eive-obsw/mission/devices/GomspaceDeviceHandler.h

125 lines
4.5 KiB
C++

#ifndef MISSION_DEVICES_GOMSPACEDEVICEHANDLER_H_
#define MISSION_DEVICES_GOMSPACEDEVICEHANDLER_H_
#include <fsfw/devicehandlers/DeviceHandlerBase.h>
#include <mission/devices/devicedefinitions/GomspaceDefinitions.h>
/**
* @brief This is the device handler class for all gomspace devices.
*
* @details All gomspace devices are similar with respect to commanding. Thus
* most of the functionality to command a gomspace device can be
* accommodated in one class. For device specific functions, a new
* class could be created by inheriting from the GomspaceDeviceHandler.
*/
class GomspaceDeviceHandler: public DeviceHandlerBase {
public:
static const ReturnValue_t PACKET_TOO_LONG = MAKE_RETURN_CODE(0xE0);
static const ReturnValue_t INVALID_TABLE_ID = MAKE_RETURN_CODE(0xE1);
static const ReturnValue_t INVALID_ADDRESS = MAKE_RETURN_CODE(0xE2);
static const ReturnValue_t INVALID_PARAM_SIZE = MAKE_RETURN_CODE(0xE3);
static const ReturnValue_t INVALID_PAYLOAD_SIZE = MAKE_RETURN_CODE(0xE4);
static const ReturnValue_t UNKNOWN_REPLY_ID = MAKE_RETURN_CODE(0xE5);
/**
* @brief Constructor
*
* @param maxConfigTableAddress The maximum memory address of the configu-
* ration table of a gomspace device.
* @param maxHkTableAddress The maximum memory address of a value in the
* houskeeping (telemetry) table of a gomspace
* device.
*/
GomspaceDeviceHandler(object_id_t objectId, object_id_t comIF,
CookieIF * comCookie, uint16_t maxConfigTableAddress, uint16_t maxHkTableAddress,
uint16_t hkTableSize, LocalPoolDataSetBase* hkTableDataset);
virtual ~GomspaceDeviceHandler();
protected:
static const uint8_t MAX_PACKET_LEN = 36;
static const uint8_t PARAM_SET_OK = 1;
static const uint8_t PING_REPLY_SIZE = 2;
static const uint8_t CONFIG_TABLE_ID = 1;
static const uint8_t HK_TABLE_ID = 4;
uint8_t rememberRequestedSize = 0;
uint8_t rememberCommandId = GOMSPACE::NONE;
uint8_t cspPacket[MAX_PACKET_LEN];
uint16_t maxConfigTableAddress;
uint16_t maxHkTableAddress;
/** The size of the housekeeping table (table id 4) */
uint16_t hkTableSize;
LocalPoolDataSetBase* hkTableDataset = nullptr;
void doStartUp() override;
void doShutDown() override;
virtual 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;
/**
* @brief The command to generate a request to receive the full housekeeping table is device
* specific. Thus the child has to build this command.
*/
virtual ReturnValue_t generateRequestFullHkTableCmd(uint16_t hkTableSize);
/**
* @brief Because housekeeping tables are device specific the handling of the reply is
* given to the child class.
* @param id The id of the command which initiates the full table request.
* @param packet Pointer to the reply containing the hk table.
*/
virtual void letChildHandleHkReply(DeviceCommandId_t id, const uint8_t *packet) = 0;
private:
/**
* @brief Function to generate the command to set a parameter. Command
* will be sent to the ComIF over the rawPacket buffer.
*/
ReturnValue_t generateSetParamCommand(const uint8_t * commandData,
size_t commandDataLen);
/**
* @brief Function to generate the command to get a parameter from a
* gomspace device. Command will be sent to the ComIF over the
* rawPacket buffer.
*/
ReturnValue_t generateGetParamCommand(const uint8_t * commandData,
size_t commandDataLen);
/**
* @brief Function to generate the ping command for the ComIF.
*/
ReturnValue_t generatePingCommand(const uint8_t * commandData,
size_t commandDataLen);
/**
* @brief Function to generate the command to reboot a gomspace device
* via the ComIF.
*/
void generateRebootCommand();
/**
* @brief Function to generate the command to force a ground watchdog
* reset in a gomspace device.
*/
ReturnValue_t generateResetWatchdogCmd();
};
#endif /* MISSION_DEVICES_GOMSPACEDEVICEHANDLER_H_ */