This is the latest working repository used in our demo video for the Maxim to display temperature readings on Bluetooth

Dependencies:   USBDevice

Committer:
darienf
Date:
Sun May 02 23:09:04 2021 +0000
Revision:
5:bc128a16232f
Parent:
3:36de8b9e4b1a
This is the program that was last used, that has the working temperature and some comments

Who changed what in which revision?

UserRevisionLine numberNew contents of line
darienf 3:36de8b9e4b1a 1 /*******************************************************************************
darienf 3:36de8b9e4b1a 2 * Copyright (C) 2016 Maxim Integrated Products, Inc., All rights Reserved.
darienf 3:36de8b9e4b1a 3 *
darienf 3:36de8b9e4b1a 4 * This software is protected by copyright laws of the United States and
darienf 3:36de8b9e4b1a 5 * of foreign countries. This material may also be protected by patent laws
darienf 3:36de8b9e4b1a 6 * and technology transfer regulations of the United States and of foreign
darienf 3:36de8b9e4b1a 7 * countries. This software is furnished under a license agreement and/or a
darienf 3:36de8b9e4b1a 8 * nondisclosure agreement and may only be used or reproduced in accordance
darienf 3:36de8b9e4b1a 9 * with the terms of those agreements. Dissemination of this information to
darienf 3:36de8b9e4b1a 10 * any party or parties not specified in the license agreement and/or
darienf 3:36de8b9e4b1a 11 * nondisclosure agreement is expressly prohibited.
darienf 3:36de8b9e4b1a 12 *
darienf 3:36de8b9e4b1a 13 * The above copyright notice and this permission notice shall be included
darienf 3:36de8b9e4b1a 14 * in all copies or substantial portions of the Software.
darienf 3:36de8b9e4b1a 15 *
darienf 3:36de8b9e4b1a 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
darienf 3:36de8b9e4b1a 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
darienf 3:36de8b9e4b1a 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
darienf 3:36de8b9e4b1a 19 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
darienf 3:36de8b9e4b1a 20 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
darienf 3:36de8b9e4b1a 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
darienf 3:36de8b9e4b1a 22 * OTHER DEALINGS IN THE SOFTWARE.
darienf 3:36de8b9e4b1a 23 *
darienf 3:36de8b9e4b1a 24 * Except as contained in this notice, the name of Maxim Integrated
darienf 3:36de8b9e4b1a 25 * Products, Inc. shall not be used except as stated in the Maxim Integrated
darienf 3:36de8b9e4b1a 26 * Products, Inc. Branding Policy.
darienf 3:36de8b9e4b1a 27 *
darienf 3:36de8b9e4b1a 28 * The mere transfer of this software does not imply any licenses
darienf 3:36de8b9e4b1a 29 * of trade secrets, proprietary technology, copyrights, patents,
darienf 3:36de8b9e4b1a 30 * trademarks, maskwork rights, or any other form of intellectual
darienf 3:36de8b9e4b1a 31 * property whatsoever. Maxim Integrated Products, Inc. retains all
darienf 3:36de8b9e4b1a 32 * ownership rights.
darienf 3:36de8b9e4b1a 33 *******************************************************************************
darienf 3:36de8b9e4b1a 34 */
darienf 3:36de8b9e4b1a 35
darienf 3:36de8b9e4b1a 36 using System;
darienf 3:36de8b9e4b1a 37 using System.Collections.Generic;
darienf 3:36de8b9e4b1a 38 using System.Linq;
darienf 3:36de8b9e4b1a 39 using System.Text;
darienf 3:36de8b9e4b1a 40 using MAX30205EVKit.Model;
darienf 3:36de8b9e4b1a 41 using RPCSupport.Devices;
darienf 3:36de8b9e4b1a 42
darienf 3:36de8b9e4b1a 43 namespace HealthSensorPlatform.Model
darienf 3:36de8b9e4b1a 44 {
darienf 3:36de8b9e4b1a 45 class MAX30205Model : ITemperatureModel
darienf 3:36de8b9e4b1a 46 {
darienf 3:36de8b9e4b1a 47 private I2cDevice i2cDevice;
darienf 3:36de8b9e4b1a 48 private
darienf 3:36de8b9e4b1a 49 byte i2cAddress;
darienf 3:36de8b9e4b1a 50 int[] registers = new int[4];
darienf 3:36de8b9e4b1a 51
darienf 3:36de8b9e4b1a 52 public MAX30205Model(I2cDevice i2cDevice, byte i2cAddress)
darienf 3:36de8b9e4b1a 53 {
darienf 3:36de8b9e4b1a 54 this.i2cDevice = i2cDevice;
darienf 3:36de8b9e4b1a 55 this.i2cAddress = i2cAddress;
darienf 3:36de8b9e4b1a 56 }
darienf 3:36de8b9e4b1a 57
darienf 3:36de8b9e4b1a 58 /* Properties */
darienf 3:36de8b9e4b1a 59 public bool DataFormat
darienf 3:36de8b9e4b1a 60 {
darienf 3:36de8b9e4b1a 61 get
darienf 3:36de8b9e4b1a 62 {
darienf 3:36de8b9e4b1a 63 return ((registers[1] >> 5) & 0x01) == 0x01 ? true : false;
darienf 3:36de8b9e4b1a 64 }
darienf 3:36de8b9e4b1a 65 }
darienf 3:36de8b9e4b1a 66
darienf 3:36de8b9e4b1a 67 public int[] Registers
darienf 3:36de8b9e4b1a 68 {
darienf 3:36de8b9e4b1a 69 get
darienf 3:36de8b9e4b1a 70 {
darienf 3:36de8b9e4b1a 71 return registers;
darienf 3:36de8b9e4b1a 72 }
darienf 3:36de8b9e4b1a 73 }
darienf 3:36de8b9e4b1a 74
darienf 3:36de8b9e4b1a 75 public void RegWrite(int regAddress, int regValue)
darienf 3:36de8b9e4b1a 76 {
darienf 3:36de8b9e4b1a 77
darienf 3:36de8b9e4b1a 78 if ((regAddress == 0x02 || regAddress == 0x03))
darienf 3:36de8b9e4b1a 79 {
darienf 3:36de8b9e4b1a 80 //base.RegWrite(regAddress, new byte[] { (byte)((regValue >> 8) & 0xFF), (byte)(regValue & 0xFF) });
darienf 3:36de8b9e4b1a 81 i2cDevice.WriteRead(1, i2cAddress, new byte[] { (byte)regAddress, (byte)((regValue >> 8) & 0xFF), (byte)(regValue & 0xFF) }, 0);
darienf 3:36de8b9e4b1a 82 }
darienf 3:36de8b9e4b1a 83 else
darienf 3:36de8b9e4b1a 84 {
darienf 3:36de8b9e4b1a 85 //base.RegWrite(regAddress, regValue);
darienf 3:36de8b9e4b1a 86 i2cDevice.WriteReg(1, i2cAddress, (byte)regAddress, (byte)regValue);
darienf 3:36de8b9e4b1a 87 }
darienf 3:36de8b9e4b1a 88
darienf 3:36de8b9e4b1a 89
darienf 3:36de8b9e4b1a 90 System.Diagnostics.Debug.Print("RegWrite: " + regAddress.ToString("X2") + " " + regValue.ToString("X4"));
darienf 3:36de8b9e4b1a 91 }
darienf 3:36de8b9e4b1a 92
darienf 3:36de8b9e4b1a 93 public int RegRead(int regAddress)
darienf 3:36de8b9e4b1a 94 {
darienf 3:36de8b9e4b1a 95 int result;
darienf 3:36de8b9e4b1a 96 byte[] readResult;
darienf 3:36de8b9e4b1a 97
darienf 3:36de8b9e4b1a 98 switch (regAddress)
darienf 3:36de8b9e4b1a 99 {
darienf 3:36de8b9e4b1a 100 case 0x00:
darienf 3:36de8b9e4b1a 101 case 0x02:
darienf 3:36de8b9e4b1a 102 case 0x03:
darienf 3:36de8b9e4b1a 103 readResult = i2cDevice.ReadMultiReg(1, (byte)i2cAddress, (byte)regAddress, 2);//base.RegRead(regAddress, 2);
darienf 3:36de8b9e4b1a 104 result = readResult[0] << 8 | readResult[1];
darienf 3:36de8b9e4b1a 105 break;
darienf 3:36de8b9e4b1a 106 default:
darienf 3:36de8b9e4b1a 107 result = i2cDevice.ReadReg(1, (byte)i2cAddress, (byte)regAddress); //base.RegRead(regAddress, 1);
darienf 3:36de8b9e4b1a 108 break;
darienf 3:36de8b9e4b1a 109 }
darienf 3:36de8b9e4b1a 110
darienf 3:36de8b9e4b1a 111 registers[regAddress] = result;
darienf 3:36de8b9e4b1a 112
darienf 3:36de8b9e4b1a 113 System.Diagnostics.Debug.Print("RegRead: " + regAddress.ToString("X2") + " " + result.ToString("X4"));
darienf 3:36de8b9e4b1a 114
darienf 3:36de8b9e4b1a 115 return result;
darienf 3:36de8b9e4b1a 116 }
darienf 3:36de8b9e4b1a 117 }
darienf 3:36de8b9e4b1a 118 }