/** * @file config.h * * @brief Header file for configuration settings and EEPROM operations in the ChainLube application. * * This file defines configuration settings for the ChainLube project, including default values, * EEPROM structures, and functions for EEPROM operations. It also defines enums for different sources * of speed input, GPS baud rates, and CAN bus sources. Additionally, it includes functions for EEPROM handling * such as storing, retrieving, and formatting configuration data. * * @author Marcel Peterkau * @date 09.01.2024 */ #ifndef _CONFIG_H_ #define _CONFIG_H_ #include #include #include #include "dtc.h" #include "common.h" #if PCB_REV == 1 || PCB_REV == 2 || PCB_REV == 3 #define EEPROM_SIZE_BYTES I2C_DEVICESIZE_24LC64 #elif PCB_REV == 4 #define EEPROM_SIZE_BYTES I2C_DEVICESIZE_24LC256 #endif typedef enum EERequest_e { EE_IDLE, EE_CFG_SAVE, EE_CFG_LOAD, EE_CFG_FORMAT, EE_PDS_SAVE, EE_PDS_LOAD, EE_PDS_FORMAT, EE_FORMAT_ALL, EE_ALL_SAVE } EERequest_t; // Structure for persistence data stored in EEPROM typedef struct { uint16_t writeCycleCounter; uint32_t tankRemain_microL; uint32_t TravelDistance_highRes_mm; uint32_t odometer_mm; uint32_t odometer; uint32_t checksum; } persistenceData_t; // Structure for configuration settings stored in EEPROM typedef struct { uint8_t EEPROM_Version; uint32_t DistancePerLube_Default; uint32_t DistancePerLube_Rain; uint32_t tankCapacity_ml; uint32_t amountPerDose_microL; uint8_t TankRemindAtPercentage; uint8_t PulsePerRevolution; uint32_t TireWidth_mm; uint32_t TireWidthHeight_Ratio; uint32_t RimDiameter_Inch; uint32_t DistancePerRevolution_mm; uint16_t BleedingPulses; SpeedSource_t SpeedSource; GPSBaudRate_t GPSBaudRate; CANSource_t CANSource; bool LED_Mode_Flash; uint8_t LED_Max_Brightness; uint8_t LED_Min_Brightness; uint32_t checksum; } LubeConfig_t; // Default configuration settings const LubeConfig_t LubeConfig_defaults = { 0, 8000, 4000, 320, DEFAULT_PUMP_DOSE, 30, 1, 150, 70, 18, 2000, 25, SOURCE_IMPULSE, BAUD_115200, KTM_890_ADV_R_2021, false, 255, 5, 0}; void InitEEPROM(); void EEPROM_Process(); void StoreConfig_EEPROM(); void GetConfig_EEPROM(); void StorePersistence_EEPROM(); void GetPersistence_EEPROM(); void FormatConfig_EEPROM(); void FormatPersistence_EEPROM(); uint32_t Checksum_EEPROM(uint8_t const *data, size_t len); void dumpEEPROM(uint16_t memoryAddress, uint16_t length); void MovePersistencePage_EEPROM(boolean reset); uint32_t ConfigSanityCheck(bool autocorrect = false); extern LubeConfig_t LubeConfig; extern persistenceData_t PersistenceData; extern uint16_t eePersistenceMarker; #endif // _CONFIG_H_