Maxim Integrated / Mbed OS HSP_RPC_GUI

MAX32620HSP (MAXREFDES100) RPC Example for Graphical User Interface

Dependencies:   USBDevice

Fork of HSP_Release by Jerry Bradshaw

This is an example program for the MAX32620HSP (MAXREFDES100 Health Sensor Platform). It demonstrates all the features of the platform and works with a companion graphical user interface (GUI) to help evaluate/configure/monitor the board. Go to the MAXREFDES100 product page and click on "design resources" to download the companion software. The GUI connects to the board through an RPC interface on a virtual serial port over the USB interface.

The RPC interface provides access to all the features of the board and is available to interface with other development environments such Matlab. This firmware provides realtime data streaming through the RPC interface over USB, and also provides the ability to log the data to flash for untethered battery operation. The data logging settings are configured through the GUI, and the GUI also provides the interface to download logged data.

Details on the RPC interface can be found here: HSP RPC Interface Documentation

Windows

With this program loaded, the MAX32620HSP will appear on your computer as a serial port. On Mac and Linux, this will happen by default. For Windows, you need to install a driver: HSP serial port windows driver

For more details about this platform and how to use it, see the MAXREFDES100 product page.

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 }