#ifndef MISSION_DEVICES_DEVICEDEFINITIONS_SUS_H_ #define MISSION_DEVICES_DEVICEDEFINITIONS_SUS_H_ namespace SUS { static const DeviceCommandId_t NONE = 0x0; // Set when no command is pending /** * This command initiates the ADC conversion for all channels including the internal * temperature sensor. */ static const DeviceCommandId_t WRITE_SETUP = 0x1; static const DeviceCommandId_t PERFORM_CONVERSIONS = 0x2; static const DeviceCommandId_t READ_TEMP = 0x3; /** * @brief This is the configuration byte which will be written to the setup register after * power on. * * @note Bit1 (DIFFSEL1) - Bit0 (DIFFSEL0): 0b00, No byte is following the setup byte * Bit3 (REFSEL1) - Bit2 (REFSEL0): 0b00, internal reference, needs wake-up delay * Bit5 (CLKSEL1) - Bit4 (CLKSEL0): 0b11, MAX1227 clocked through SPI SCLK * Bit7 - Bit6: 0b01, tells MAX1227 that this is the setup register * */ static const uint8_t SETUP_DEFINITION = 0b01110000; /** * @brief This value will always be written to the ADC conversion register to specify the * conversions to perform. * @details Bit0: 1 - Enables temperature conversion * Bit2 (SCAN1) and Bit1 (SCAN0): 0b11, No scan, converts channel N once only. * Scanning is not supported in spi clock mode. * Bit6 - Bit3 defines N: 0b0001 (N = 4) * Bit7: Always 1. Tells the ADC that this is the conversion register. */ static const uint8_t CONVERT_TEMPERATURE = 0b10000001; static const uint8_t CONVERT_DIFF_CHANNEL_0_1 = 0b10000110; static const uint8_t CONVERT_DIFF_CHANNEL_2_3 = 0b10010110; static const uint8_t CONVERT_DIFF_CHANNEL_4_5 = 0b10100110; static const uint8_t RESET_FIFO = 0b00011000; static const uint8_t DUMMY_BYTE = 0x0; static const uint8_t SUS_DATA_SET_ID = PERFORM_CONVERSIONS; static const uint8_t SIZE_PERFORM_CONVERSIONS = 34; static const uint8_t MAX_CMD_SIZE = SIZE_PERFORM_CONVERSIONS; enum Max1227PoolIds: lp_id_t { TEMPERATURE_C, DIFF_SCAN_CHANNEL_0_1, DIFF_SCAN_CHANNEL_2_3, DIFF_SCAN_CHANNEL_4_5, }; class SusDataset: public StaticLocalDataSet { public: SusDataset(HasLocalDataPoolIF* owner) : StaticLocalDataSet(owner, SUS_DATA_SET_ID) { } SusDataset(object_id_t objectId) : StaticLocalDataSet(sid_t(objectId, SUS_DATA_SET_ID)) { } lp_var_t temperatureCelcius = lp_var_t(sid.objectId, TEMPERATURE_C, this); lp_var_t diffScanChannel0_1 = lp_var_t(sid.objectId, DIFF_SCAN_CHANNEL_0_1, this); lp_var_t diffScanChannel2_3 = lp_var_t(sid.objectId, DIFF_SCAN_CHANNEL_2_3, this); lp_var_t diffScanChannel4_5 = lp_var_t(sid.objectId, DIFF_SCAN_CHANNEL_4_5, this); }; } #endif /* MISSION_DEVICES_DEVICEDEFINITIONS_SUS_H_ */