MAX30205Model.cs

00001 /*******************************************************************************
00002 * Copyright (C) 2016 Maxim Integrated Products, Inc., All rights Reserved.
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00034 */
00035 
00036 using System;
00037 using System.Collections.Generic;
00038 using System.Linq;
00039 using System.Text;
00040 using MAX30205EVKit.Model;
00041 using RPCSupport.Devices;
00042 
00043 namespace HealthSensorPlatform.Model
00044 {
00045     class MAX30205Model : ITemperatureModel
00046     {
00047         private I2cDevice i2cDevice; 
00048         private 
00049         byte i2cAddress;
00050         int[] registers = new int[4];
00051 
00052         public MAX30205Model(I2cDevice i2cDevice, byte i2cAddress)
00053         {
00054             this.i2cDevice = i2cDevice;
00055             this.i2cAddress = i2cAddress;
00056         }
00057 
00058                 /* Properties */
00059         public bool DataFormat
00060         {
00061             get
00062             {
00063                 return ((registers[1] >> 5) & 0x01) == 0x01 ? true : false;
00064             }
00065         }
00066 
00067         public int[] Registers
00068         {
00069             get
00070             {
00071                 return registers;
00072             }
00073         }
00074 
00075         public void RegWrite(int regAddress, int regValue)
00076         {
00077 
00078             if ((regAddress == 0x02 || regAddress == 0x03))
00079             {
00080                 //base.RegWrite(regAddress, new byte[] { (byte)((regValue >> 8) & 0xFF), (byte)(regValue & 0xFF) });
00081                 i2cDevice.WriteRead(1, i2cAddress, new byte[] { (byte)regAddress, (byte)((regValue >> 8) & 0xFF), (byte)(regValue & 0xFF) }, 0);
00082             }
00083             else
00084             {
00085                 //base.RegWrite(regAddress, regValue);
00086                 i2cDevice.WriteReg(1, i2cAddress, (byte)regAddress, (byte)regValue);
00087             }
00088 
00089 
00090             System.Diagnostics.Debug.Print("RegWrite: " + regAddress.ToString("X2") + " " + regValue.ToString("X4"));
00091         }
00092 
00093         public int RegRead(int regAddress)
00094         {
00095             int result;
00096             byte[] readResult;
00097 
00098             switch (regAddress)
00099             {
00100                 case 0x00:
00101                 case 0x02:
00102                 case 0x03:
00103                     readResult = i2cDevice.ReadMultiReg(1, (byte)i2cAddress, (byte)regAddress, 2);//base.RegRead(regAddress, 2);
00104                     result = readResult[0] << 8 | readResult[1];
00105                     break;
00106                 default:
00107                     result = i2cDevice.ReadReg(1, (byte)i2cAddress, (byte)regAddress); //base.RegRead(regAddress, 1);
00108                     break;
00109             }
00110 
00111             registers[regAddress] = result;
00112 
00113             System.Diagnostics.Debug.Print("RegRead: " + regAddress.ToString("X2") + " " + result.ToString("X4"));
00114 
00115             return result;
00116         }
00117     }
00118 }