#ifndef MISSION_DEVICES_TMP1075HANDLER_H_ #define MISSION_DEVICES_TMP1075HANDLER_H_ #include #include /** * @brief This is the device handler class for the tmp1075 temperature sensor. * * @details The tmp1075 communicates via I2C. After the address byte and the * read and write bit, a pointer address must be sent to the device. * This pointer address is stored in the pointer register of the * tmp1075 and defines to which address following data bytes will * be written or from which address data will be read. * * @author J. Meier */ class Tmp1075Handler : public DeviceHandlerBase { public: Tmp1075Handler(object_id_t objectId, object_id_t comIF, CookieIF *comCookie); virtual ~Tmp1075Handler(); void setModeNormal(); protected: void doStartUp() override; void doShutDown() override; ReturnValue_t buildNormalDeviceCommand(DeviceCommandId_t *id) override; ReturnValue_t buildTransitionDeviceCommand(DeviceCommandId_t *id) override; void fillCommandAndReplyMap() override; ReturnValue_t buildCommandFromCommand(DeviceCommandId_t deviceCommand, const uint8_t *commandData, size_t commandDataLen) override; ReturnValue_t scanForReply(const uint8_t *start, size_t remainingSize, DeviceCommandId_t *foundId, size_t *foundLen) override; ReturnValue_t interpretDeviceReply(DeviceCommandId_t id, const uint8_t *packet) override; void setNormalDatapoolEntriesInvalid() override; uint32_t getTransitionDelayMs(Mode_t modeFrom, Mode_t modeTo) override; ReturnValue_t initializeLocalDataPool(localpool::DataPool &localDataPoolMap, LocalDataPoolManager &poolManager) override; private: /** * @brief Function fills cmdBuffer with command to start the adc * conversion for a new temperature value. */ void prepareAdcConversionCommand(); void prepareGetTempCommand(); enum class CommunicationStep { START_ADC_CONVERSION, GET_TEMPERATURE }; TMP1075::Tmp1075Dataset dataset; static const uint8_t MAX_CMD_LEN = 3; uint8_t rememberRequestedSize = 0; uint8_t rememberCommandId = TMP1075::NONE; uint8_t cmdBuffer[MAX_CMD_LEN]; CommunicationStep communicationStep = CommunicationStep::START_ADC_CONVERSION; }; #endif /* MISSION_DEVICES_TMP1075HANDLER_H_ */