repo time
Dependencies: mbed MAX14720 MAX30205 USBDevice
Diff: HspGuiSourceV301/GuiDLLs/RPCSupport/Pipelines/SerialWrapPipeline.cs
- Revision:
- 20:6d2af70c92ab
diff -r 002c398f14cc -r 6d2af70c92ab HspGuiSourceV301/GuiDLLs/RPCSupport/Pipelines/SerialWrapPipeline.cs --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HspGuiSourceV301/GuiDLLs/RPCSupport/Pipelines/SerialWrapPipeline.cs Tue Apr 06 06:41:40 2021 +0000 @@ -0,0 +1,232 @@ +/******************************************************************************* +* Copyright (C) 2016 Maxim Integrated Products, Inc., All rights Reserved. +* +* This software is protected by copyright laws of the United States and +* of foreign countries. This material may also be protected by patent laws +* and technology transfer regulations of the United States and of foreign +* countries. This software is furnished under a license agreement and/or a +* nondisclosure agreement and may only be used or reproduced in accordance +* with the terms of those agreements. Dissemination of this information to +* any party or parties not specified in the license agreement and/or +* nondisclosure agreement is expressly prohibited. +* +* The above copyright notice and this permission notice shall be included +* in all copies or substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES +* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +* OTHER DEALINGS IN THE SOFTWARE. +* +* Except as contained in this notice, the name of Maxim Integrated +* Products, Inc. shall not be used except as stated in the Maxim Integrated +* Products, Inc. Branding Policy. +* +* The mere transfer of this software does not imply any licenses +* of trade secrets, proprietary technology, copyrights, patents, +* trademarks, maskwork rights, or any other form of intellectual +* property whatsoever. Maxim Integrated Products, Inc. retains all +* ownership rights. +******************************************************************************* +*/ + +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System.IO.Ports; +using System.Diagnostics; +using RPCSupport.Pipelines; +using System.Threading; +using System.Collections; + +using SerialWrap; + +namespace RPCSupport +{ + public class SerialWrapPipeline : Pipeline { + protected SerialPortIo serialPortIo; + SerialPortConfig serialPortConfig; + + public SerialWrapPipeline() + { + //serialPort = new SerialPort(); + } + + public int ReadTimeout + { + set + { + serialPortIo.ReadTimeout = value; + } + get + { + return serialPortIo.ReadTimeout; + } + } + + public override void Connect(String PortName) + { + serialPortConfig = new SerialPortConfig(PortName, 9600, 8, StopBits.One, Parity.None, true, true); + + /* + // Set the read/write timeouts + serialPort.ReadTimeout = 90000; + serialPort.WriteTimeout = 90000; + + serialPort.PortName = PortName; + serialPort.BaudRate = 9600; + + // always the same + serialPort.DataBits = 8; + serialPort.Parity = Parity.None; + serialPort.StopBits = StopBits.One; + serialPort.Handshake = Handshake.None; + + serialPort.DtrEnable = true; + serialPort.RtsEnable = true; + */ + + serialPortIo = new SerialPortIo(serialPortConfig); + + serialPortIo.ReadTimeout = 1300; + //Thread.Sleep(10); + //serialPort.Open(); + + //serialPort.DataReceived += new SerialDataReceivedEventHandler(serialPort_DataReceived); + //serialPort.ErrorReceived += new SerialErrorReceivedEventHandler(serialPort_ErrorReceived); + } + + public override void Disconnect() + { + serialPortIo.Dispose(); + } + + public override bool IsConnected() + { + return serialPortIo.IsOpen; + } + + public override String[] ScanAvailablePortNames() + { + return SerialPort.GetPortNames(); + } + + /* + public override String SendRPC(String Name, String Method, params String[] Args) + { + //write to serial port and receive result + String Response; + String Arguments = ""; + + if(Args != null) + { + for(int i = 0; i < Args.Length; i++) + { + Arguments = Arguments + " " + Args[i]; + } + } + + serialPort.DiscardInBuffer(); + String sendString = "/" + Name + "/" + Method + Arguments + "\r\n"; + String reply = RawRpcCall(sendString); + + return reply; + }*/ + + /* + public override void delete() + { + //Close the serial port + if (serialPort != null) serialPort.Close(); + } + */ + + private void serialPort_DataReceived(object sender, EventArgs e) + { + Debug.Print("Serial Port event"); + //String Interrupt = serialPort.ReadLine(); + String str = serialPortIo.ReadExisting(); + } + + private void serialPort_ErrorReceived(object sender, EventArgs e) + { + Debug.Print("Serial Port error"); + } + + public override string RawRpcCall(string request, bool reply) + { + if (rawRpcRequest != null) rawRpcRequest(request); + //String reply = myHID.RPC_Call(request); + serialPortIo.WriteLine(request); + if (reply == false) return ""; + + string replyStr; + replyStr = serialPortIo.ReadLine(); + if (rawRpcReply != null) rawRpcReply(replyStr); + return replyStr; + } + + public override void SendSingleByte(char ch) + { + char[] chArray = new char[1]; + chArray[0] = ch; + serialPortIo.Write(chArray, 0, 1); + } + public override string ReadString() + { + return serialPortIo.ReadExisting(); + } + public override int Read(char[] buffer, int offset, int count) + { + int val = 0; + try + { + val = serialPortIo.Read(buffer, offset, count); + } + catch (Exception) + { + } + return val; + } + public override void Discard() + { + serialPortIo.DiscardInBuffer(); + } + + public override string RawRpcCallBinary(string request, bool reply, out bool allOnes) + { + if (rawRpcRequest != null) rawRpcRequest(request); + //String reply = myHID.RPC_Call(request); + serialPortIo.WriteLine(request); + //if (reply == false) return ""; + + byte[] buffer = new byte[256]; + int bytesToRead = 256; + while (bytesToRead != 0) + { + int bytesRead = serialPortIo.Read(buffer, 256 - bytesToRead, bytesToRead); + bytesToRead -= bytesRead; + } + allOnes = true; + for (int i = 0; i < 256; i++) + { + if (buffer[i] != 0xFF) allOnes = false; + } + string replyStr; + StringBuilder sb = new StringBuilder(); + for (int i = 0; i < 256; i++) + { + sb.Append((buffer[i]).ToString("X2") + " "); + } + //replyStr = serialPort.ReadLine(); + replyStr = sb.ToString().Trim(); + String otherStr = serialPortIo.ReadLine(); + if (rawRpcReply != null) rawRpcReply(replyStr); + return replyStr; + } + } +}