Beispiel #1
0
        public static byte[] Encode(LegoWirelessMessage message, ProtocolKnowledge knowledge)
        {
            var messageType = message switch
            {
                HubPropertyMessage msg => MessageType.HubProperties,
                HubActionMessage msg => MessageType.HubActions,
                HubAlertMessage msg => MessageType.HubAlerts,
                HubAttachedIOMessage msg => MessageType.HubAttachedIO,
                GenericErrorMessage msg => MessageType.GenericErrorMessages,

                PortInformationRequestMessage msg => MessageType.PortInformationRequest,
                PortModeInformationRequestMessage msg => MessageType.PortModeInformationRequest,
                PortInputFormatSetupSingleMessage msg => MessageType.PortInputFormatSetupSingle,
                PortInputFormatSetupCombinedModeMessage msg => MessageType.PortInputFormatSetupCombinedMode,
                PortInformationMessage msg => MessageType.PortInformation,
                PortModeInformationMessage msg => MessageType.PortModeInformation,
                PortValueSingleMessage msg => MessageType.PortValueSingle,
                PortValueCombinedModeMessage msg => MessageType.PortValueCombinedMode,
                PortInputFormatSingleMessage msg => MessageType.PortInputFormatSingle,
                PortInputFormatCombinedModeMessage msg => MessageType.PortInputFormatCombinedMode,
                VirtualPortSetupMessage msg => MessageType.VirtualPortSetup,
                PortOutputCommandMessage msg => MessageType.PortOutputCommand,
                PortOutputCommandFeedbackMessage msg => MessageType.PortOutputCommandFeedback,
                _ => throw new NotImplementedException(),
            };

            var encoder = CreateEncoder(messageType, knowledge);

            var contentLength = encoder.CalculateContentLength(message);

            var commonHeaderLength = (contentLength + 3 > 127) ? 4 : 3;

            byte[] data = new byte[commonHeaderLength + contentLength];

            CommonMessageHeaderEncoder.Encode(contentLength, message.HubId, messageType, data.AsSpan().Slice(0, commonHeaderLength));
            encoder.Encode(message, data.AsSpan().Slice(commonHeaderLength));

            return(data);
        }
Beispiel #2
0
    public static async Task <PortFeedback> SendPortOutputCommandAsync(this ILegoWirelessProtocol self, PortOutputCommandMessage message)
    {
        var portId = message.PortId;

        var response = await self.SendMessageReceiveResultAsync <PortOutputCommandFeedbackMessage>(message, msg => msg.Feedbacks.Any(f => f.PortId == portId));

        return(response.Feedbacks.FirstOrDefault(f => f.PortId == portId).Feedback);
    }