89 lines
3.2 KiB
C++
89 lines
3.2 KiB
C++
#ifndef MISSION_DEVICES_SYRLINKSHKHANDLER_H_
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#define MISSION_DEVICES_SYRLINKSHKHANDLER_H_
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#include <fsfw/devicehandlers/DeviceHandlerBase.h>
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#include <cstring.h>
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/**
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* @brief This is the device handler for the syrlinks transceiver. It handles the command
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* transmission and reading of housekeeping data via the housekeeping interface. The
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* transmission of telemetry and the reception of telecommands is handled by an additional
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* class.
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*
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* @author J. Meier
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*/
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class SyrlinksHkHandler: public DeviceHandlerBase {
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public:
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SyrlinksHkHandler(object_id_t objectId, object_id_t comIF,
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CookieIF * comCookie);
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virtual ~SyrlinksHkHandler();
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protected:
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void doStartUp() override;
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void doShutDown() override;
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ReturnValue_t buildNormalDeviceCommand(DeviceCommandId_t * id) override;
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ReturnValue_t buildTransitionDeviceCommand(DeviceCommandId_t * id) override;
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void fillCommandAndReplyMap() override;
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ReturnValue_t buildCommandFromCommand(DeviceCommandId_t deviceCommand,
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const uint8_t * commandData,size_t commandDataLen) override;
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ReturnValue_t scanForReply(const uint8_t *start, size_t remainingSize,
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DeviceCommandId_t *foundId, size_t *foundLen) override;
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ReturnValue_t interpretDeviceReply(DeviceCommandId_t id,
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const uint8_t *packet) override;
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void setNormalDatapoolEntriesInvalid() override;
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uint32_t getTransitionDelayMs(Mode_t modeFrom, Mode_t modeTo) override;
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ReturnValue_t initializeLocalDataPool(localpool::DataPool& localDataPoolMap,
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LocalDataPoolManager& poolManager) override;
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private:
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static const DeviceCommandId_t RESET_UNIT = 0x01;
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/** Reads out all status registers */
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static const DeviceCommandId_t READ_RX_STATUS_REGISTERS = 0x02;
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/** Sets Tx mode to standby */
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static const DeviceCommandId_t SET_TX_MODE_STANDBY = 0x03;
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/** Starts transmission mode. Only reached when clock signal is applying to the data tx input */
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static const DeviceCommandId_t SET_TX_MODE_MODULATION = 0x04;
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/** Sends out a single carrier wave for testing purpose */
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static const DeviceCommandId_t SET_TX_MODE_CW = 0x05;
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/** Size of a simple transmission success response */
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static const uint8_t REQUEST_STATUS_REPLY_SIZE = 11;
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/** Size of reply to an rx status registers request */
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static const uint8_t RX_STATUS_REGISTERS_REPLY_SIZE = 39;
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std::string resetCommand = "<C04:5A5A:FF41>";
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std::string readRxStatusRegCommand = "<E00::825B>";
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std::string setTxModeStandby = "<W04:0040:2B9E>";
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/** W - write, 04 - 4 bytes in data field, 01 - value, 40 register to write value */
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std::string setTxModeModulation = "<W04:0140:5D2A>";
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std::string setTxModeCw = "<W04:1040:81CF>";
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/**
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* @brief Function fills cmdBuffer with command to start the adc
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* conversion for a new temperature value.
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*/
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void prepareAdcConversionCommand();
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void prepareGetTempCommand();
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enum class CommunicationStep {
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START_ADC_CONVERSION,
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GET_TEMPERATURE
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};
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TMP1075::Tmp1075Dataset dataset;
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static const uint8_t MAX_CMD_LEN = 3;
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uint8_t rememberRequestedSize = 0;
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uint8_t rememberCommandId = TMP1075::NONE;
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uint8_t cmdBuffer[MAX_CMD_LEN];
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CommunicationStep communicationStep =
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CommunicationStep::START_ADC_CONVERSION;
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};
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#endif /* MISSION_DEVICES_SYRLINKSHKHANDLER_H_ */
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