trezor-firmware/core/embed/bootloader/protob/types.proto

/**
 * Type of failures returned by Failure message
 * @used_in Failure
 */
enum FailureType {
	Failure_UnexpectedMessage = 1;
	Failure_ButtonExpected = 2;
	Failure_DataError = 3;
	Failure_ActionCancelled = 4;
	Failure_PinExpected = 5;
	Failure_PinCancelled = 6;
	Failure_PinInvalid = 7;
	Failure_InvalidSignature = 8;
	Failure_ProcessError = 9;
	Failure_NotEnoughFunds = 10;
	Failure_NotInitialized = 11;
	Failure_FirmwareError = 99;
}

/**
 * Type of button request
 * @used_in ButtonRequest
 */
enum ButtonRequestType {
	ButtonRequest_Other = 1;
	ButtonRequest_FeeOverThreshold = 2;
	ButtonRequest_ConfirmOutput = 3;
	ButtonRequest_ResetDevice = 4;
	ButtonRequest_ConfirmWord = 5;
	ButtonRequest_WipeDevice = 6;
	ButtonRequest_ProtectCall = 7;
	ButtonRequest_SignTx = 8;
	ButtonRequest_FirmwareCheck = 9;
	ButtonRequest_Address = 10;
	ButtonRequest_PublicKey = 11;
}