eive-obsw/mission/devices/SyrlinksHkHandler.h
2021-02-18 16:16:38 +01:00

89 lines
3.2 KiB
C++

#ifndef MISSION_DEVICES_SYRLINKSHKHANDLER_H_
#define MISSION_DEVICES_SYRLINKSHKHANDLER_H_
#include <fsfw/devicehandlers/DeviceHandlerBase.h>
#include <cstring.h>
/**
* @brief This is the device handler for the syrlinks transceiver. It handles the command
* transmission and reading of housekeeping data via the housekeeping interface. The
* transmission of telemetry and the reception of telecommands is handled by an additional
* class.
*
* @author J. Meier
*/
class SyrlinksHkHandler: public DeviceHandlerBase {
public:
SyrlinksHkHandler(object_id_t objectId, object_id_t comIF,
CookieIF * comCookie);
virtual ~SyrlinksHkHandler();
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:
static const DeviceCommandId_t RESET_UNIT = 0x01;
/** Reads out all status registers */
static const DeviceCommandId_t READ_RX_STATUS_REGISTERS = 0x02;
/** Sets Tx mode to standby */
static const DeviceCommandId_t SET_TX_MODE_STANDBY = 0x03;
/** Starts transmission mode. Only reached when clock signal is applying to the data tx input */
static const DeviceCommandId_t SET_TX_MODE_MODULATION = 0x04;
/** Sends out a single carrier wave for testing purpose */
static const DeviceCommandId_t SET_TX_MODE_CW = 0x05;
/** Size of a simple transmission success response */
static const uint8_t REQUEST_STATUS_REPLY_SIZE = 11;
/** Size of reply to an rx status registers request */
static const uint8_t RX_STATUS_REGISTERS_REPLY_SIZE = 39;
std::string resetCommand = "<C04:5A5A:FF41>";
std::string readRxStatusRegCommand = "<E00::825B>";
std::string setTxModeStandby = "<W04:0040:2B9E>";
/** W - write, 04 - 4 bytes in data field, 01 - value, 40 register to write value */
std::string setTxModeModulation = "<W04:0140:5D2A>";
std::string setTxModeCw = "<W04:1040:81CF>";
/**
* @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_SYRLINKSHKHANDLER_H_ */