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// Multicast discovery protocol and associated constants
#ifndef FGMC_HEADER_H
#define FGMC_HEADER_H
/// fgmc device id for platform family cmmt
enum class FGMCHwTypeId : uint32_t { FGMC_DEVICE_ID_ZERO = 0, FGMC_DEVICE_ID_CMMT_AS = 23, FGMC_DEVICE_ID_CMMT_ST = 33, FGMC_DEVICE_ID_DUET3 = 41 };
/// fgmc error codes
enum class FGMCErrorCode : int16_t
{
FGMC_ERROR_CODE_NORMAL = 0,
FGMC_ERROR_CODE_CMD_NOT_KNOWN = -1,
FGMC_ERROR_CODE_CMD_VERSION_NOT_SUPPORTED = -2,
FGMC_ERROR_CODE_CMD_FAILED = -3,
FGMC_ERROR_CODE_CMD_SEGMENT_INDEX_MISS = -4
};
/// fgmc commands
enum class FGMCCommand : int32_t
{
MCD_COMMAND_UNKNOWN = 0,
MCD_COMMAND_UNETINF = 1,
MCD_COMMAND_DNETINF = 2,
MCD_COMMAND_DNETINF_REBOOT = 3,
MCD_COMMAND_REBOOT = 4,
MCD_COMMAND_UPDATE_FIRMWARE = 5,
MCD_COMMAND_IDENTIFY = 6,
MCD_COMMAND_GET_VERSIONS = 7,
MCD_COMMAND_READFILE = 8,
MCD_COMMAND_GET_FIRMWARE_VERSION = 9,
MCD_COMMAND_GET_SUPPORTED_COMMANDS = 10
};
/// fgmc command version
enum class FGMCCommandVersion : uint16_t { MCD_COMMAND_VERSION = 0 };
//
constexpr const char * INVALID_EEPROM_DATA_STRING = "invalid eeprom data";
/// array size definitions
constexpr const char *FGMC_NAME = "FESTOMULTICAST";
constexpr size_t SIZE_FGMC_NAME = strlen(FGMC_NAME);
constexpr size_t SIZE_FGMC_DEST_ID = 16;
/// fgmc protocol header
struct __attribute__((packed)) FGMC_GenericHeader
{
char fgmc_name_[SIZE_FGMC_NAME];
uint32_t fgmc_length_;
FGMCHwTypeId fgmc_hw_type_id_;
char fgmc_destination_id_[SIZE_FGMC_DEST_ID];
uint32_t fgmc_packet_id_;
uint32_t fgmc_segment_index_;
uint32_t fgmc_segment_count_;
FGMCCommand fgmc_command_;
FGMCCommandVersion fgmc_command_version_;
FGMCErrorCode fgmc_error_code_;
};
/// array size definitions
constexpr size_t SIZE_MAC_ADDRESS = 6;
constexpr size_t SIZE_IP_V4 = 4;
constexpr size_t SIZE_IP_V6 = 16;
constexpr size_t SIZE_DEVICE_TYPE = 12;
constexpr size_t SIZE_NOC_CODE = 64;
constexpr size_t SIZE_SERIAL_NUMBER = 64;
constexpr size_t SIZE_GENERIC_INFO = 12;
constexpr size_t SIZE_DEVICE_NAME = 128;
/// fgmc command response header upload network informations
struct __attribute__((packed)) FGMC_ResUploadNetInfoHeader
{
FGMC_GenericHeader fgmc_header_;
char fgmc_mac_address_[SIZE_MAC_ADDRESS];
uint32_t fgmc_ip_address_type_;
uint8_t fgmc_ip_v4_static_address_[SIZE_IP_V4];
uint8_t fgmc_ip_v4_static_netmask_[SIZE_IP_V4];
uint8_t fgmc_ip_v4_static_gateway_[SIZE_IP_V4];
uint8_t fgmc_ip_v4_static_dns_[SIZE_IP_V4];
uint8_t fgmc_ip_v6_static_6_addr_[SIZE_IP_V6];
uint8_t fgmc_ip_v6_static_netmask_[SIZE_IP_V6];
uint8_t fgmc_ip_v6_static_gateway_[SIZE_IP_V6];
uint8_t fgmc_ip_v6_static_dns_[SIZE_IP_V6];
uint8_t fgmc_ip_v4_address_[SIZE_IP_V4];
uint8_t fgmc_ip_v4_netmask_[SIZE_IP_V4];
uint8_t fgmc_ip_v4_gateway_[SIZE_IP_V4];
uint8_t fgmc_ip_v4_dns_[SIZE_IP_V4];
char fgmc_noc_code_[SIZE_NOC_CODE];
int32_t fgmc_ttl_;
uint8_t fgmc_connection_state_;
char fgmc_device_type_[SIZE_DEVICE_TYPE];
char fgmc_serial_number_[SIZE_SERIAL_NUMBER];
uint32_t fgmc_application_type_;
uint32_t fgmc_application_version_;
uint32_t fgmc_application_version_revision_;
uint8_t fgmc_generic_info_[SIZE_GENERIC_INFO];
char fgmc_device_name_[SIZE_DEVICE_NAME];
};
/// array size definitions
constexpr size_t SIZE_PASSWORD = 12;
/// fgmc command request header "download network informations"
struct __attribute__((packed)) FGMC_ReqDownloadNetInfoHeader
{
uint32_t fgmc_ip_address_type_;
uint8_t fgmc_ip_v4_static_address_[SIZE_IP_V4];
uint8_t fgmc_ip_v4_static_netmask_[SIZE_IP_V4];
uint8_t fgmc_ip_v4_static_gateway_[SIZE_IP_V4];
uint8_t fgmc_ip_v4_static_dns_[SIZE_IP_V4];
uint8_t fgmc_ip_v6_static_6_addr_[SIZE_IP_V6];
uint8_t fgmc_ip_v6_static_netmask_[SIZE_IP_V6];
uint8_t fgmc_ip_v6_static_gateway_[SIZE_IP_V6];
uint8_t fgmc_ip_v6_static_dns_[SIZE_IP_V6];
int32_t fgmc_ttl_;
char fgmc_device_name_[SIZE_DEVICE_NAME];
char fgmc_password_[SIZE_PASSWORD];
};
/// fgmc command response header "download network informations"
struct __attribute__((packed)) FGMC_ResDownloadNetInfoHeader
{
FGMC_GenericHeader fgmc_header_;
};
/// array size definitions
constexpr uint32_t IDENTIFY_DEFAULT = 0;
constexpr uint32_t IDENTIFY_ON = 1;
constexpr uint32_t IDENTIFY_OFF = 2;
/// fgmc command request header "identify"
struct __attribute__((packed)) FGMC_ReqIdentify
{
int32_t identification_type_;
int32_t reserved_;
};
/// fgmc command response header "identify"
struct __attribute__((packed)) FGMC_ResIdentify
{
FGMC_GenericHeader fgmc_header_;
};
/// array size definitions
constexpr size_t SIZE_MODULE_NAME = 192;
constexpr size_t SIZE_MODULE_VERSION = 64;
/// fgmc command response header "get firmware version"
struct __attribute__((packed)) FGMC_ResGetFwVersion
{
FGMC_GenericHeader fgmc_header_;
char module_name_[SIZE_MODULE_NAME];
char module_version_[SIZE_MODULE_VERSION];
};
/// fgmc command response header "get supported commands"
struct __attribute__((packed)) FGMC_ResGetSupportedCommands
{
FGMC_GenericHeader fgmc_header_;
uint32_t cmd_;
uint16_t cmd_version_;
};
constexpr size_t SIZE_FGMC_RES_MAX = 461; // 461 Bytes for FGMC_ResUploadNetInfoHeader
static_assert(SIZE_FGMC_RES_MAX >= sizeof(FGMC_ResIdentify));
static_assert(SIZE_FGMC_RES_MAX >= sizeof(FGMC_ResUploadNetInfoHeader));
static_assert(SIZE_FGMC_RES_MAX >= sizeof(FGMC_ResDownloadNetInfoHeader));
static_assert(SIZE_FGMC_RES_MAX >= sizeof(FGMC_ResGetFwVersion));
static_assert(SIZE_FGMC_RES_MAX >= sizeof(FGMC_ResGetSupportedCommands));
#endif // #ifndef FGMC_HEADER_H
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