Jerry Bradshaw / Mbed OS HSP_Release

This is a mbed 5.2 Release

Dependencies:   USBDevice

Fork of mbed-os-test by Jerry Bradshaw

HSP/Devices/MAX30001/MAX30001_helper.cpp@0:e4a10ed6eb92, 2016-10-25 (annotated)

Committer:
jbradshaw
Date:
Tue Oct 25 15:22:11 2016 +0000
Revision:
0:e4a10ed6eb92
tewt

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jbradshaw 0:e4a10ed6eb92 1
jbradshaw 0:e4a10ed6eb92 2 /*******************************************************************************
jbradshaw 0:e4a10ed6eb92 3 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
jbradshaw 0:e4a10ed6eb92 4 *
jbradshaw 0:e4a10ed6eb92 5 * Permission is hereby granted, free of charge, to any person obtaining a
jbradshaw 0:e4a10ed6eb92 6 * copy of this software and associated documentation files (the "Software"),
jbradshaw 0:e4a10ed6eb92 7 * to deal in the Software without restriction, including without limitation
jbradshaw 0:e4a10ed6eb92 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
jbradshaw 0:e4a10ed6eb92 9 * and/or sell copies of the Software, and to permit persons to whom the
jbradshaw 0:e4a10ed6eb92 10 * Software is furnished to do so, subject to the following conditions:
jbradshaw 0:e4a10ed6eb92 11 *
jbradshaw 0:e4a10ed6eb92 12 * The above copyright notice and this permission notice shall be included
jbradshaw 0:e4a10ed6eb92 13 * in all copies or substantial portions of the Software.
jbradshaw 0:e4a10ed6eb92 14 *
jbradshaw 0:e4a10ed6eb92 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
jbradshaw 0:e4a10ed6eb92 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
jbradshaw 0:e4a10ed6eb92 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
jbradshaw 0:e4a10ed6eb92 18 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
jbradshaw 0:e4a10ed6eb92 19 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
jbradshaw 0:e4a10ed6eb92 20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
jbradshaw 0:e4a10ed6eb92 21 * OTHER DEALINGS IN THE SOFTWARE.
jbradshaw 0:e4a10ed6eb92 22 *
jbradshaw 0:e4a10ed6eb92 23 * Except as contained in this notice, the name of Maxim Integrated
jbradshaw 0:e4a10ed6eb92 24 * Products, Inc. shall not be used except as stated in the Maxim Integrated
jbradshaw 0:e4a10ed6eb92 25 * Products, Inc. Branding Policy.
jbradshaw 0:e4a10ed6eb92 26 *
jbradshaw 0:e4a10ed6eb92 27 * The mere transfer of this software does not imply any licenses
jbradshaw 0:e4a10ed6eb92 28 * of trade secrets, proprietary technology, copyrights, patents,
jbradshaw 0:e4a10ed6eb92 29 * trademarks, maskwork rights, or any other form of intellectual
jbradshaw 0:e4a10ed6eb92 30 * property whatsoever. Maxim Integrated Products, Inc. retains all
jbradshaw 0:e4a10ed6eb92 31 * ownership rights.
jbradshaw 0:e4a10ed6eb92 32 *******************************************************************************
jbradshaw 0:e4a10ed6eb92 33 */
jbradshaw 0:e4a10ed6eb92 34
jbradshaw 0:e4a10ed6eb92 35 #include "MAX30001_helper.h"
jbradshaw 0:e4a10ed6eb92 36 #include "MAX30001.h"
jbradshaw 0:e4a10ed6eb92 37 #include "StringInOut.h"
jbradshaw 0:e4a10ed6eb92 38 #include "Peripherals.h"
jbradshaw 0:e4a10ed6eb92 39
jbradshaw 0:e4a10ed6eb92 40 static uint8_t flags[4];
jbradshaw 0:e4a10ed6eb92 41
jbradshaw 0:e4a10ed6eb92 42 int MAX30001_Helper_IsStreaming(eFlags flag) {
jbradshaw 0:e4a10ed6eb92 43 return flags[(uint32_t)flag];
jbradshaw 0:e4a10ed6eb92 44 }
jbradshaw 0:e4a10ed6eb92 45
jbradshaw 0:e4a10ed6eb92 46 void MAX30001_Helper_SetStreamingFlag(eFlags flag, uint8_t state) {
jbradshaw 0:e4a10ed6eb92 47 flags[(uint32_t)flag] = state;
jbradshaw 0:e4a10ed6eb92 48 }
jbradshaw 0:e4a10ed6eb92 49
jbradshaw 0:e4a10ed6eb92 50 void MAX30001_Helper_Stop(void) {
jbradshaw 0:e4a10ed6eb92 51 if (flags[(uint32_t)eStreaming_ECG] == 1) {
jbradshaw 0:e4a10ed6eb92 52 Peripherals::max30001()->max30001_Stop_ECG();
jbradshaw 0:e4a10ed6eb92 53 }
jbradshaw 0:e4a10ed6eb92 54 if (flags[(uint32_t)eStreaming_PACE] == 1) {
jbradshaw 0:e4a10ed6eb92 55 Peripherals::max30001()->max30001_Stop_PACE();
jbradshaw 0:e4a10ed6eb92 56 }
jbradshaw 0:e4a10ed6eb92 57 if (flags[(uint32_t)eStreaming_BIOZ] == 1) {
jbradshaw 0:e4a10ed6eb92 58 Peripherals::max30001()->max30001_Stop_BIOZ();
jbradshaw 0:e4a10ed6eb92 59 }
jbradshaw 0:e4a10ed6eb92 60 if (flags[(uint32_t)eStreaming_RtoR] == 1) {
jbradshaw 0:e4a10ed6eb92 61 Peripherals::max30001()->max30001_Stop_RtoR();
jbradshaw 0:e4a10ed6eb92 62 }
jbradshaw 0:e4a10ed6eb92 63 MAX30001_Helper_ClearStreamingFlags();
jbradshaw 0:e4a10ed6eb92 64 }
jbradshaw 0:e4a10ed6eb92 65
jbradshaw 0:e4a10ed6eb92 66 int MAX30001_AnyStreamingSet(void) {
jbradshaw 0:e4a10ed6eb92 67 uint32_t i;
jbradshaw 0:e4a10ed6eb92 68 for (i = 0; i < 4; i++) {
jbradshaw 0:e4a10ed6eb92 69 if (flags[i] == 1) return 1;
jbradshaw 0:e4a10ed6eb92 70 }
jbradshaw 0:e4a10ed6eb92 71 return 0;
jbradshaw 0:e4a10ed6eb92 72 }
jbradshaw 0:e4a10ed6eb92 73
jbradshaw 0:e4a10ed6eb92 74 void MAX30001_Helper_StartSync(void) {
jbradshaw 0:e4a10ed6eb92 75 if (MAX30001_AnyStreamingSet() == 1) {
jbradshaw 0:e4a10ed6eb92 76 Peripherals::max30001()->max30001_synch();
jbradshaw 0:e4a10ed6eb92 77 }
jbradshaw 0:e4a10ed6eb92 78 }
jbradshaw 0:e4a10ed6eb92 79
jbradshaw 0:e4a10ed6eb92 80 void MAX30001_Helper_ClearStreamingFlags(void) {
jbradshaw 0:e4a10ed6eb92 81 uint32_t i;
jbradshaw 0:e4a10ed6eb92 82 for (i = 0; i < 4; i++) {
jbradshaw 0:e4a10ed6eb92 83 flags[i] = 0;
jbradshaw 0:e4a10ed6eb92 84 }
jbradshaw 0:e4a10ed6eb92 85 }
jbradshaw 0:e4a10ed6eb92 86
jbradshaw 0:e4a10ed6eb92 87 void MAX30001_Helper_Debug_ShowStreamFlags(void) {
jbradshaw 0:e4a10ed6eb92 88 putStr("\r\n");
jbradshaw 0:e4a10ed6eb92 89 if (flags[(uint32_t)eStreaming_ECG] == 1) {
jbradshaw 0:e4a10ed6eb92 90 putStr("eStreaming_ECG, ");
jbradshaw 0:e4a10ed6eb92 91 }
jbradshaw 0:e4a10ed6eb92 92 if (flags[(uint32_t)eStreaming_PACE] == 1) {
jbradshaw 0:e4a10ed6eb92 93 putStr("eStreaming_PACE, ");
jbradshaw 0:e4a10ed6eb92 94 }
jbradshaw 0:e4a10ed6eb92 95 if (flags[(uint32_t)eStreaming_BIOZ] == 1) {
jbradshaw 0:e4a10ed6eb92 96 putStr("eStreaming_BIOZ, ");
jbradshaw 0:e4a10ed6eb92 97 }
jbradshaw 0:e4a10ed6eb92 98 if (flags[(uint32_t)eStreaming_RtoR] == 1) {
jbradshaw 0:e4a10ed6eb92 99 putStr("eStreaming_RtoR, ");
jbradshaw 0:e4a10ed6eb92 100 }
jbradshaw 0:e4a10ed6eb92 101 putStr("\r\n");
jbradshaw 0:e4a10ed6eb92 102 }
jbradshaw 0:e4a10ed6eb92 103
jbradshaw 0:e4a10ed6eb92 104 void MAX30001_Helper_SetupInterrupts() {
jbradshaw 0:e4a10ed6eb92 105 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,
jbradshaw 0:e4a10ed6eb92 106 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, // en_dcloffint_loc, en_bint_loc, en_bovf_loc,
jbradshaw 0:e4a10ed6eb92 107 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, // en_bover_loc, en_bundr_loc, en_bcgmon_loc,
jbradshaw 0:e4a10ed6eb92 108 MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, MAX30001::MAX30001_NO_INT, // en_pint_loc, en_povf_loc, en_pedge_loc,
jbradshaw 0:e4a10ed6eb92 109 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, // en_lonint_loc, en_rrint_loc, en_samp_loc,
jbradshaw 0:e4a10ed6eb92 110 MAX30001::MAX30001_INT_ODNR, MAX30001::MAX30001_INT_ODNR); // intb_Type, int2b_Type)
jbradshaw 0:e4a10ed6eb92 111 }
jbradshaw 0:e4a10ed6eb92 112
jbradshaw 0:e4a10ed6eb92 113
jbradshaw 0:e4a10ed6eb92 114
jbradshaw 0:e4a10ed6eb92 115 static uint8_t serialNumber[6];
jbradshaw 0:e4a10ed6eb92 116 uint8_t *MAX30001_Helper_getVersion(void) {
jbradshaw 0:e4a10ed6eb92 117 // read the id
jbradshaw 0:e4a10ed6eb92 118 Peripherals::max30001()->max30001_reg_read(MAX30001::INFO, (uint32_t *)serialNumber);
jbradshaw 0:e4a10ed6eb92 119 // read id twice because it needs to be read twice
jbradshaw 0:e4a10ed6eb92 120 Peripherals::max30001()->max30001_reg_read(MAX30001::INFO, (uint32_t *)serialNumber);
jbradshaw 0:e4a10ed6eb92 121 return serialNumber;
jbradshaw 0:e4a10ed6eb92 122 }