Maxim Integrated / Mbed OS MAX30001-MAX32630FTHR-ECG-Bioz-EVKIT

Host software for the MAX30001 ECG, PACE, biopotential, bioimpedance, R-to-R peak sensor. Hosted on the MAX32630FTHR.

Dependencies:   SDFileSystem USBDevice max32630fthr

Fork of MAX30001-MAX32630FTHR-ECG-EVKIT by Maxim Integrated

HSP/Devices/MAX30001/MAX30001_helper.cpp@0:8e4630a71eb1, 2018-04-05 (annotated)

Committer:
Emre.Eken@IST-LT-35101.maxim-ic.internal
Date:
Thu Apr 05 10:53:26 2018 +0300
Revision:
0:8e4630a71eb1
mbed os 5.8.1 compatible

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 1
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 2 /*******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 3 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 4 *
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 5 * Permission is hereby granted, free of charge, to any person obtaining a
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 6 * copy of this software and associated documentation files (the "Software"),
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 7 * to deal in the Software without restriction, including without limitation
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 9 * and/or sell copies of the Software, and to permit persons to whom the
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 10 * Software is furnished to do so, subject to the following conditions:
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 11 *
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 12 * The above copyright notice and this permission notice shall be included
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 13 * in all copies or substantial portions of the Software.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 14 *
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 18 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 19 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 21 * OTHER DEALINGS IN THE SOFTWARE.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 22 *
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 23 * Except as contained in this notice, the name of Maxim Integrated
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 24 * Products, Inc. shall not be used except as stated in the Maxim Integrated
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 25 * Products, Inc. Branding Policy.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 26 *
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 27 * The mere transfer of this software does not imply any licenses
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 28 * of trade secrets, proprietary technology, copyrights, patents,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 29 * trademarks, maskwork rights, or any other form of intellectual
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 30 * property whatsoever. Maxim Integrated Products, Inc. retains all
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 31 * ownership rights.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 32 *******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 33 */
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 34
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 35 #include "MAX30001_helper.h"
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 36 #include "MAX30001.h"
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 37 #include "StringInOut.h"
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 38 #include "Peripherals.h"
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 39
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 40 static uint8_t flags[4];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 41
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 42 int MAX30001_Helper_IsStreaming(eFlags flag) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 43 return flags[(uint32_t)flag];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 44 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 45
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 46 void MAX30001_Helper_SetStreamingFlag(eFlags flag, uint8_t state) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 47 flags[(uint32_t)flag] = state;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 48 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 49
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 50 void MAX30001_Helper_Stop(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 51 if (flags[(uint32_t)eStreaming_ECG] == 1) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 52 Peripherals::max30001()->max30001_Stop_ECG();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 53 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 54 if (flags[(uint32_t)eStreaming_PACE] == 1) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 55 Peripherals::max30001()->max30001_Stop_PACE();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 56 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 57 if (flags[(uint32_t)eStreaming_BIOZ] == 1) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 58 Peripherals::max30001()->max30001_Stop_BIOZ();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 59 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 60 if (flags[(uint32_t)eStreaming_RtoR] == 1) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 61 Peripherals::max30001()->max30001_Stop_RtoR();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 62 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 63 MAX30001_Helper_ClearStreamingFlags();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 64 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 65
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 66 int MAX30001_AnyStreamingSet(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 67 uint32_t i;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 68 for (i = 0; i < 4; i++) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 69 if (flags[i] == 1) return 1;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 70 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 71 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 72 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 73
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 74 void MAX30001_Helper_StartSync(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 75 if (MAX30001_AnyStreamingSet() == 1) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 76 Peripherals::max30001()->max30001_synch();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 77 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 78 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 79
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 80 void MAX30001_Helper_ClearStreamingFlags(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 81 uint32_t i;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 82 for (i = 0; i < 4; i++) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 83 flags[i] = 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 84 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 85 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 86
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 87 void MAX30001_Helper_Debug_ShowStreamFlags(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 88 putStr("\r\n");
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 89 if (flags[(uint32_t)eStreaming_ECG] == 1) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 90 putStr("eStreaming_ECG, ");
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 91 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 92 if (flags[(uint32_t)eStreaming_PACE] == 1) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 93 putStr("eStreaming_PACE, ");
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 94 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 95 if (flags[(uint32_t)eStreaming_BIOZ] == 1) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 96 putStr("eStreaming_BIOZ, ");
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 97 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 98 if (flags[(uint32_t)eStreaming_RtoR] == 1) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 99 putStr("eStreaming_RtoR, ");
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 100 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 101 putStr("\r\n");
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 102 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 103
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 104 void MAX30001_Helper_SetupInterrupts() {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 105 // We removed this baed on the assumption that user provides a INT_assignment command
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 106 /*
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 107 Peripherals::max30001()->max30001_INT_assignment(MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, MAX30001::MAX30001_NO_INT, // en_enint_loc, en_eovf_loc, en_fstint_loc,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 108 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, // en_dcloffint_loc, en_bint_loc, en_bovf_loc,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 109 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, // en_bover_loc, en_bundr_loc, en_bcgmon_loc,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 110 MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, MAX30001::MAX30001_NO_INT, // en_pint_loc, en_povf_loc, en_pedge_loc,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 111 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, // en_lonint_loc, en_rrint_loc, en_samp_loc,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 112 MAX30001::MAX30001_INT_ODNR, MAX30001::MAX30001_INT_ODNR); // intb_Type, int2b_Type)
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 113 */
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 114 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 115
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 116
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 117
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 118 static uint8_t serialNumber[6];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 119 uint8_t *MAX30001_Helper_getVersion(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 120 // read the id
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 121 Peripherals::max30001()->max30001_reg_read(MAX30001::INFO, (uint32_t *)serialNumber);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 122 // read id twice because it needs to be read twice
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 123 Peripherals::max30001()->max30001_reg_read(MAX30001::INFO, (uint32_t *)serialNumber);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 124 return serialNumber;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 125 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 126