repo time

Dependencies:   mbed MAX14720 MAX30205 USBDevice

Revision:
20:6d2af70c92ab
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HspGuiSourceV301/HSPGui/Algorithm/SKA.cs	Tue Apr 06 06:41:40 2021 +0000
@@ -0,0 +1,88 @@
+/*******************************************************************************
+* 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.Windows.Forms;
+using System.Runtime.InteropServices;
+
+
+namespace Maxim.MAX30101GUI
+{
+    public static class SKA  // Steve Koh Algorithm
+    {
+        [DllImport("SKA.dll", CallingConvention = CallingConvention.Cdecl, SetLastError = true)]
+        private static extern void processIrRed_R5_initialize();
+        [DllImport("SKA.dll", CallingConvention = CallingConvention.Cdecl, SetLastError = true)]
+        private static extern void processIrRed_R5_terminate();
+        [DllImport("SKA.dll", CallingConvention = CallingConvention.Cdecl, SetLastError = true)]
+        internal static extern void processIrRed_R5(int lapsedSecond, int[] irBuf, int[] redBuf, ref int HR, ref float SPO2, ref bool SPO2valid, ref bool HRvalid, ref float SPO2errorStatus, float[] IrBuffer_filtered_ac, float[] redBuffer_filtered_ac);
+
+        static public void SKA_init()
+        {
+            try
+            {
+                processIrRed_R5_initialize();
+            }
+            catch (Exception ex)
+            {
+                throw new Exception(ex.Message + Environment.NewLine + new System.Diagnostics.StackFrame().GetMethod().Name);
+            }
+        }
+
+        static public void SKA_term()
+        {
+            try
+            {
+                processIrRed_R5_terminate();
+            }
+            catch (Exception ex)
+            {
+                throw new Exception(ex.Message + Environment.NewLine + new System.Diagnostics.StackFrame().GetMethod().Name);
+            }
+        }
+
+        static public void SKA_work(int lapsedSecond, int[] irBuf, int[] redBuf, ref int HR, ref float SPO2, ref bool SPO2valid, ref bool HRvalid, ref float SPO2error, float[] IrBuffer_filtered_ac, float[] redBuffer_filtered_ac)
+        {
+            try
+            {
+                processIrRed_R5(lapsedSecond, irBuf, redBuf, ref HR, ref SPO2, ref SPO2valid, ref HRvalid, ref SPO2error, IrBuffer_filtered_ac, redBuffer_filtered_ac);
+            }
+            catch (Exception ex)
+            {
+                throw new Exception(ex.Message + Environment.NewLine + new System.Diagnostics.StackFrame().GetMethod().Name);
+            }
+        }
+    }
+}