Daniel Kline / Mbed OS MAX30001-MAX32630FTHR-ECG-EVKIT

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Dependencies:   SDFileSystem USBDevice max32630fthr

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

main.cpp@11:1dde68750ed1, 2018-07-24 (annotated)

Committer:
Emre.Eken
Date:
Tue Jul 24 15:15:22 2018 +0300
Revision:
11:1dde68750ed1
Parent:
4:10d2c2a56c2a 
Files' hierarchy is changed.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Emre.Eken 4:10d2c2a56c2a 1 /*******************************************************************************
Emre.Eken 4:10d2c2a56c2a 2 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
Emre.Eken 4:10d2c2a56c2a 3 *
Emre.Eken 4:10d2c2a56c2a 4 * Permission is hereby granted, free of charge, to any person obtaining a
Emre.Eken 4:10d2c2a56c2a 5 * copy of this software and associated documentation files (the "Software"),
Emre.Eken 4:10d2c2a56c2a 6 * to deal in the Software without restriction, including without limitation
Emre.Eken 4:10d2c2a56c2a 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
Emre.Eken 4:10d2c2a56c2a 8 * and/or sell copies of the Software, and to permit persons to whom the
Emre.Eken 4:10d2c2a56c2a 9 * Software is furnished to do so, subject to the following conditions:
Emre.Eken 4:10d2c2a56c2a 10 *
Emre.Eken 4:10d2c2a56c2a 11 * The above copyright notice and this permission notice shall be included
Emre.Eken 4:10d2c2a56c2a 12 * in all copies or substantial portions of the Software.
Emre.Eken 4:10d2c2a56c2a 13 *
Emre.Eken 4:10d2c2a56c2a 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
Emre.Eken 4:10d2c2a56c2a 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
Emre.Eken 4:10d2c2a56c2a 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
Emre.Eken 4:10d2c2a56c2a 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
Emre.Eken 4:10d2c2a56c2a 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
Emre.Eken 4:10d2c2a56c2a 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
Emre.Eken 4:10d2c2a56c2a 20 * OTHER DEALINGS IN THE SOFTWARE.
Emre.Eken 4:10d2c2a56c2a 21 *
Emre.Eken 4:10d2c2a56c2a 22 * Except as contained in this notice, the name of Maxim Integrated
Emre.Eken 4:10d2c2a56c2a 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
Emre.Eken 4:10d2c2a56c2a 24 * Products, Inc. Branding Policy.
Emre.Eken 4:10d2c2a56c2a 25 *
Emre.Eken 4:10d2c2a56c2a 26 * The mere transfer of this software does not imply any licenses
Emre.Eken 4:10d2c2a56c2a 27 * of trade secrets, proprietary technology, copyrights, patents,
Emre.Eken 4:10d2c2a56c2a 28 * trademarks, maskwork rights, or any other form of intellectual
Emre.Eken 4:10d2c2a56c2a 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
Emre.Eken 4:10d2c2a56c2a 30 * ownership rights.
Emre.Eken 4:10d2c2a56c2a 31 *******************************************************************************
Emre.Eken 4:10d2c2a56c2a 32 */
Emre.Eken 4:10d2c2a56c2a 33 #include "mbed.h"
Emre.Eken 4:10d2c2a56c2a 34 #include "max32630fthr.h"
Emre.Eken 4:10d2c2a56c2a 35 #include "USBSerial.h"
Emre.Eken 11:1dde68750ed1 36 #include "RpcServer.h"
Emre.Eken 11:1dde68750ed1 37 #include "StringInOut.h"
Emre.Eken 11:1dde68750ed1 38 #include "Peripherals.h"
Emre.Eken 4:10d2c2a56c2a 39 #include "MAX30001.h"
Emre.Eken 11:1dde68750ed1 40 #include "DataLoggingService.h"
Emre.Eken 4:10d2c2a56c2a 41 #include "PushButton.h"
Emre.Eken 11:1dde68750ed1 42 #include "USBSerial.h"
Emre.Eken 11:1dde68750ed1 43 #include "Streaming.h"
Emre.Eken 11:1dde68750ed1 44 #include "SDFileSystem.h"
Emre.Eken 4:10d2c2a56c2a 45 #include "version.h"
Emre.Eken 11:1dde68750ed1 46
Emre.Eken 4:10d2c2a56c2a 47
Emre.Eken 11:1dde68750ed1 48 //Init PMIC on FTHR board and set logic thresholds to 3.3V
Emre.Eken 4:10d2c2a56c2a 49 MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);
Emre.Eken 4:10d2c2a56c2a 50
Emre.Eken 11:1dde68750ed1 51 SDFileSystem sd(P0_5, P0_6, P0_4, P0_7, "sd"); // mosi, miso, sclk, cs
Emre.Eken 4:10d2c2a56c2a 52
Emre.Eken 4:10d2c2a56c2a 53 ///
Emre.Eken 4:10d2c2a56c2a 54 /// wire Interfaces
Emre.Eken 4:10d2c2a56c2a 55 ///
Emre.Eken 4:10d2c2a56c2a 56 /// Define with Maxim VID and a Maxim assigned PID, set to version 0x0001 and non-blocking
Emre.Eken 4:10d2c2a56c2a 57 USBSerial usbSerial(0x0b6a, 0x7531, 0x0001, false);
Emre.Eken 4:10d2c2a56c2a 58
Emre.Eken 11:1dde68750ed1 59
Emre.Eken 4:10d2c2a56c2a 60 //SD card insertion detection pin
Emre.Eken 4:10d2c2a56c2a 61 DigitalIn SDDetect(P2_2, PullUp);
Emre.Eken 4:10d2c2a56c2a 62
Emre.Eken 11:1dde68750ed1 63
Emre.Eken 4:10d2c2a56c2a 64 /// DigitalOut for CS
Emre.Eken 4:10d2c2a56c2a 65 DigitalOut cs(P5_6);
Emre.Eken 4:10d2c2a56c2a 66 /// SPI Master 2 with SPI0_SS for use with MAX30001
Emre.Eken 4:10d2c2a56c2a 67 SPI spi(SPI2_MOSI, SPI2_MISO, SPI2_SCK); // used by MAX30001
Emre.Eken 11:1dde68750ed1 68 /// SPI Master 1
Emre.Eken 11:1dde68750ed1 69 QuadSpiInterface quadSpiInterface(SPI1_MOSI, SPI1_MISO, SPI1_SCK,
Emre.Eken 11:1dde68750ed1 70 SPI1_SS); // used by S25FS512
Emre.Eken 4:10d2c2a56c2a 71 ///Debug port
Emre.Eken 11:1dde68750ed1 72 Serial debug(USBTX, USBRX);
Emre.Eken 4:10d2c2a56c2a 73
Emre.Eken 4:10d2c2a56c2a 74 ///
Emre.Eken 4:10d2c2a56c2a 75 /// Devices
Emre.Eken 4:10d2c2a56c2a 76 ///
Emre.Eken 4:10d2c2a56c2a 77
Emre.Eken 4:10d2c2a56c2a 78 /// External Flash
Emre.Eken 4:10d2c2a56c2a 79 S25FS512 s25fs512(&quadSpiInterface);
Emre.Eken 4:10d2c2a56c2a 80 /// ECG device
Emre.Eken 4:10d2c2a56c2a 81 MAX30001 max30001(&spi, &cs);
Emre.Eken 4:10d2c2a56c2a 82 InterruptIn max30001_InterruptB(P5_5);
Emre.Eken 4:10d2c2a56c2a 83 InterruptIn max30001_Interrupt2B(P5_4);
Emre.Eken 4:10d2c2a56c2a 84
Emre.Eken 11:1dde68750ed1 85
Emre.Eken 4:10d2c2a56c2a 86 /// HSP platform LED
Emre.Eken 4:10d2c2a56c2a 87 HspLed hspLed(LED_RED);
Emre.Eken 4:10d2c2a56c2a 88 /// Packet TimeStamp Timer, set for 1uS
Emre.Eken 4:10d2c2a56c2a 89 Timer timestampTimer;
Emre.Eken 4:10d2c2a56c2a 90 /// HSP Platform push button
Emre.Eken 4:10d2c2a56c2a 91 PushButton pushButton(SW1);
Emre.Eken 4:10d2c2a56c2a 92
Emre.Eken 11:1dde68750ed1 93 int main() {
Emre.Eken 11:1dde68750ed1 94
Emre.Eken 11:1dde68750ed1 95 //boost baudrate so we can get messages while running gui
Emre.Eken 11:1dde68750ed1 96 debug.baud(115200);
Emre.Eken 11:1dde68750ed1 97
Emre.Eken 11:1dde68750ed1 98 // local input state of the RPC
Emre.Eken 11:1dde68750ed1 99 int inputState;
Emre.Eken 11:1dde68750ed1 100 // RPC request buffer
Emre.Eken 11:1dde68750ed1 101 char request[128];
Emre.Eken 11:1dde68750ed1 102 // RPC reply buffer
Emre.Eken 11:1dde68750ed1 103 char reply[128];
Emre.Eken 4:10d2c2a56c2a 104
Emre.Eken 11:1dde68750ed1 105 // display start banner
Emre.Eken 11:1dde68750ed1 106 debug.printf("Maxim Integrated mbed hSensor %d.%d.%d %02d/%02d/%02d\n",
Emre.Eken 11:1dde68750ed1 107 VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH,
Emre.Eken 11:1dde68750ed1 108 VERSION_MONTH, VERSION_DAY, VERSION_SHORT_YEAR);
Emre.Eken 11:1dde68750ed1 109 fflush(stdout);
Emre.Eken 4:10d2c2a56c2a 110
Emre.Eken 11:1dde68750ed1 111 // turn on red led
Emre.Eken 11:1dde68750ed1 112 debug.printf("Init HSPLED...\n");
Emre.Eken 11:1dde68750ed1 113 fflush(stdout);
Emre.Eken 11:1dde68750ed1 114 hspLed.on();
Emre.Eken 4:10d2c2a56c2a 115
Emre.Eken 11:1dde68750ed1 116 // set NVIC priorities for GPIO to prevent priority inversion
Emre.Eken 11:1dde68750ed1 117 debug.printf("Init NVIC Priorities...\n");
Emre.Eken 11:1dde68750ed1 118 fflush(stdout);
Emre.Eken 11:1dde68750ed1 119 NVIC_SetPriority(GPIO_P0_IRQn, 5);
Emre.Eken 11:1dde68750ed1 120 NVIC_SetPriority(GPIO_P1_IRQn, 5);
Emre.Eken 11:1dde68750ed1 121 NVIC_SetPriority(GPIO_P2_IRQn, 5);
Emre.Eken 11:1dde68750ed1 122 NVIC_SetPriority(GPIO_P3_IRQn, 5);
Emre.Eken 11:1dde68750ed1 123 NVIC_SetPriority(GPIO_P4_IRQn, 5);
Emre.Eken 11:1dde68750ed1 124 NVIC_SetPriority(GPIO_P5_IRQn, 5);
Emre.Eken 11:1dde68750ed1 125 NVIC_SetPriority(GPIO_P6_IRQn, 5);
Emre.Eken 11:1dde68750ed1 126 // used by the MAX30001
Emre.Eken 11:1dde68750ed1 127 NVIC_SetPriority(SPIM2_IRQn, 0);
Emre.Eken 4:10d2c2a56c2a 128
Emre.Eken 11:1dde68750ed1 129 // Be able to statically reference these devices anywhere in the application
Emre.Eken 11:1dde68750ed1 130 Peripherals::setS25FS512(&s25fs512);
Emre.Eken 11:1dde68750ed1 131 Peripherals::setUSBSerial(&usbSerial);
Emre.Eken 11:1dde68750ed1 132 Peripherals::setTimestampTimer(&timestampTimer);
Emre.Eken 11:1dde68750ed1 133 Peripherals::setHspLed(&hspLed);
Emre.Eken 11:1dde68750ed1 134 Peripherals::setPushButton(&pushButton);
Emre.Eken 11:1dde68750ed1 135 Peripherals::setMAX30001(&max30001);
Emre.Eken 11:1dde68750ed1 136 Peripherals::setSdFS(&sd);
Emre.Eken 11:1dde68750ed1 137 Peripherals::setSDDetect(&SDDetect);
Emre.Eken 4:10d2c2a56c2a 138
Emre.Eken 11:1dde68750ed1 139 // init the S25FS256 external flash device
Emre.Eken 11:1dde68750ed1 140 debug.printf("Init S25FS512...\n");
Emre.Eken 11:1dde68750ed1 141 fflush(stdout);
Emre.Eken 11:1dde68750ed1 142 s25fs512.init();
Emre.Eken 4:10d2c2a56c2a 143
Emre.Eken 11:1dde68750ed1 144 // start blinking led1
Emre.Eken 11:1dde68750ed1 145 debug.printf("Init HSPLED Blink...\n");
Emre.Eken 11:1dde68750ed1 146 fflush(stdout);
Emre.Eken 11:1dde68750ed1 147 hspLed.blink(1000);
Emre.Eken 4:10d2c2a56c2a 148
Emre.Eken 11:1dde68750ed1 149 //
Emre.Eken 11:1dde68750ed1 150 // MAX30001
Emre.Eken 11:1dde68750ed1 151 //
Emre.Eken 11:1dde68750ed1 152 debug.printf("Init MAX30001 callbacks, interrupts...\n");
Emre.Eken 11:1dde68750ed1 153 fflush(stdout);
Emre.Eken 11:1dde68750ed1 154 max30001_InterruptB.disable_irq();
Emre.Eken 11:1dde68750ed1 155 max30001_Interrupt2B.disable_irq();
Emre.Eken 11:1dde68750ed1 156 max30001_InterruptB.mode(PullUp);
Emre.Eken 11:1dde68750ed1 157 max30001_InterruptB.fall(&MAX30001Mid_IntB_Handler);
Emre.Eken 11:1dde68750ed1 158 max30001_Interrupt2B.mode(PullUp);
Emre.Eken 11:1dde68750ed1 159 max30001_Interrupt2B.fall(&MAX30001Mid_Int2B_Handler);
Emre.Eken 11:1dde68750ed1 160 max30001_InterruptB.enable_irq();
Emre.Eken 11:1dde68750ed1 161 max30001_Interrupt2B.enable_irq();
Emre.Eken 11:1dde68750ed1 162 MAX30001_AllowInterrupts(1);
Emre.Eken 11:1dde68750ed1 163 max30001.max30001_sw_rst(); // Do a software reset of the MAX30001
Emre.Eken 11:1dde68750ed1 164 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 11:1dde68750ed1 165 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, // en_dcloffint_loc, en_bint_loc, en_bovf_loc,
Emre.Eken 11:1dde68750ed1 166 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_NO_INT, // en_bover_loc, en_bundr_loc, en_bcgmon_loc,
Emre.Eken 11:1dde68750ed1 167 MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, MAX30001::MAX30001_NO_INT, // en_pint_loc, en_povf_loc, en_pedge_loc,
Emre.Eken 11:1dde68750ed1 168 MAX30001::MAX30001_INT_2B, MAX30001::MAX30001_INT_B, MAX30001::MAX30001_NO_INT, // en_lonint_loc, en_rrint_loc, en_samp_loc,
Emre.Eken 11:1dde68750ed1 169 MAX30001::MAX30001_INT_ODNR, MAX30001::MAX30001_INT_ODNR); // intb_Type, int2b_Type)
Emre.Eken 11:1dde68750ed1 170 max30001.onDataAvailable(&StreamPacketUint32);
Emre.Eken 4:10d2c2a56c2a 171
Emre.Eken 11:1dde68750ed1 172 // initialize the RPC server
Emre.Eken 11:1dde68750ed1 173 debug.printf("Init RPC Server...\n");
Emre.Eken 11:1dde68750ed1 174 fflush(stdout);
Emre.Eken 11:1dde68750ed1 175 RPC_init();
Emre.Eken 11:1dde68750ed1 176 // initialize the logging service
Emre.Eken 11:1dde68750ed1 177 debug.printf("Init LoggingService...\n");
Emre.Eken 11:1dde68750ed1 178 fflush(stdout);
Emre.Eken 11:1dde68750ed1 179 LoggingService_Init();
Emre.Eken 11:1dde68750ed1 180 // initialize the SD disk
Emre.Eken 11:1dde68750ed1 181 sd.disk_initialize();
Emre.Eken 4:10d2c2a56c2a 182
Emre.Eken 11:1dde68750ed1 183 // start main loop
Emre.Eken 11:1dde68750ed1 184 debug.printf("Start main loop...\n");
Emre.Eken 11:1dde68750ed1 185 fflush(stdout);
Emre.Eken 11:1dde68750ed1 186
Emre.Eken 11:1dde68750ed1 187 while (1)
Emre.Eken 11:1dde68750ed1 188 {
Emre.Eken 11:1dde68750ed1 189 // get a RPC string if one is available
Emre.Eken 11:1dde68750ed1 190 inputState = getLine(request, sizeof(request));
Emre.Eken 11:1dde68750ed1 191 // if a string has been captured, process string
Emre.Eken 11:1dde68750ed1 192 if (inputState == GETLINE_DONE)
Emre.Eken 11:1dde68750ed1 193 {
Emre.Eken 11:1dde68750ed1 194 //Send request to debug port
Emre.Eken 11:1dde68750ed1 195 debug.printf(request);
Emre.Eken 11:1dde68750ed1 196 // process the RPC string
Emre.Eken 11:1dde68750ed1 197 RPC_call(request, reply);
Emre.Eken 11:1dde68750ed1 198 //Send reply to debug port
Emre.Eken 11:1dde68750ed1 199 debug.printf(reply);
Emre.Eken 11:1dde68750ed1 200 // output the reply
Emre.Eken 11:1dde68750ed1 201 putStr(reply);
Emre.Eken 11:1dde68750ed1 202 }
Emre.Eken 11:1dde68750ed1 203
Emre.Eken 11:1dde68750ed1 204 // process any logging or streaming requests
Emre.Eken 11:1dde68750ed1 205 LoggingService_ServiceRoutine();
Emre.Eken 11:1dde68750ed1 206 }
Emre.Eken 11:1dde68750ed1 207 }
Emre.Eken 4:10d2c2a56c2a 208