Wilson Tang / Mbed OS HSP_RPC_GUI

Fork of the offical HSP_RPC_GUI firmware

Dependencies:   USBDevice

Fork of MAXREFDES100 firmware for MAX32620HSP

HSP/Devices/MAX30001/MAX30001_helper.cpp@1:9490836294ea, 2017-04-21 (annotated)

Committer:
jbradshaw
Date:
Fri Apr 21 12:12:30 2017 -0500
Revision:
1:9490836294ea
Parent:
0:e4a10ed6eb92 
Flash device is now fully utilized for datalog of sensor data

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jbradshaw 0:e4a10ed6eb92 1 /*******************************************************************************
jbradshaw 0:e4a10ed6eb92 2 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
jbradshaw 0:e4a10ed6eb92 3 *
jbradshaw 0:e4a10ed6eb92 4 * Permission is hereby granted, free of charge, to any person obtaining a
jbradshaw 0:e4a10ed6eb92 5 * copy of this software and associated documentation files (the "Software"),
jbradshaw 0:e4a10ed6eb92 6 * to deal in the Software without restriction, including without limitation
jbradshaw 0:e4a10ed6eb92 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
jbradshaw 0:e4a10ed6eb92 8 * and/or sell copies of the Software, and to permit persons to whom the
jbradshaw 0:e4a10ed6eb92 9 * Software is furnished to do so, subject to the following conditions:
jbradshaw 0:e4a10ed6eb92 10 *
jbradshaw 0:e4a10ed6eb92 11 * The above copyright notice and this permission notice shall be included
jbradshaw 0:e4a10ed6eb92 12 * in all copies or substantial portions of the Software.
jbradshaw 0:e4a10ed6eb92 13 *
jbradshaw 0:e4a10ed6eb92 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
jbradshaw 0:e4a10ed6eb92 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
jbradshaw 0:e4a10ed6eb92 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
jbradshaw 0:e4a10ed6eb92 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
jbradshaw 0:e4a10ed6eb92 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
jbradshaw 0:e4a10ed6eb92 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
jbradshaw 0:e4a10ed6eb92 20 * OTHER DEALINGS IN THE SOFTWARE.
jbradshaw 0:e4a10ed6eb92 21 *
jbradshaw 0:e4a10ed6eb92 22 * Except as contained in this notice, the name of Maxim Integrated
jbradshaw 0:e4a10ed6eb92 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
jbradshaw 0:e4a10ed6eb92 24 * Products, Inc. Branding Policy.
jbradshaw 0:e4a10ed6eb92 25 *
jbradshaw 0:e4a10ed6eb92 26 * The mere transfer of this software does not imply any licenses
jbradshaw 0:e4a10ed6eb92 27 * of trade secrets, proprietary technology, copyrights, patents,
jbradshaw 0:e4a10ed6eb92 28 * trademarks, maskwork rights, or any other form of intellectual
jbradshaw 0:e4a10ed6eb92 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
jbradshaw 0:e4a10ed6eb92 30 * ownership rights.
jbradshaw 0:e4a10ed6eb92 31 *******************************************************************************
jbradshaw 0:e4a10ed6eb92 32 */
jbradshaw 0:e4a10ed6eb92 33
jbradshaw 0:e4a10ed6eb92 34 #include "MAX30001_helper.h"
jbradshaw 0:e4a10ed6eb92 35 #include "MAX30001.h"
jbradshaw 0:e4a10ed6eb92 36 #include "StringInOut.h"
jbradshaw 0:e4a10ed6eb92 37 #include "Peripherals.h"
jbradshaw 0:e4a10ed6eb92 38
jbradshaw 0:e4a10ed6eb92 39 static uint8_t flags[4];
jbradshaw 0:e4a10ed6eb92 40
jbradshaw 0:e4a10ed6eb92 41 int MAX30001_Helper_IsStreaming(eFlags flag) {
jbradshaw 0:e4a10ed6eb92 42 return flags[(uint32_t)flag];
jbradshaw 0:e4a10ed6eb92 43 }
jbradshaw 0:e4a10ed6eb92 44
jbradshaw 0:e4a10ed6eb92 45 void MAX30001_Helper_SetStreamingFlag(eFlags flag, uint8_t state) {
jbradshaw 0:e4a10ed6eb92 46 flags[(uint32_t)flag] = state;
jbradshaw 0:e4a10ed6eb92 47 }
jbradshaw 0:e4a10ed6eb92 48
jbradshaw 0:e4a10ed6eb92 49 void MAX30001_Helper_Stop(void) {
jbradshaw 0:e4a10ed6eb92 50 if (flags[(uint32_t)eStreaming_ECG] == 1) {
jbradshaw 1:9490836294ea 51 Peripherals::max30001()->Stop_ECG();
jbradshaw 0:e4a10ed6eb92 52 }
jbradshaw 0:e4a10ed6eb92 53 if (flags[(uint32_t)eStreaming_PACE] == 1) {
jbradshaw 1:9490836294ea 54 Peripherals::max30001()->Stop_PACE();
jbradshaw 0:e4a10ed6eb92 55 }
jbradshaw 0:e4a10ed6eb92 56 if (flags[(uint32_t)eStreaming_BIOZ] == 1) {
jbradshaw 1:9490836294ea 57 Peripherals::max30001()->Stop_BIOZ();
jbradshaw 0:e4a10ed6eb92 58 }
jbradshaw 0:e4a10ed6eb92 59 if (flags[(uint32_t)eStreaming_RtoR] == 1) {
jbradshaw 1:9490836294ea 60 Peripherals::max30001()->Stop_RtoR();
jbradshaw 0:e4a10ed6eb92 61 }
jbradshaw 0:e4a10ed6eb92 62 MAX30001_Helper_ClearStreamingFlags();
jbradshaw 0:e4a10ed6eb92 63 }
jbradshaw 0:e4a10ed6eb92 64
jbradshaw 0:e4a10ed6eb92 65 int MAX30001_AnyStreamingSet(void) {
jbradshaw 0:e4a10ed6eb92 66 uint32_t i;
jbradshaw 0:e4a10ed6eb92 67 for (i = 0; i < 4; i++) {
jbradshaw 0:e4a10ed6eb92 68 if (flags[i] == 1) return 1;
jbradshaw 0:e4a10ed6eb92 69 }
jbradshaw 0:e4a10ed6eb92 70 return 0;
jbradshaw 0:e4a10ed6eb92 71 }
jbradshaw 0:e4a10ed6eb92 72
jbradshaw 0:e4a10ed6eb92 73 void MAX30001_Helper_StartSync(void) {
jbradshaw 0:e4a10ed6eb92 74 if (MAX30001_AnyStreamingSet() == 1) {
jbradshaw 1:9490836294ea 75 Peripherals::max30001()->synch();
jbradshaw 0:e4a10ed6eb92 76 }
jbradshaw 0:e4a10ed6eb92 77 }
jbradshaw 0:e4a10ed6eb92 78
jbradshaw 0:e4a10ed6eb92 79 void MAX30001_Helper_ClearStreamingFlags(void) {
jbradshaw 0:e4a10ed6eb92 80 uint32_t i;
jbradshaw 0:e4a10ed6eb92 81 for (i = 0; i < 4; i++) {
jbradshaw 0:e4a10ed6eb92 82 flags[i] = 0;
jbradshaw 0:e4a10ed6eb92 83 }
jbradshaw 0:e4a10ed6eb92 84 }
jbradshaw 0:e4a10ed6eb92 85
jbradshaw 0:e4a10ed6eb92 86 void MAX30001_Helper_Debug_ShowStreamFlags(void) {
jbradshaw 0:e4a10ed6eb92 87 putStr("\r\n");
jbradshaw 0:e4a10ed6eb92 88 if (flags[(uint32_t)eStreaming_ECG] == 1) {
jbradshaw 0:e4a10ed6eb92 89 putStr("eStreaming_ECG, ");
jbradshaw 0:e4a10ed6eb92 90 }
jbradshaw 0:e4a10ed6eb92 91 if (flags[(uint32_t)eStreaming_PACE] == 1) {
jbradshaw 0:e4a10ed6eb92 92 putStr("eStreaming_PACE, ");
jbradshaw 0:e4a10ed6eb92 93 }
jbradshaw 0:e4a10ed6eb92 94 if (flags[(uint32_t)eStreaming_BIOZ] == 1) {
jbradshaw 0:e4a10ed6eb92 95 putStr("eStreaming_BIOZ, ");
jbradshaw 0:e4a10ed6eb92 96 }
jbradshaw 0:e4a10ed6eb92 97 if (flags[(uint32_t)eStreaming_RtoR] == 1) {
jbradshaw 0:e4a10ed6eb92 98 putStr("eStreaming_RtoR, ");
jbradshaw 0:e4a10ed6eb92 99 }
jbradshaw 0:e4a10ed6eb92 100 putStr("\r\n");
jbradshaw 0:e4a10ed6eb92 101 }
jbradshaw 0:e4a10ed6eb92 102
jbradshaw 0:e4a10ed6eb92 103 void MAX30001_Helper_SetupInterrupts() {
jbradshaw 1:9490836294ea 104 Peripherals::max30001()->INT_assignment(MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, MAX30001::MAX30001_NO_INT, ///< en_enint_loc, en_eovf_loc, en_fstint_loc,
jbradshaw 1:9490836294ea 105 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, ///< en_dcloffint_loc, en_bint_loc, en_bovf_loc,
jbradshaw 1:9490836294ea 106 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, ///< en_bover_loc, en_bundr_loc, en_bcgmon_loc,
jbradshaw 1:9490836294ea 107 MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, MAX30001::MAX30001_NO_INT, ///< en_pint_loc, en_povf_loc, en_pedge_loc,
jbradshaw 1:9490836294ea 108 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, ///< en_lonint_loc, en_rrint_loc, en_samp_loc,
jbradshaw 1:9490836294ea 109 MAX30001::MAX30001_INT_ODNR, MAX30001::MAX30001_INT_ODNR); ///< intb_Type, int2b_Type)
jbradshaw 0:e4a10ed6eb92 110 }
jbradshaw 0:e4a10ed6eb92 111
jbradshaw 0:e4a10ed6eb92 112
jbradshaw 0:e4a10ed6eb92 113
jbradshaw 0:e4a10ed6eb92 114 static uint8_t serialNumber[6];
jbradshaw 0:e4a10ed6eb92 115 uint8_t *MAX30001_Helper_getVersion(void) {
jbradshaw 0:e4a10ed6eb92 116 // read the id
jbradshaw 1:9490836294ea 117 Peripherals::max30001()->reg_read(MAX30001::INFO, (uint32_t *)serialNumber);
jbradshaw 0:e4a10ed6eb92 118 // read id twice because it needs to be read twice
jbradshaw 1:9490836294ea 119 Peripherals::max30001()->reg_read(MAX30001::INFO, (uint32_t *)serialNumber);
jbradshaw 0:e4a10ed6eb92 120 return serialNumber;
jbradshaw 0:e4a10ed6eb92 121 }