain |
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| 41 | int16_t batteryCurrentOffsetRefTemperatureShunt; |
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| 42 | int16_t batteryCurrentOffsetRefTemperatureChip; |
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| 43 | int16_t batteryCurrentGainRefTempShunt; |
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| 44 | int16_t batteryCurrentGainRefTempChip; |
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| 45 | int16_t batteryCurrentOffsetTemperatureCalibrationTemperature; |
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| 46 | int16_t batteryCurrentGainTemperatureCalibrationShuntTemperature; |
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| 47 | int16_t batteryCurrentGainTemperatureCalibrationChipTemperature; |
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| 48 | int32_t batteryCurrentOffsetRefshuntVoltage; |
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| 49 | int32_t batteryCurrentOffsetCommonModeCalibrationVoltage; |
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| 50 | int32_t batteryCurrentOffsetCommonModeCompensationFactor; |
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| 51 | int32_t batteryCurrentOffsetTemperatureCompensationFactor; |
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| 52 | int32_t batteryCurrentGainRefCurrent; |
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| 53 | int32_t batteryCurrentGainTemperatureCompensationShuntFactor; |
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| 54 | int32_t batteryCurrentGainTemperatureCompensationChipFactor; |
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| 55 | |
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| 56 | int32_t currentOffset; |
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| 57 | uint32_t currentGain; |
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| 58 | |
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| 59 | int64_t mAsCounter; |
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| 60 | int32_t detectedCapacity; |
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| 61 | int32_t detectedEnergy; |
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| 62 | int64_t mAs_AutoMode; // 160-163 Helps to restore current SoC after Reset or Shutdown |
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| 63 | int64_t mWs_AutoMode; // 164-167 Helps to restore current SoC after Reset or Shutdown |
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| 64 | |
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| 65 | // battery parameter |
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| 66 | uint16_t cef; |
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| 67 | uint16_t peukert; |
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| 68 | uint32_t cellCapacity; |
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| 69 | uint32_t cellEnergy; |
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| 70 | uint16_t iBatFull; |
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| 71 | uint16_t tBatFull; |
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| 72 | uint16_t uBatFull; |
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| 73 | uint16_t uBatEmpty; |
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| 74 | uint8_t socCalcMode; |
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| 75 | uint16_t cellRatedDischargeTime; |
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| 76 | |
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| 77 | // Schaltausgänge |
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| 78 | uint16_t lvpStart; // Spannung ab der die LOW Voltage Protection aktiv wird in mV |
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| 79 | uint16_t lvpStop; // Spannung ab der die LOW Voltage Protection wieder inaktiv wird |
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| 80 | uint16_t ovpStart; // Spannung ab der die OVER Voltage Protection aktiv wird in mV |
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| 81 | uint16_t ovpStop; // Spannung ab der die OVER Voltage Protection wieder inaktiv wird |
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| 82 | int16_t loadCurrentLimit; // maximaler Laststrom in A wenn der Strom größer ist als der eingestelle Wert dann wird die Laststrom Protection aktiv |
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| 83 | int16_t chargeCurrentLimit; // maximaler Ladestrom in A wenn der Strom größer ist als der eingestelle Wert dann wird die Ladestrom Protection aktiv |
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| 84 | int16_t chargeStopHighTemperatureStart; // Abschalttemperatur Ladung wegen zu hoher Temperatur |
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| 85 | int16_t chargeStopHighTemperatureStop; // Wiedereinschalttemperatur |
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| 86 | int16_t chargeStopLowTemperatureStart; // Abschalttemperatur Ladung wegen zu niedriger Temperatur |
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| 87 | int16_t chargeStopLowTemperatureStop; // Wiedereinschalttemperatur |
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| 88 | int16_t dischargeStopHighTemperatureStart; // Abschalttemperatur Entladung wegen zu hoher Temperatur |
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| 89 | int16_t dischargeStopHighTemperatureStop; // Wiedereinschalttemperatur |
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| 90 | int16_t dischargeStopLowTemperatureStart; // Abschalttemperatur EntLadung wegen zu niedriger Temperatur |
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| 91 | int16_t dischargeStopLowTemperatureStop; // Wiedereinschalttemperatur |
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| 92 | |
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| 93 | int16_t uBatEmptyCompStartTemp; // We start calculating uBatEmpty compensations only when cell temperature is lower than this value |
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| 94 | int16_t uBatEmptyCompStopTemp; // We stop calculating uBatEmpty compensations when cell temperature is lower than this value |
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| 95 | uint16_t uBatEmptyCompStopVolt; // uBatEmpty Voltage at temperatures lower than lvpCompStopTemp |
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| 96 | |
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| 97 | int16_t extraDischargeStrom_mA; // For example, current that consumes LiPro itself |
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| 98 | uint32_t dischargeTotalAh; |
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| 99 | uint32_t chargeTotalAh; |
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| 100 | uint32_t dischargeTotalWh; // 154-155 [mAs] |
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| 101 | uint32_t chargeTotalWh; // 156-157 [mAs] |
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| 102 | |
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| 103 | uint16_t cefW; |
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| 104 | uint32_t onTime; |
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| 105 | |
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| 106 | } eeprom_data_t; |
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| 107 | |
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| 108 | typedef struct |
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| 109 | { |
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| 110 | // Schnittstellenparameter |
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| 111 | uint32_t baudrate; |
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| 112 | uint16_t parityMode; |
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| 113 | uint16_t stopBits; |
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| 114 | uint16_t slave_adress; |
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| 115 | uint16_t ibn_day; |
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| 116 | uint16_t ibn_month; |
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| 117 | uint16_t ibn_year; |
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| 118 | uint16_t user_id; |
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| 119 | |
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| 120 | // Offset und Gain |
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| 121 | int16_t batteryCurrentOffsetRefTemperatureShunt; |
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| 122 | int16_t batteryCurrentOffsetRefTemperatureChip; |
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| 123 | int16_t batteryCurrentGainRefTempShunt; |
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| 124 | int16_t batteryCurrentGainRefTempChip; |
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| 125 | int16_t batteryCurrentOffsetTemperatureCalibrationTemperature; |
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| 126 | int16_t batteryCurrentGainTemperatureCalibrationShuntTemperature; |
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| 127 | int16_t batteryCurrentGainTemperatureCalibrationChipTemperature; |
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| 128 | int32_t batteryCurrentOffsetRefshuntVoltage; |
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| 129 | int32_t batteryCurrentOffsetCommonModeCalibrationVoltage; |
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| 130 | int32_t batteryCurrentOffsetCommonModeCompensationFactor; |
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| 131 | int32_t batteryCurrentOffsetTemperatureCompensationFactor; |
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| 132 | int32_t batteryCurrentGainRefCurrent; |
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| 133 | int32_t batteryCurrentGainTemperatureCompensationShuntFactor; |
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| 134 | int32_t batteryCurrentGainTemperatureCompensationChipFactor; |
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| 135 | |
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| 136 | int32_t currentOffset; |
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| 137 | uint32_t currentGain; |
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| 138 | |
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| 139 | int64_t mAsCounter; |
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| 140 | int32_t detectedCapacity; |
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| 141 | int32_t detectedEnergy; |
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| 142 | int32_t mAh_AutoMode; |
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| 143 | int32_t mWh_AutoMode; |
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| 144 | |
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| 145 | // battery parameter |
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| 146 | uint16_t cef; |
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| 147 | uint16_t peukert; |
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| 148 | uint32_t cellCapacity; |
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| 149 | uint32_t cellEnergy; |
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| 150 | uint16_t iBatFull; |
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| 151 | uint16_t tBatFull; |
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| 152 | uint16_t uBatFull; |
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| 153 | uint16_t uBatEmpty; |
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| 154 | uint8_t socCalcMode; |
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| 155 | uint16_t cellRatedDischargeTime; |
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| 156 | |
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| 157 | // Schaltausgänge |
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| 158 | uint16_t lvpStart; // Spannung ab der die LOW Voltage Protection aktiv wird in mV |
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| 159 | uint16_t lvpStop; // Spannung ab der die LOW Voltage Protection wieder inaktiv wird |
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| 160 | uint16_t ovpStart; // Spannung ab der die OVER Voltage Protection aktiv wird in mV |
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| 161 | uint16_t ovpStop; // Spannung ab der die OVER Voltage Protection wieder inaktiv wird |
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| 162 | int16_t loadCurrentLimit; // maximaler Laststrom in A wenn der Strom größer ist als der eingestelle Wert dann wird die Laststrom Protection aktiv |
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| 163 | int16_t chargeCurrentLimit; // maximaler Ladestrom in A wenn der Strom größer ist als der eingestelle Wert dann wird die Ladestrom Protection aktiv |
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| 164 | int16_t chargeStopHighTemperatureStart; // Abschalttemperatur Ladung wegen zu hoher Temperatur |
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| 165 | int16_t chargeStopHighTemperatureStop; // Wiedereinschalttemperatur |
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| 166 | int16_t chargeStopLowTemperatureStart; // Abschalttemperatur Ladung wegen zu niedriger Temperatur |
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| 167 | int16_t chargeStopLowTemperatureStop; // Wiedereinschalttemperatur |
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| 168 | int16_t dischargeStopHighTemperatureStart; // Abschalttemperatur Entladung wegen zu hoher Temperatur |
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| 169 | int16_t dischargeStopHighTemperatureStop; // Wiedereinschalttemperatur |
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| 170 | int16_t dischargeStopLowTemperatureStart; // Abschalttemperatur EntLadung wegen zu niedriger Temperatur |
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| 171 | int16_t dischargeStopLowTemperatureStop; // Wiedereinschalttemperatur |
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| 172 | |
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| 173 | int16_t uBatEmptyCompStartTemp; // We start calculating uBatEmpty compensations only when cell temperature is lower than this value |
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| 174 | int16_t uBatEmptyCompStopTemp; // We stop calculating uBatEmpty compensations when cell temperature is lower than this value |
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| 175 | uint16_t uBatEmptyCompStopVolt; // uBatEmpty Voltage at temperatures lower than lvpCompStopTemp |
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| 176 | |
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| 177 | int16_t extraDischargeStrom_mA; // For example, current that consumes LiPro itself |
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| 178 | uint32_t dischargeTotalAh; |
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| 179 | uint32_t chargeTotalAh; |
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| 180 | uint32_t dischargeTotalWh; // 154-155 [mAs] |
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| 181 | uint32_t chargeTotalWh; // 156-157 [mAs] |
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| 182 | |
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| 183 | uint16_t cefW; |
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| 184 | uint32_t onTime; |
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| 185 | |
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| 186 | }eeprom_old_data_t; |
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| 187 | |
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| 188 | // Substitute for #if sizeof(some_type) == sizeof(another_type) functionality |
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| 189 | #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) |
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| 190 | |
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| 191 | typedef struct |
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| 192 | { |
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| 193 | // Geräteinformation |
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| 194 | uint32_t SN; |
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| 195 | uint8_t deviceInfoWritten; |
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| 196 | uint8_t UNIQUE_NAME(reserved)[3]; |
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| 197 | }device_info_t; |
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| 198 | |
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| 199 | typedef struct |
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| 200 | { |
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| 201 | // Eeprom Status Infos |
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| 202 | uint8_t firstStartId; |
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| 203 | uint8_t UNIQUE_NAME(reserved)[3]; |
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| 204 | uint16_t structureSize; |
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| 205 | uint16_t revisionInfo; |
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| 206 | uint32_t writeCounter; |
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| 207 | }eeprom_state_t; |
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| 208 | |
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| 209 | // fasse zu einer Struktur zusammen um nachher einfach darauf zugreifen zu können |
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| 210 | typedef struct |
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| 211 | { |
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| 212 | eeprom_state_t eepromState; |
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| 213 | device_info_t deviceInfo; |
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| 214 | eeprom_data_t changedData; |
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| 215 | }eeprom_stored_data_t; |
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| 216 | |
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| 217 | |
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| 218 | |
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| 219 | |
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| 220 | |
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| 221 | // Data to store reated defines |
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| 222 | //#define SIZEOF_DEFAULT_EEPROM_DATA (sizeof(eeprom_new_data_t)) |
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| 223 | #define SIZEOF_CHANGED_EEPROM_DATA (sizeof(eeprom_data_t)) |
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| 224 | #define SIZEOF_DEVICE_INFO (sizeof(device_info_t)) |
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| 225 | #define SIZEOF_EEPROM_STATE (sizeof(eeprom_state_t)) |
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| 226 | |
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| 227 | #define SIZE_OF_DATA_TO_STORE (SIZEOF_CHANGED_EEPROM_DATA + SIZEOF_DEVICE_INFO + SIZEOF_EEPROM_STATE) |
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| 228 | |
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| 229 | |
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| 230 | // Adress related defines |
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| 231 | #define EEPROM_ADRESS_FIRST_START_ID (0) |
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| 232 | #define FIRST_START_ID (0xFF) |
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| 233 | #define CONFIG_ID (01) // Increment by 1 to make compartible update, more than 1 - incompartible |
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| 234 | #if CONFIG_ID == FIRST_START_ID |
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| 235 | #error "CONFIG_ID must not be equal to FIRST_START_ID!!! Calibration data will be erased!!!" |
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| 236 | #endif |
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| 237 | |
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| 238 | |
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| 239 | |
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| 240 | static uint32_t GetPage(uint32_t Address); |
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| 241 | static HAL_StatusTypeDef getEEPROMData(uint32_t address, uint8_t * data, uint32_t len); |
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| 242 | |
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| 243 | void EEPROM_Read (uint16_t page, uint16_t offset, uint8_t *data, uint16_t size); |
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| 244 | void EEPROM_Write (uint16_t page, uint16_t offset, uint8_t *data, uint16_t size); |
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| 245 | |
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| 246 | |
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| 247 | |
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| 248 | |
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| 249 | // muss modulo 8 noch hinzufügen wg 8 byte alignement |
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| 250 | static uint64_t eepromData[(SIZE_OF_DATA_TO_STORE / 8) + 1]; |
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| 251 | |
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| 252 | |
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| 253 | static FLASH_EraseInitTypeDef EraseInitStruct = {0}; |
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| 254 | |
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| 255 | static const eeprom_data_t defaultEepromData = |
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| 256 | { |
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| 257 | // Schnittstellenparameter |
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| 258 | |
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| 259 | /* baudrate */ 19200, // uint32_t baudrate; |
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| 260 | /* parityMode */ 0, // uint16_t parityMode; |
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| 261 | /* stopBits */ 1, // uint16_t stopBits; |
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| 262 | /* slave_adress */ 1, // uint16_t slave_adress; |
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| 263 | /* ibn_day */ 0, // ibm_day |
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| 264 | /* ibn_month */ 0, // ibm_month |
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| 265 | /* ibn_year */ 0, // ibm_year |
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| 266 | /* user_id */ 0, // user id |
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| 267 | |
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| 268 | // Offset und Gain |
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| 269 | |
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| 270 | /* batteryCurrentOffsetRefTemperatureShunt */ 0, // int16_t batteryCurrentOffsetRefTemperatureShunt; |
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| 271 | /* batteryCurrentOffsetRefTemperatureChip */ 0, // int16_t batteryCurrentOffsetRefTemperatureChip |
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| 272 | /* batteryCurrentGainRefTempShunt */ 0, // int16_t batteryCurrentGainRefTempShunt; |
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| 273 | /* batteryCurrentGainRefTempChip */ 0, // int16_t batteryCurrentGainRefTempShip |
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| 274 | /* batteryCurrentOffsetTemperatureCalibrationTemperature */ 0, // int16_t batteryCurrentOffsetTemperatureCalibrationTemperature; |
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| 275 | /* batteryCurrentGainTemperatureCalibrationShuntTemperature */ 0, // int16_t batteryCurrentGainTemperatureCalibrationShuntTemperature; |
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| 276 | /* batteryCurrentGainTemperatureCalibrationChipTemperature */ 0, // int16_t batteryCurrentGainTemperatureCalibrationChipTemperature; |
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| 277 | /* batteryCurrentOffsetRefshuntVoltage */ 0, // int32_t batteryCurrentOffsetRefshuntVoltage; |
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| 278 | /* batteryCurrentOffsetCommonModeCalibrationVoltage */ 0, // int32_t batteryCurrentOffsetCommonModeCalibrationVoltage; |
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| 279 | /* batteryCurrentOffsetTemperatureCompensationFactor */ 0, // int32_t batteryCurrentOffsetTemperatureCompensationFactor; |
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| 280 | /* batteryCurrentOffsetCommonModeCompensationFactor */ 0, // int32_t batteryCurrentOffsetCommonModeCompensationFactor; |
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| 281 | /* batteryCurrentGainRefCurrent */ 250000, // int32_t batteryCurrentGainRefCurrent; |
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| 282 | /* batteryCurrentGainTemperatureCompensationShuntFactor */ 0, // int32_t batteryCurrentGainTemperatureCompensationShuntFactor; |
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| 283 | /* batteryCurrentGainTemperatureCompensationChipFactor */ 0, // int32_t batteryCurrentGainTemperatureCompensationChipFactor; |
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| 284 | |
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| 285 | /* currentOffset */ 0, //int32_t currentOffset; |
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| 286 | /* currentGain */ 1000000, //uint32_t currentGain; |
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| 287 | |
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| 288 | /* mAsCounter */ 0, // mAsCounter |
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| 289 | /* detectedCapacity */ -1, // detectedCapacity |
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| 290 | /* detectedEnergy */ -1, // detectedEnergy |
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| 291 | /* mAs_AutoMode */ (-100000LL*3600LL), // mAs_AutoMode = cellCapacity*3600, |
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| 292 | /* mWs_AutoMode */ (-2640000LL*3600LL),// mWs_AutoMode = cellEnergy*3600, |
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| 293 | |
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| 294 | // battery parameter |
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| 295 | |
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| 296 | /* cef */ 99, // cef |
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| 297 | /* peukert */ 105, // peukert |
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| 298 | /* cellCapacity */ 100000, // cell Capacity in mAh |
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| 299 | /* cellEnergy */ 2640000, // cell energy in mWh |
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| 300 | /* iBatFull */ 10, // I-batt full 4% 4A bei 100Ah akku |
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| 301 | /* tBatFull */ 2, // t-batt full 2 Sekunden |
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| 302 | /* uBatFull */ 14000, // 14Volt Ubatt full |
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| 303 | /* uBatEmpty */ 12500, // 11,312V Ubatt Empty |
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| 304 | /* socCalcMode */ 1, // SoC calculation mode: 0(default) |
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| 305 | /* cellRatedDischargeTime */ 2, // cell rated current discharge time [C/x]. For example, if 40Ah cell is rated as 0.5c, then rated discharge time is 2 |
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| 306 | |
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| 307 | /* lvpStart */ 12000, // uint16_t lvpStart; Spannung ab der die LOW Voltage Protection aktiv wird in mV |
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| 308 | /* lvpStop */ 12500, // uint16_t lvpStop; Spannung ab der die LOW Voltage Protection wieder inaktiv wird |
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| 309 | /* ovpStart */ 15000, // uint16_t ovpStart; Spannung ab der die OVER Voltage Protection aktiv wird in mV |
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| 310 | /* ovpStop */ 14000, // uint16_t ovpStop; Spannung ab der die OVER Voltage Protection wieder inaktiv wird |
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| 311 | |
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| 312 | #if (DEVICETYPE == 500) |
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| 313 | /* loadCurrentLimit */ -500, // uint16_t loadCurrentLimit; maximaler Laststrom in A wenn der Strom größer ist als der eingestelle Wert dann wird die Laststrom Protection aktiv |
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| 314 | /* chargeCurrentLimit */ 500, // uint16_t chargeCurrentLimit; maximaler Ladestrom in A wenn der Strom größer ist als der eingestelle Wert dann wird die Ladestrom Protection aktiv |
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| 315 | #elif (DEVICETYPE == 250) |
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| 316 | /* loadCurrentLimit */ -250, // uint16_t loadCurrentLimit; maximaler Laststrom in A wenn der Strom größer ist als der eingestelle Wert dann wird die Laststrom Protection aktiv |
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| 317 | /* chargeCurrentLimit */ 250, // uint16_t chargeCurrentLimit maximaler Ladestrom in A wenn der Strom größer ist als der eingestelle Wert dann wird die Ladestrom Protection aktiv |
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| 318 | #elif (DEVICETYPE == 125) |
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| 319 | /* loadCurrentLimit */ -125, // uint16_t loadCurrentLimit; maximaler Laststrom in A wenn der Strom größer ist als der eingestelle Wert dann wird die Laststrom Protection aktiv |
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| 320 | /* chargeCurrentLimit */ 125, // uint16_t chargeCurrentLimit; maximaler Ladestrom in A wenn der Strom größer ist als der eingestelle Wert dann wird die Ladestrom Protection aktiv |
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| 321 | #else |
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| 322 | #error No valid device type |
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| 323 | #endif |
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| 324 | /* chargeStopHighTemperatureStart */ 7500, // 80°C int16_t chargeStopHighTemperatureStart; Abschalttemperatur Ladung wegen zu hoher Temperatur |
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| 325 | /* chargeStopHighTemperatureStop */ 7000, // 75°C int16_t chargeStopHighTemperatureStop; Wiedereinschalttemperatur |
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| 326 | /* chargeStopLowTemperatureStart */ -3500, // -35°C int16_t chargeStopLowTemperatureStart; Abschalttemperatur Ladung wegen zu niedriger Temperatur |
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| 327 | /* chargeStopLowTemperatureStop */ -3000, // -30°C int16_t chargeStopLowTemperatureStop; Wiedereinschalttemperatur |
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| 328 | /* dischargeStopHighTemperatureStart*/ 7500, // 80°C int16_t dischargeStopHighTemperatureStart; Abschalttemperatur Entladung wegen zu hoher Temperatur |
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| 329 | /* dischargeStopHighTemperatureStop */ 7000, // 75°C int16_t dischargeStopHighTemperatureStop; Wiedereinschalttemperatur |
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| 330 | /* dischargeStopLowTemperatureStart */ -3500, // -35°C int16_t dischargeStopLowTemperatureStart; Abschalttemperatur EntLadung wegen zu niedriger Temperatur |
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| 331 | /* dischargeStopLowTemperatureStop */ -3000, // -30°C int16_t dischargeStopLowTemperatureStop; Wiedereinschalttemperatur |
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| 332 | |
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| 333 | /* uBatEmptyCompStartTemp */ 50, // 5°C We start calculating uBatEmpty compensations only when cell temperature is lower than this value |
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| 334 | /* uBatEmptyCompStopTemp */ -200, // -20°C We stop calculating uBatEmpty compensations when cell temperature is lower than this value |
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| 335 | /* uBatEmptyCompStopVolt */ 10000, // 10V uBatEmpty voltage at temperatures lower than -20°C |
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| 336 | |
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| 337 | /* extraDischargeStrom_mA */ 7, // mA, current that LiPro consumes itself |
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| 338 | /* dischargeTotalAh */ 0, // Ah for negative current counter |
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| 339 | /* chargeTotalAh */ 0, // Ah for total charge counter |
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| 340 | /* dischargeTotalWh */ 0, |
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| 341 | /* chargeTotalWh */ 0, |
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| 342 | |
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| 343 | /* cefW */ 90, // 90% cef for Wh calculations |
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| 344 | /* onTime */ 0 |
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| 345 | |
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| 346 | }; |
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| 347 | |
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| 348 | /** |
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| 349 | * @brief Gets the page of a given address |
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| 350 | * @param Addr: Address of the FLASH Memory |
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| 351 | * @retval The page of a given address |
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| 352 | */ |
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| 353 | static uint32_t GetPage(uint32_t Addr) |
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| 354 | { |
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| 355 | return (Addr - FLASH_BASE) / FLASH_PAGE_SIZE; |
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| 356 | } |
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| 357 | |
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| 358 | |
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| 359 | startType_t EEPROM_isFirstStart(void) |
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| 360 | { |
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| 361 | // sizeof eeprom_new_data_t must not be equal to size of eeprom_old_data_t |
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| 362 | BUILD_BUG_ON(sizeof(eeprom_data_t) == sizeof(eeprom_old_data_t)); |
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| 363 | |
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| 364 | uint8_t firstStartCatcher; |
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| 365 | |
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| 366 | EEPROM_Read(0,EEPROM_ADRESS_FIRST_START_ID, &firstStartCatcher, 1); |
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| 367 | |
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| 368 | |
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| 369 | if (firstStartCatcher == FIRST_START_ID) |
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| 370 | { |
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| 371 | printf ("First start detected!\n"); |
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| 372 | return FIRST_START_AFTER_ERASE; |
---|
| 373 | } |
---|
| 374 | else if (firstStartCatcher == CONFIG_ID) |
---|
| 375 | { |
---|
| 376 | printf ("Normal start without EEPROM changes detected\n"); |
---|
| 377 | return FIRST_START_AFTER_COMPARTIBLE_UPDATE; |
---|
| 378 | } |
---|
| 379 | else if (firstStartCatcher == CONFIG_ID - 1) |
---|
| 380 | { |
---|
| 381 | printf ("EEPROM was changed! We need to preserve calibration and settings data!\n"); |
---|
| 382 | return FIRST_START_AFTER_INCOMPARTIBLE_UPDATE; |
---|
| 383 | } |
---|
| 384 | else return FIRST_START_ERROR; |
---|
| 385 | } |
---|
| 386 | |
---|
| 387 | //------------------------------------------------------------------------------ |
---|
| 388 | |
---|
| 389 | HAL_StatusTypeDef EEPROM_fullRestore(sys_data_t* data) |
---|
| 390 | { |
---|
| 391 | eeprom_stored_data_t* dataToStore; |
---|
| 392 | uint32_t PageError; |
---|
| 393 | uint32_t Address; |
---|
| 394 | uint32_t x; |
---|
| 395 | |
---|
| 396 | printf("EEPROM FULL RESTORE!\n"); |
---|
| 397 | |
---|
| 398 | /**************** LESE_DEFAULT_WERTE ************************/ |
---|
| 399 | |
---|
| 400 | dataToStore = (eeprom_stored_data_t*) eepromData; |
---|
| 401 | |
---|
| 402 | // Schnittstellenparameter |
---|
| 403 | dataToStore->changedData.baudrate = defaultEepromData.baudrate; |
---|
| 404 | dataToStore->changedData.parityMode = defaultEepromData.parityMode; |
---|
| 405 | dataToStore->changedData.stopBits = defaultEepromData.stopBits; |
---|
| 406 | dataToStore->changedData.slave_adress = defaultEepromData.slave_adress; |
---|
| 407 | |
---|
| 408 | // Offset und Gain |
---|
| 409 | dataToStore->changedData.batteryCurrentOffsetRefTemperatureShunt = defaultEepromData.batteryCurrentOffsetRefTemperatureShunt; |
---|
| 410 | dataToStore->changedData.batteryCurrentOffsetRefTemperatureChip = defaultEepromData.batteryCurrentOffsetRefTemperatureChip; |
---|
| 411 | dataToStore->changedData.batteryCurrentGainRefTempShunt = defaultEepromData.batteryCurrentGainRefTempShunt; |
---|
| 412 | dataToStore->changedData.batteryCurrentGainRefTempChip = defaultEepromData.batteryCurrentGainRefTempChip; |
---|
| 413 | dataToStore->changedData.batteryCurrentOffsetTemperatureCalibrationTemperature = defaultEepromData.batteryCurrentOffsetTemperatureCalibrationTemperature; |
---|
| 414 | dataToStore->changedData.batteryCurrentGainTemperatureCalibrationShuntTemperature = defaultEepromData.batteryCurrentGainTemperatureCalibrationShuntTemperature; |
---|
| 415 | dataToStore->changedData.batteryCurrentGainTemperatureCalibrationChipTemperature = defaultEepromData.batteryCurrentGainTemperatureCalibrationChipTemperature; |
---|
| 416 | dataToStore->changedData.batteryCurrentOffsetRefshuntVoltage = defaultEepromData.batteryCurrentOffsetRefshuntVoltage; |
---|
| 417 | dataToStore->changedData.batteryCurrentOffsetCommonModeCalibrationVoltage = defaultEepromData.batteryCurrentOffsetCommonModeCalibrationVoltage; |
---|
| 418 | dataToStore->changedData.batteryCurrentOffsetCommonModeCompensationFactor = defaultEepromData.batteryCurrentOffsetCommonModeCompensationFactor; |
---|
| 419 | dataToStore->changedData.batteryCurrentOffsetTemperatureCompensationFactor = defaultEepromData.batteryCurrentOffsetTemperatureCompensationFactor; |
---|
| 420 | dataToStore->changedData.batteryCurrentGainRefCurrent = defaultEepromData.batteryCurrentGainRefCurrent; |
---|
| 421 | dataToStore->changedData.batteryCurrentGainTemperatureCompensationShuntFactor = defaultEepromData.batteryCurrentGainTemperatureCompensationShuntFactor; |
---|
| 422 | dataToStore->changedData.batteryCurrentGainTemperatureCompensationChipFactor = defaultEepromData.batteryCurrentGainTemperatureCompensationChipFactor; |
---|
| 423 | |
---|
| 424 | dataToStore->changedData.currentOffset = defaultEepromData.currentOffset; |
---|
| 425 | dataToStore->changedData.currentGain = defaultEepromData.currentGain; |
---|
| 426 | |
---|
| 427 | // AH Counter Parameter |
---|
| 428 | dataToStore->changedData.cef = defaultEepromData.cef; |
---|
| 429 | dataToStore->changedData.peukert = defaultEepromData.peukert; |
---|
| 430 | dataToStore->changedData.cellCapacity = defaultEepromData.cellCapacity; |
---|
| 431 | dataToStore->changedData.cellEnergy = defaultEepromData.cellEnergy; |
---|
| 432 | dataToStore->changedData.iBatFull = defaultEepromData.iBatFull; |
---|
| 433 | dataToStore->changedData.tBatFull = defaultEepromData.tBatFull; |
---|
| 434 | dataToStore->changedData.uBatFull = defaultEepromData.uBatFull; |
---|
| 435 | dataToStore->changedData.uBatEmpty = defaultEepromData.uBatEmpty; |
---|
| 436 | dataToStore->changedData.socCalcMode = defaultEepromData.socCalcMode; |
---|
| 437 | dataToStore->changedData.cellRatedDischargeTime = defaultEepromData.cellRatedDischargeTime; |
---|
| 438 | |
---|
| 439 | // Schaltausgänge |
---|
| 440 | dataToStore->changedData.lvpStart = defaultEepromData.lvpStart; |
---|
| 441 | dataToStore->changedData.lvpStop = defaultEepromData.lvpStop; |
---|
| 442 | dataToStore->changedData.ovpStart = defaultEepromData.ovpStart; |
---|
| 443 | dataToStore->changedData.ovpStop = defaultEepromData.ovpStop; |
---|
| 444 | dataToStore->changedData.loadCurrentLimit = defaultEepromData.loadCurrentLimit; |
---|
| 445 | dataToStore->changedData.chargeCurrentLimit = defaultEepromData.chargeCurrentLimit; |
---|
| 446 | dataToStore->changedData.chargeStopHighTemperatureStart = defaultEepromData.chargeStopHighTemperatureStart; |
---|
| 447 | dataToStore->changedData.chargeStopHighTemperatureStop = defaultEepromData.chargeStopHighTemperatureStop; |
---|
| 448 | dataToStore->changedData.chargeStopLowTemperatureStart = defaultEepromData.chargeStopLowTemperatureStart; |
---|
| 449 | dataToStore->changedData.chargeStopLowTemperatureStop = defaultEepromData.chargeStopLowTemperatureStop; |
---|
| 450 | dataToStore->changedData.dischargeStopHighTemperatureStart = defaultEepromData.dischargeStopHighTemperatureStart; |
---|
| 451 | dataToStore->changedData.dischargeStopHighTemperatureStop = defaultEepromData.dischargeStopHighTemperatureStop; |
---|
| 452 | dataToStore->changedData.dischargeStopLowTemperatureStart = defaultEepromData.dischargeStopLowTemperatureStart; |
---|
| 453 | dataToStore->changedData.dischargeStopLowTemperatureStop = defaultEepromData.dischargeStopLowTemperatureStop; |
---|
| 454 | |
---|
| 455 | dataToStore->changedData.uBatEmptyCompStartTemp = defaultEepromData.uBatEmptyCompStartTemp; |
---|
| 456 | dataToStore->changedData.uBatEmptyCompStopTemp = defaultEepromData.uBatEmptyCompStopTemp; |
---|
| 457 | dataToStore->changedData.uBatEmptyCompStopVolt = defaultEepromData.uBatEmptyCompStopVolt; |
---|
| 458 | |
---|
| 459 | dataToStore->changedData.extraDischargeStrom_mA = defaultEepromData.extraDischargeStrom_mA; |
---|
| 460 | dataToStore->changedData.dischargeTotalAh = defaultEepromData.dischargeTotalAh; |
---|
| 461 | dataToStore->changedData.chargeTotalAh = defaultEepromData.chargeTotalAh; |
---|
| 462 | dataToStore->changedData.dischargeTotalWh = defaultEepromData.dischargeTotalWh; |
---|
| 463 | dataToStore->changedData.chargeTotalWh = defaultEepromData.chargeTotalWh; |
---|
| 464 | dataToStore->changedData.cefW = defaultEepromData.cefW; |
---|
| 465 | dataToStore->changedData.onTime = defaultEepromData.onTime; |
---|
| 466 | |
---|
| 467 | dataToStore->changedData.mAsCounter = defaultEepromData.mAsCounter; |
---|
| 468 | dataToStore->changedData.detectedCapacity = defaultEepromData.detectedCapacity; |
---|
| 469 | dataToStore->changedData.detectedEnergy = defaultEepromData.detectedEnergy; |
---|
| 470 | dataToStore->changedData.mAs_AutoMode = defaultEepromData.mAs_AutoMode; |
---|
| 471 | dataToStore->changedData.mWs_AutoMode = defaultEepromData.mWs_AutoMode; |
---|
| 472 | |
---|
| 473 | // Eeprom Status Infos |
---|
| 474 | dataToStore->eepromState.writeCounter++; |
---|
| 475 | dataToStore->eepromState.structureSize = sizeof(eeprom_stored_data_t); |
---|
| 476 | dataToStore->eepromState.revisionInfo = 0; |
---|
| 477 | dataToStore->eepromState.firstStartId = CONFIG_ID; |
---|
| 478 | |
---|
| 479 | |
---|
| 480 | /****************EEPROM Speichern********************/ |
---|
| 481 | |
---|
| 482 | EEPROM_Write(0, 0, (uint8_t*)eepromData, SIZE_OF_DATA_TO_STORE); |
---|
| 483 | |
---|
| 484 | |
---|
| 485 | |
---|
| 486 | |
---|
| 487 | |
---|
| 488 | /**************** AUSLESEN_UND_PRÜFEN ********************/ |
---|
| 489 | |
---|
| 490 | return EEPROM_readConfig(data); |
---|
| 491 | |
---|
| 492 | |
---|
| 493 | |
---|
| 494 | } |
---|
| 495 | |
---|
| 496 | |
---|
| 497 | //Werkeinstellung ohne Kalibrierwert Überschreibung |
---|
| 498 | HAL_StatusTypeDef EEPROM_factoryRestore(sys_data_t* data, int resetToDefault) |
---|
| 499 | { |
---|
| 500 | printf("EEPROM FACTORY RESTORE/UPDATE!\n"); |
---|
| 501 | |
---|
| 502 | |
---|
| 503 | |
---|
| 504 | eeprom_stored_data_t* dataToStore = (eeprom_stored_data_t*)eepromData; |
---|
| 505 | |
---|
| 506 | EEPROM_readConfig(data); // Restoring calibration data |
---|
| 507 | |
---|
| 508 | // Offset und Gain |
---|
| 509 | dataToStore->changedData.currentOffset = data->s.parameter.batteryCurrentOffset; |
---|
| 510 | dataToStore->changedData.batteryCurrentOffsetRefTemperatureShunt = data->s.parameter.batteryCurrentOffsetRefTemperatureShunt; |
---|
| 511 | dataToStore->changedData.batteryCurrentOffsetRefTemperatureChip = data->s.parameter.batteryCurrentOffsetRefTemperatureChip; |
---|
| 512 | dataToStore->changedData.batteryCurrentOffsetRefshuntVoltage = data->s.parameter.batteryCurrentOffsetRefshuntVoltage; |
---|
| 513 | dataToStore->changedData.batteryCurrentOffsetCommonModeCalibrationVoltage = data->s.parameter.batteryCurrentOffsetCommonModeCalibrationVoltage; |
---|
| 514 | dataToStore->changedData.batteryCurrentOffsetCommonModeCompensationFactor = data->s.parameter.batteryCurrentOffsetCommonModeCompensationFactor; |
---|
| 515 | dataToStore->changedData.batteryCurrentOffsetTemperatureCalibrationTemperature = data->s.parameter.batteryCurrentOffsetTemperatureCalibrationTemperature; |
---|
| 516 | dataToStore->changedData.batteryCurrentOffsetTemperatureCompensationFactor = data->s.parameter.batteryCurrentOffsetTemperatureCompensationFactor; |
---|
| 517 | dataToStore->changedData.currentGain = data->s.parameter.batteryCurrentGainCorrectionFaktor; |
---|
| 518 | dataToStore->changedData.batteryCurrentGainRefTempShunt = data->s.parameter.batteryCurrentGainRefTempShunt; |
---|
| 519 | dataToStore->changedData.batteryCurrentGainRefTempChip = data->s.parameter.batteryCurrentGainRefTempChip; |
---|
| 520 | dataToStore->changedData.batteryCurrentGainRefCurrent = data->s.parameter.batteryCurrentGainRefCurrent; |
---|
| 521 | dataToStore->changedData.batteryCurrentGainTemperatureCalibrationShuntTemperature = data->s.parameter.batteryCurrentGainTemperatureCalibrationShuntTemperature; |
---|
| 522 | dataToStore->changedData.batteryCurrentGainTemperatureCompensationShuntFactor = data->s.parameter.batteryCurrentGainTemperatureCompensationShuntFactor; |
---|
| 523 | dataToStore->changedData.batteryCurrentGainTemperatureCalibrationChipTemperature = data->s.parameter.batteryCurrentGainTemperatureCalibrationChipTemperature; |
---|
| 524 | dataToStore->changedData.batteryCurrentGainTemperatureCompensationChipFactor = data->s.parameter.batteryCurrentGainTemperatureCompensationChipFactor; |
---|
| 525 | |
---|
| 526 | // Schnittstellenparameter |
---|
| 527 | dataToStore->changedData.baudrate = defaultEepromData.baudrate; |
---|
| 528 | dataToStore->changedData.parityMode = defaultEepromData.parityMode; |
---|
| 529 | dataToStore->changedData.stopBits = defaultEepromData.stopBits; |
---|
| 530 | dataToStore->changedData.slave_adress = defaultEepromData.slave_adress; |
---|
| 531 | dataToStore->changedData.ibn_day = defaultEepromData.ibn_day; |
---|
| 532 | dataToStore->changedData.ibn_month = defaultEepromData.ibn_month; |
---|
| 533 | dataToStore->changedData.ibn_year = defaultEepromData.ibn_year; |
---|
| 534 | dataToStore->changedData.user_id = defaultEepromData.user_id; |
---|
| 535 | |
---|
| 536 | //Ah counter |
---|
| 537 | dataToStore->changedData.cef = defaultEepromData.cef; |
---|
| 538 | dataToStore->changedData.cellCapacity = defaultEepromData.cellCapacity; |
---|
| 539 | dataToStore->changedData.cellEnergy = defaultEepromData.cellEnergy; |
---|
| 540 | dataToStore->changedData.iBatFull = defaultEepromData.iBatFull; |
---|
| 541 | dataToStore->changedData.peukert = defaultEepromData.peukert; |
---|
| 542 | dataToStore->changedData.tBatFull = defaultEepromData.tBatFull; |
---|
| 543 | dataToStore->changedData.uBatFull = defaultEepromData.uBatFull; |
---|
| 544 | dataToStore->changedData.uBatEmpty = defaultEepromData.uBatEmpty; |
---|
| 545 | dataToStore->changedData.socCalcMode = defaultEepromData.socCalcMode; |
---|
| 546 | dataToStore->changedData.cellRatedDischargeTime = defaultEepromData.cellRatedDischargeTime; |
---|
| 547 | |
---|
| 548 | // Schaltausgänge |
---|
| 549 | dataToStore->changedData.lvpStart = defaultEepromData.lvpStart; |
---|
| 550 | dataToStore->changedData.lvpStop = defaultEepromData.lvpStop; |
---|
| 551 | dataToStore->changedData.ovpStart = defaultEepromData.ovpStart; |
---|
| 552 | dataToStore->changedData.ovpStop = defaultEepromData.ovpStop; |
---|
| 553 | dataToStore->changedData.loadCurrentLimit = defaultEepromData.loadCurrentLimit; |
---|
| 554 | dataToStore->changedData.chargeCurrentLimit = defaultEepromData.chargeCurrentLimit; |
---|
| 555 | dataToStore->changedData.chargeStopHighTemperatureStart = defaultEepromData.chargeStopHighTemperatureStart; |
---|
| 556 | dataToStore->changedData.chargeStopHighTemperatureStop = defaultEepromData.chargeStopHighTemperatureStop; |
---|
| 557 | dataToStore->changedData.chargeStopLowTemperatureStart = defaultEepromData.chargeStopLowTemperatureStart; |
---|
| 558 | dataToStore->changedData.chargeStopLowTemperatureStop = defaultEepromData.chargeStopLowTemperatureStop; |
---|
| 559 | dataToStore->changedData.dischargeStopHighTemperatureStart = defaultEepromData.dischargeStopHighTemperatureStart; |
---|
| 560 | dataToStore->changedData.dischargeStopHighTemperatureStop = defaultEepromData.dischargeStopHighTemperatureStop; |
---|
| 561 | dataToStore->changedData.dischargeStopLowTemperatureStart = defaultEepromData.dischargeStopLowTemperatureStart; |
---|
| 562 | dataToStore->changedData.dischargeStopLowTemperatureStop = defaultEepromData.dischargeStopLowTemperatureStop; |
---|
| 563 | |
---|
| 564 | dataToStore->changedData.uBatEmptyCompStartTemp = defaultEepromData.uBatEmptyCompStartTemp; |
---|
| 565 | dataToStore->changedData.uBatEmptyCompStopTemp = defaultEepromData.uBatEmptyCompStopTemp; |
---|
| 566 | dataToStore->changedData.uBatEmptyCompStopVolt = defaultEepromData.uBatEmptyCompStopVolt; |
---|
| 567 | |
---|
| 568 | dataToStore->changedData.extraDischargeStrom_mA = defaultEepromData.extraDischargeStrom_mA; |
---|
| 569 | dataToStore->changedData.dischargeTotalAh = defaultEepromData.dischargeTotalAh; |
---|
| 570 | dataToStore->changedData.chargeTotalAh = defaultEepromData.chargeTotalAh; |
---|
| 571 | dataToStore->changedData.cefW = defaultEepromData.cefW; |
---|
| 572 | dataToStore->changedData.onTime = defaultEepromData.onTime; |
---|
| 573 | |
---|
| 574 | // These fields are new |
---|
| 575 | dataToStore->changedData.mAsCounter = defaultEepromData.mAsCounter; |
---|
| 576 | dataToStore->changedData.detectedCapacity = defaultEepromData.detectedCapacity; |
---|
| 577 | dataToStore->changedData.detectedEnergy = defaultEepromData.detectedEnergy; |
---|
| 578 | dataToStore->changedData.mAs_AutoMode = defaultEepromData.mAs_AutoMode; |
---|
| 579 | dataToStore->changedData.mWs_AutoMode = defaultEepromData.mWs_AutoMode; |
---|
| 580 | dataToStore->changedData.dischargeTotalWh = defaultEepromData.dischargeTotalWh; |
---|
| 581 | dataToStore->changedData.chargeTotalWh = defaultEepromData.chargeTotalWh; |
---|
| 582 | |
---|
| 583 | |
---|
| 584 | dataToStore->eepromState.writeCounter = dataToStore->eepromState.writeCounter++; |
---|
| 585 | dataToStore->eepromState.structureSize = sizeof(eeprom_stored_data_t); |
---|
| 586 | dataToStore->eepromState.revisionInfo = 0; |
---|
| 587 | dataToStore->eepromState.firstStartId = CONFIG_ID; |
---|
| 588 | |
---|
| 589 | dataToStore->deviceInfo.deviceInfoWritten = 1; |
---|
| 590 | dataToStore->deviceInfo.SN = data->s.parameter.sn; |
---|
| 591 | |
---|
| 592 | EEPROM_Write(0,0, (uint8_t*)dataToStore, SIZE_OF_DATA_TO_STORE); |
---|
| 593 | |
---|
| 594 | |
---|
| 595 | return EEPROM_readConfig(data); |
---|
| 596 | } |
---|
| 597 | |
---|
| 598 | HAL_StatusTypeDef EEPROM_storeConfig(sys_data_t* data, uint8_t withSN) |
---|
| 599 | { |
---|
| 600 | eeprom_stored_data_t* dataToStore; |
---|
| 601 | uint32_t PageError; |
---|
| 602 | uint32_t Address; |
---|
| 603 | uint32_t x; |
---|
| 604 | /****************LESE_WERTE_AUS_SYSDATA*********************/ |
---|
| 605 | printf("EEPROM STORE CONFIG!\n"); |
---|
| 606 | dataToStore = (eeprom_stored_data_t*) eepromData; |
---|
| 607 | |
---|
| 608 | // Schnittstellenparameter |
---|
| 609 | dataToStore->changedData.baudrate = data->s.parameter.baudrate; |
---|
| 610 | dataToStore->changedData.parityMode = data->s.parameter.parityMode; |
---|
| 611 | dataToStore->changedData.stopBits = data->s.parameter.stopBit; |
---|
| 612 | dataToStore->changedData.slave_adress = data->s.parameter.slave_address; |
---|
| 613 | dataToStore->changedData.ibn_day = data->s.parameter.ibn_day; |
---|
| 614 | dataToStore->changedData.ibn_month = data->s.parameter.ibn_month; |
---|
| 615 | dataToStore->changedData.ibn_year = data->s.parameter.ibn_year; |
---|
| 616 | dataToStore->changedData.user_id = data->s.parameter.user_id; |
---|
| 617 | |
---|
| 618 | // Offset und Gain |
---|
| 619 | dataToStore->changedData.batteryCurrentOffsetRefTemperatureChip = data->s.parameter.batteryCurrentOffsetRefTemperatureChip; |
---|
| 620 | dataToStore->changedData.batteryCurrentOffsetRefTemperatureShunt = data->s.parameter.batteryCurrentOffsetRefTemperatureShunt; |
---|
| 621 | |
---|
| 622 | dataToStore->changedData.batteryCurrentGainRefTempShunt = data->s.parameter.batteryCurrentGainRefTempShunt; |
---|
| 623 | dataToStore->changedData.batteryCurrentGainRefTempChip = data->s.parameter.batteryCurrentGainRefTempChip; |
---|
| 624 | dataToStore->changedData.batteryCurrentOffsetTemperatureCalibrationTemperature = data->s.parameter.batteryCurrentOffsetTemperatureCalibrationTemperature; |
---|
| 625 | dataToStore->changedData.batteryCurrentGainTemperatureCalibrationShuntTemperature = data->s.parameter.batteryCurrentGainTemperatureCalibrationShuntTemperature; |
---|
| 626 | dataToStore->changedData.batteryCurrentGainTemperatureCalibrationChipTemperature = data->s.parameter.batteryCurrentGainTemperatureCalibrationChipTemperature; |
---|
| 627 | dataToStore->changedData.batteryCurrentOffsetRefshuntVoltage = data->s.parameter.batteryCurrentOffsetRefshuntVoltage; |
---|
| 628 | |
---|
| 629 | dataToStore->changedData.batteryCurrentOffsetCommonModeCalibrationVoltage = data->s.parameter.batteryCurrentOffsetCommonModeCalibrationVoltage; |
---|
| 630 | dataToStore->changedData.batteryCurrentOffsetCommonModeCompensationFactor = data->s.parameter.batteryCurrentOffsetCommonModeCompensationFactor; |
---|
| 631 | dataToStore->changedData.batteryCurrentOffsetTemperatureCompensationFactor = data->s.parameter.batteryCurrentOffsetTemperatureCompensationFactor; |
---|
| 632 | dataToStore->changedData.batteryCurrentGainRefCurrent = data->s.parameter.batteryCurrentGainRefCurrent; |
---|
| 633 | dataToStore->changedData.batteryCurrentGainTemperatureCompensationShuntFactor = data->s.parameter.batteryCurrentGainTemperatureCompensationShuntFactor; |
---|
| 634 | dataToStore->changedData.batteryCurrentGainTemperatureCompensationChipFactor = data->s.parameter.batteryCurrentGainTemperatureCompensationChipFactor; |
---|
| 635 | |
---|
| 636 | dataToStore->changedData.currentOffset = data->s.parameter.batteryCurrentOffset; |
---|
| 637 | dataToStore->changedData.currentGain = data->s.parameter.batteryCurrentGainCorrectionFaktor; |
---|
| 638 | |
---|
| 639 | // AH COUNTER Einstellungen |
---|
| 640 | dataToStore->changedData.cef = data->s.parameter.cef; |
---|
| 641 | dataToStore->changedData.peukert = data->s.parameter.peukert; |
---|
| 642 | dataToStore->changedData.cellCapacity = data->s.parameter.cellCapacity; |
---|
| 643 | dataToStore->changedData.cellEnergy = data->s.parameter.battEnergy; |
---|
| 644 | dataToStore->changedData.iBatFull = data->s.parameter.iBatFull; |
---|
| 645 | dataToStore->changedData.tBatFull = data->s.parameter.tBatFull; |
---|
| 646 | dataToStore->changedData.uBatFull = data->s.parameter.uBatFull; |
---|
| 647 | dataToStore->changedData.uBatEmpty = data->s.parameter.uBatEmpty; |
---|
| 648 | dataToStore->changedData.socCalcMode = data->s.parameter.socCalcMode; |
---|
| 649 | |
---|
| 650 | dataToStore->changedData.cellRatedDischargeTime = data->s.parameter.cellRatedDischargeTime; |
---|
| 651 | // Schaltausgänge |
---|
| 652 | dataToStore->changedData.lvpStart = data->s.parameter.lvpStart; |
---|
| 653 | dataToStore->changedData.lvpStop = data->s.parameter.lvpStop; |
---|
| 654 | dataToStore->changedData.ovpStart = data->s.parameter.ovpStart; |
---|
| 655 | dataToStore->changedData.ovpStop = data->s.parameter.ovpStop; |
---|
| 656 | dataToStore->changedData.loadCurrentLimit = data->s.parameter.loadCurrentLimit; |
---|
| 657 | dataToStore->changedData.chargeCurrentLimit = data->s.parameter.chargeCurrentLimit; |
---|
| 658 | dataToStore->changedData.chargeStopHighTemperatureStart = data->s.parameter.chargeStopHighTemperatureStart; |
---|
| 659 | dataToStore->changedData.chargeStopHighTemperatureStop = data->s.parameter.chargeStopHighTemperatureStop; |
---|
| 660 | dataToStore->changedData.chargeStopLowTemperatureStart = data->s.parameter.chargeStopLowTemperatureStart; |
---|
| 661 | dataToStore->changedData.chargeStopLowTemperatureStop = data->s.parameter.chargeStopLowTemperatureStop; |
---|
| 662 | dataToStore->changedData.dischargeStopHighTemperatureStart = data->s.parameter.dischargeStopHighTemperatureStart; |
---|
| 663 | dataToStore->changedData.dischargeStopHighTemperatureStop = data->s.parameter.dischargeStopHighTemperatureStop; |
---|
| 664 | dataToStore->changedData.dischargeStopLowTemperatureStart = data->s.parameter.dischargeStopLowTemperatureStart; |
---|
| 665 | dataToStore->changedData.dischargeStopLowTemperatureStop = data->s.parameter.dischargeStopLowTemperatureStop; |
---|
| 666 | |
---|
| 667 | // Neue Parameter für SOC |
---|
| 668 | dataToStore->changedData.uBatEmptyCompStartTemp = data->s.parameter.uBatEmptyCompStartTemp; |
---|
| 669 | dataToStore->changedData.uBatEmptyCompStopTemp = data->s.parameter.uBatEmptyCompStopTemp; |
---|
| 670 | dataToStore->changedData.uBatEmptyCompStopVolt = data->s.parameter.uBatEmptyCompStopVolt; |
---|
| 671 | |
---|
| 672 | dataToStore->changedData.extraDischargeStrom_mA = data->s.parameter.extraDischargeStrom_mA; |
---|
| 673 | dataToStore->changedData.dischargeTotalAh = data->s.values.dischargeTotalAh; |
---|
| 674 | dataToStore->changedData.chargeTotalAh = data->s.values.chargeTotalAh; |
---|
| 675 | dataToStore->changedData.dischargeTotalWh = data->s.values.dischargeTotalWh; |
---|
| 676 | dataToStore->changedData.chargeTotalWh = data->s.values.chargeTotalWh; |
---|
| 677 | dataToStore->changedData.cefW = data->s.parameter.cefW; |
---|
| 678 | dataToStore->changedData.onTime = data->s.values.onTime; |
---|
| 679 | |
---|
| 680 | dataToStore->changedData.mAsCounter = data->s.values.mAsCounter; |
---|
| 681 | dataToStore->changedData.detectedCapacity = data->s.values.detectedCapacity; |
---|
| 682 | dataToStore->changedData.detectedEnergy = data->s.values.detectedEnergy; |
---|
| 683 | dataToStore->changedData.mAs_AutoMode = data->s.values.mAs_AutoMode; |
---|
| 684 | dataToStore->changedData.mWs_AutoMode = data->s.values.mWs_AutoMode; |
---|
| 685 | |
---|
| 686 | // Eeprom Status Infos |
---|
| 687 | dataToStore->eepromState.writeCounter++; |
---|
| 688 | dataToStore->eepromState.structureSize = sizeof(eeprom_stored_data_t); |
---|
| 689 | dataToStore->eepromState.revisionInfo = 0; |
---|
| 690 | dataToStore->eepromState.firstStartId = CONFIG_ID; |
---|
| 691 | |
---|
| 692 | if (withSN) |
---|
| 693 | { |
---|
| 694 | printf("Writing SN!\n"); |
---|
| 695 | dataToStore->deviceInfo.SN = data->s.parameter.sn; |
---|
| 696 | } |
---|
| 697 | |
---|
| 698 | |
---|
| 699 | EEPROM_Write(0,0, (uint8_t*)dataToStore, SIZE_OF_DATA_TO_STORE); |
---|
| 700 | |
---|
| 701 | return EEPROM_readConfig(data); |
---|
| 702 | } |
---|
| 703 | |
---|
| 704 | //------------------------------------------------------------------------------ |
---|
| 705 | |
---|
| 706 | HAL_StatusTypeDef EEPROM_readConfig(sys_data_t* data) |
---|
| 707 | { |
---|
| 708 | eeprom_stored_data_t* dataToStore; |
---|
| 709 | |
---|
| 710 | /****************WERTE_AUS_EEPROM_LESEN********************/ |
---|
| 711 | |
---|
| 712 | |
---|
| 713 | EEPROM_Read(0, 0, (uint8_t*)eepromData, sizeof(eepromData)); |
---|
| 714 | |
---|
| 715 | |
---|
| 716 | dataToStore = (eeprom_stored_data_t*)eepromData; |
---|
| 717 | |
---|
| 718 | // Schnittstellenparameter |
---|
| 719 | data->s.parameter.baudrate = dataToStore->changedData.baudrate; |
---|
| 720 | data->s.parameter.parityMode = dataToStore->changedData.parityMode; |
---|
| 721 | data->s.parameter.stopBit = dataToStore->changedData.stopBits; |
---|
| 722 | data->s.parameter.slave_address = dataToStore->changedData.slave_adress; |
---|
| 723 | data->s.parameter.ibn_day = dataToStore->changedData.ibn_day; |
---|
| 724 | data->s.parameter.ibn_month = dataToStore->changedData.ibn_month; |
---|
| 725 | data->s.parameter.ibn_year = dataToStore->changedData.ibn_year; |
---|
| 726 | data->s.parameter.user_id = dataToStore->changedData.user_id; |
---|
| 727 | |
---|
| 728 | // Offset und Gain |
---|
| 729 | data->s.parameter.batteryCurrentOffsetRefTemperatureShunt = dataToStore->changedData.batteryCurrentOffsetRefTemperatureShunt; |
---|
| 730 | data->s.parameter.batteryCurrentOffsetRefTemperatureChip = dataToStore->changedData.batteryCurrentOffsetRefTemperatureChip; |
---|
| 731 | data->s.parameter.batteryCurrentGainRefTempShunt = dataToStore->changedData.batteryCurrentGainRefTempShunt; |
---|
| 732 | data->s.parameter.batteryCurrentGainRefTempChip = dataToStore->changedData.batteryCurrentGainRefTempChip; |
---|
| 733 | data->s.parameter.batteryCurrentOffsetTemperatureCalibrationTemperature = dataToStore->changedData.batteryCurrentOffsetTemperatureCalibrationTemperature; |
---|
| 734 | data->s.parameter.batteryCurrentGainTemperatureCalibrationShuntTemperature = dataToStore->changedData.batteryCurrentGainTemperatureCalibrationShuntTemperature; |
---|
| 735 | data->s.parameter.batteryCurrentGainTemperatureCalibrationChipTemperature = dataToStore->changedData.batteryCurrentGainTemperatureCalibrationChipTemperature; |
---|
| 736 | data->s.parameter.batteryCurrentOffsetRefshuntVoltage = dataToStore ->changedData.batteryCurrentOffsetRefshuntVoltage; |
---|
| 737 | data->s.parameter.batteryCurrentOffsetCommonModeCalibrationVoltage = dataToStore->changedData.batteryCurrentOffsetCommonModeCalibrationVoltage; |
---|
| 738 | data->s.parameter.batteryCurrentOffsetCommonModeCompensationFactor = dataToStore->changedData.batteryCurrentOffsetCommonModeCompensationFactor; |
---|
| 739 | data->s.parameter.batteryCurrentOffsetTemperatureCompensationFactor = dataToStore->changedData.batteryCurrentOffsetTemperatureCompensationFactor; |
---|
| 740 | data->s.parameter.batteryCurrentGainRefCurrent = dataToStore->changedData.batteryCurrentGainRefCurrent; |
---|
| 741 | data->s.parameter.batteryCurrentGainTemperatureCompensationShuntFactor = dataToStore->changedData.batteryCurrentGainTemperatureCompensationShuntFactor; |
---|
| 742 | data->s.parameter.batteryCurrentGainTemperatureCompensationChipFactor = dataToStore->changedData.batteryCurrentGainTemperatureCompensationChipFactor; |
---|
| 743 | data->s.parameter.batteryCurrentOffset = dataToStore->changedData.currentOffset; |
---|
| 744 | data->s.parameter.batteryCurrentGainCorrectionFaktor = dataToStore->changedData.currentGain; |
---|
| 745 | |
---|
| 746 | //Einstellungenm für AH counter |
---|
| 747 | data->s.parameter.cef = dataToStore ->changedData.cef; |
---|
| 748 | data->s.parameter.peukert = dataToStore ->changedData.peukert; |
---|
| 749 | data->s.parameter.cellCapacity = dataToStore ->changedData.cellCapacity; |
---|
| 750 | data->s.parameter.battEnergy = dataToStore ->changedData.cellEnergy; |
---|
| 751 | data->s.parameter.iBatFull = dataToStore ->changedData.iBatFull; |
---|
| 752 | data->s.parameter.tBatFull = dataToStore->changedData.tBatFull; |
---|
| 753 | data->s.parameter.uBatFull = dataToStore->changedData.uBatFull; |
---|
| 754 | data->s.parameter.uBatEmpty = dataToStore->changedData.uBatEmpty; |
---|
| 755 | data->s.parameter.socCalcMode = dataToStore->changedData.socCalcMode; |
---|
| 756 | data->s.parameter.cellRatedDischargeTime = dataToStore->changedData.cellRatedDischargeTime; |
---|
| 757 | |
---|
| 758 | // New EU directive says that cell Energy in Wh must be somwhere on the |
---|
| 759 | // visible part of the cell as well as capacity in Ah |
---|
| 760 | |
---|
| 761 | |
---|
| 762 | // Schaltausgänge |
---|
| 763 | data->s.parameter.lvpStart = dataToStore->changedData.lvpStart; |
---|
| 764 | data->s.parameter.lvpStop = dataToStore->changedData.lvpStop; |
---|
| 765 | data->s.parameter.ovpStart = dataToStore->changedData.ovpStart; |
---|
| 766 | data->s.parameter.ovpStop = dataToStore->changedData.ovpStop; |
---|
| 767 | data->s.parameter.loadCurrentLimit = dataToStore->changedData.loadCurrentLimit; |
---|
| 768 | data->s.parameter.chargeCurrentLimit = dataToStore->changedData.chargeCurrentLimit; |
---|
| 769 | data->s.parameter.chargeStopHighTemperatureStart = dataToStore->changedData.chargeStopHighTemperatureStart; |
---|
| 770 | data->s.parameter.chargeStopHighTemperatureStop = dataToStore->changedData.chargeStopHighTemperatureStop; |
---|
| 771 | data->s.parameter.chargeStopLowTemperatureStart = dataToStore->changedData.chargeStopLowTemperatureStart; |
---|
| 772 | data->s.parameter.chargeStopLowTemperatureStop = dataToStore->changedData.chargeStopLowTemperatureStop; |
---|
| 773 | data->s.parameter.dischargeStopHighTemperatureStart = dataToStore->changedData.dischargeStopHighTemperatureStart; |
---|
| 774 | data->s.parameter.dischargeStopHighTemperatureStop = dataToStore->changedData.dischargeStopHighTemperatureStop; |
---|
| 775 | data->s.parameter.dischargeStopLowTemperatureStart = dataToStore->changedData.dischargeStopLowTemperatureStart; |
---|
| 776 | data->s.parameter.dischargeStopLowTemperatureStop = dataToStore->changedData.dischargeStopLowTemperatureStop; |
---|
| 777 | |
---|
| 778 | data->s.parameter.uBatEmptyCompStartTemp = dataToStore->changedData.uBatEmptyCompStartTemp; |
---|
| 779 | data->s.parameter.uBatEmptyCompStopTemp = dataToStore->changedData.uBatEmptyCompStopTemp; |
---|
| 780 | data->s.parameter.uBatEmptyCompStopVolt = dataToStore->changedData.uBatEmptyCompStopVolt; |
---|
| 781 | |
---|
| 782 | data->s.parameter.extraDischargeStrom_mA = dataToStore->changedData.extraDischargeStrom_mA; |
---|
| 783 | data->s.values.dischargeTotalAh = dataToStore->changedData.dischargeTotalAh; |
---|
| 784 | data->s.values.chargeTotalAh = dataToStore->changedData.chargeTotalAh; |
---|
| 785 | data->s.values.dischargeTotalWh = dataToStore->changedData.dischargeTotalWh; |
---|
| 786 | data->s.values.chargeTotalWh = dataToStore->changedData.chargeTotalWh; |
---|
| 787 | data->s.parameter.cefW = dataToStore ->changedData.cefW; |
---|
| 788 | data->s.values.onTime = dataToStore->changedData.onTime; |
---|
| 789 | |
---|
| 790 | data->s.values.mAsCounter = dataToStore->changedData.mAsCounter; |
---|
| 791 | data->s.values.detectedCapacity = dataToStore->changedData.detectedCapacity; |
---|
| 792 | data->s.values.detectedEnergy = dataToStore->changedData.detectedEnergy; |
---|
| 793 | data->s.values.mAs_AutoMode = dataToStore->changedData.mAs_AutoMode; |
---|
| 794 | data->s.values.mWs_AutoMode = dataToStore->changedData.mWs_AutoMode; |
---|
| 795 | |
---|
| 796 | // Geräteinformation |
---|
| 797 | data->s.parameter.sn = dataToStore->deviceInfo.SN; |
---|
| 798 | |
---|
| 799 | // prüfe Eeprom Status Infos |
---|
| 800 | //dataToStore->eepromState.writeCounter ++ ; |
---|
| 801 | if (dataToStore->eepromState.structureSize != sizeof(eeprom_stored_data_t)) return HAL_ERROR; |
---|
| 802 | if (dataToStore->eepromState.revisionInfo != 0) return HAL_ERROR; |
---|
| 803 | if (dataToStore->eepromState.firstStartId != CONFIG_ID) return HAL_ERROR; |
---|
| 804 | |
---|
| 805 | return HAL_OK; |
---|
| 806 | } |
---|
| 807 | |
---|
| 808 | //--- NEW Functions |
---|
| 809 | // function to determine the remaining bytes |
---|
| 810 | uint16_t bytestowrite (uint16_t size, uint16_t offset) |
---|
| 811 | { |
---|
| 812 | if ((size+offset)<PAGE_SIZE) return size; |
---|
| 813 | else return PAGE_SIZE-offset; |
---|
| 814 | } |
---|
| 815 | |
---|
| 816 | |
---|
| 817 | void EEPROM_Read (uint16_t page, uint16_t offset, uint8_t *data, uint16_t size) |
---|
| 818 | { |
---|
| 819 | int paddrposition = log(PAGE_SIZE)/log(2); |
---|
| 820 | |
---|
| 821 | uint16_t startPage = page; |
---|
| 822 | uint16_t endPage = page + ((size+offset)/PAGE_SIZE); |
---|
| 823 | |
---|
| 824 | uint16_t numofpages = (endPage-startPage) + 1; |
---|
| 825 | uint16_t pos=0; |
---|
| 826 | |
---|
| 827 | for (int i=0; i<numofpages; i++) |
---|
| 828 | { |
---|
| 829 | uint16_t MemAddress = startPage<<paddrposition | offset; |
---|
| 830 | uint16_t bytesremaining = bytestowrite(size, offset); |
---|
| 831 | HAL_I2C_Mem_Read(EEPROM_I2C, EEPROM_ADDR, MemAddress, 2, &data[pos], bytesremaining, 1000); |
---|
| 832 | startPage += 1; |
---|
| 833 | offset=0; |
---|
| 834 | size = size-bytesremaining; |
---|
| 835 | pos += bytesremaining; |
---|
| 836 | } |
---|
| 837 | } |
---|
| 838 | |
---|
| 839 | |
---|
| 840 | void EEPROM_Write (uint16_t page, uint16_t offset, uint8_t *data, uint16_t size) |
---|
| 841 | { |
---|
| 842 | |
---|
| 843 | // Find out the number of bit, where the page addressing starts |
---|
| 844 | int paddrposition = log(PAGE_SIZE)/log(2); |
---|
| 845 | |
---|
| 846 | // calculate the start page and the end page |
---|
| 847 | uint16_t startPage = page; |
---|
| 848 | uint16_t endPage = page + ((size+offset)/PAGE_SIZE); |
---|
| 849 | |
---|
| 850 | // number of pages to be written |
---|
| 851 | uint16_t numofpages = (endPage-startPage) + 1; |
---|
| 852 | uint16_t pos=0; |
---|
| 853 | |
---|
| 854 | // write the data |
---|
| 855 | for (int i=0; i<numofpages; i++) |
---|
| 856 | { |
---|
| 857 | /* calculate the address of the memory location |
---|
| 858 | * Here we add the page address with the byte address |
---|
| 859 | */ |
---|
| 860 | uint16_t MemAddress = startPage<<paddrposition | offset; |
---|
| 861 | uint16_t bytesremaining = bytestowrite(size, offset); // calculate the remaining bytes to be written |
---|
| 862 | |
---|
| 863 | HAL_I2C_Mem_Write(EEPROM_I2C, EEPROM_ADDR, MemAddress, 2, &data[pos], bytesremaining, 1000); // write the data to the EEPROM |
---|
| 864 | |
---|
| 865 | startPage += 1; // increment the page, so that a new page address can be selected for further write |
---|
| 866 | offset=0; // since we will be writing to a new page, so offset will be 0 |
---|
| 867 | size = size-bytesremaining; // reduce the size of the bytes |
---|
| 868 | pos += bytesremaining; // update the position for the data buffer |
---|
| 869 | |
---|
| 870 | HAL_Delay (5); // Write cycle delay (5ms) |
---|
| 871 | } |
---|
| 872 | } |
---|