Diff: MAXREFDES100FW300/e4a10ed6eb92/HSP/main.cpp

Revision:

3:36de8b9e4b1a

Child:

5:bc128a16232f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MAXREFDES100FW300/e4a10ed6eb92/HSP/main.cpp	Sat Apr 10 03:05:42 2021 +0000
@@ -0,0 +1,266 @@
+/*******************************************************************************
+ * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *******************************************************************************
+ */
+#include "mbed.h"
+#include "MAX14720.h"
+#include "MAX30101.h"
+#include "MAX30205.h"
+#include "LIS2DH.h"
+#include "USBSerial.h"
+#include "RpcServer.h"
+#include "StringInOut.h"
+#include "Peripherals.h"
+#include "BMP280.h"
+#include "MAX30001.h"
+#include "DataLoggingService.h"
+#include "MAX30101_helper.h"
+#include "S25FS512.h"
+#include "QuadSpiInterface.h"
+#include "PushButton.h"
+#include "BLE.h"
+#include "HspBLE.h"
+#include "USBSerial.h"
+#include "Streaming.h"
+
+/// define the HVOUT Boost Voltage default for the MAX14720 PMIC
+#define HVOUT_VOLTAGE 4500 // set to 4500 mV
+
+/// define all I2C addresses
+#define MAX30205_I2C_SLAVE_ADDR_TOP (0x92)
+#define MAX30205_I2C_SLAVE_ADDR_BOTTOM (0x90)
+#define MAX14720_I2C_SLAVE_ADDR (0x54)
+#define BMP280_I2C_SLAVE_ADDR (0xEC)
+#define MAX30101_I2C_SLAVE_ADDR (0xAE)
+#define LIS2DH_I2C_SLAVE_ADDR (0x32)
+
+///
+/// wire Interfaces
+///
+/// Define with Maxim VID and a Maxim assigned PID, set to version 0x0001 and non-blocking
+USBSerial usbSerial(0x0b6a, 0x0100, 0x0001, false);
+/// I2C Master 1
+I2C i2c1(I2C1_SDA, I2C1_SCL); // used by MAX30205 (1), MAX30205 (2), BMP280
+/// I2C Master 2
+I2C i2c2(I2C2_SDA, I2C2_SCL); // used by MAX14720, MAX30101, LIS2DH
+/// SPI Master 0 with SPI0_SS for use with MAX30001
+SPI spi(SPI0_MOSI, SPI0_MISO, SPI0_SCK, SPI0_SS); // used by MAX30001
+/// SPI Master 1
+QuadSpiInterface quadSpiInterface(SPI1_MOSI, SPI1_MISO, SPI1_SCK,
+                                  SPI1_SS); // used by S25FS512
+
+///
+/// Devices
+///
+/// Pressure Sensor
+BMP280 bmp280(&i2c1, BMP280_I2C_SLAVE_ADDR);
+/// Top Local Temperature Sensor
+MAX30205 MAX30205_top(&i2c1, MAX30205_I2C_SLAVE_ADDR_TOP);
+/// Bottom Local Temperature Sensor
+MAX30205 MAX30205_bottom(&i2c1, MAX30205_I2C_SLAVE_ADDR_BOTTOM);
+/// Accelerometer
+LIS2DH lis2dh(&i2c2, LIS2DH_I2C_SLAVE_ADDR);
+InterruptIn lis2dh_Interrupt(P4_7);
+/// PMIC
+MAX14720 max14720(&i2c2, MAX14720_I2C_SLAVE_ADDR);
+/// Optical Oximeter
+MAX30101 max30101(&i2c2, MAX30101_I2C_SLAVE_ADDR);
+InterruptIn max30101_Interrupt(P4_0);
+/// External Flash
+S25FS512 s25fs512(&quadSpiInterface);
+/// ECG device
+MAX30001 max30001(&spi);
+InterruptIn max30001_InterruptB(P3_6);
+InterruptIn max30001_Interrupt2B(P4_5);
+/// PWM used as fclk for the MAX30001
+PwmOut pwmout(P1_7);
+/// HSP platform LED
+HspLed hspLed(LED_RED);
+/// Packet TimeStamp Timer, set for 1uS
+Timer timestampTimer;
+/// HSP Platform push button
+PushButton pushButton(SW1);
+
+/// BLE instance
+static BLE ble;
+
+/// HSP BluetoothLE specific functions
+HspBLE hspBLE(&ble);
+
+int main() {
+  // hold results for returning funtcoins
+  int result;
+  // local input state of the RPC
+  int inputState;
+  // RPC request buffer
+  char request[128];
+  // RPC reply buffer
+  char reply[128];
+
+  // display start banner
+  printf("Maxim Integrated mbed hSensor 3.0.0 10/14/16\n");
+  fflush(stdout);
+
+  // initialize HVOUT on the MAX14720 PMIC
+  printf("Init MAX14720...\n");
+  fflush(stdout);
+  result = max14720.init();
+  if (result == MAX14720_ERROR)
+    printf("Error initializing MAX14720");
+  max14720.boostEn = MAX14720::BOOST_ENABLED;
+  max14720.boostSetVoltage(HVOUT_VOLTAGE);
+
+  // turn on red led
+  printf("Init HSPLED...\n");
+  fflush(stdout);
+  hspLed.on();
+
+  // set NVIC priorities for GPIO to prevent priority inversion
+  printf("Init NVIC Priorities...\n");
+  fflush(stdout);
+  NVIC_SetPriority(GPIO_P0_IRQn, 5);
+  NVIC_SetPriority(GPIO_P1_IRQn, 5);
+  NVIC_SetPriority(GPIO_P2_IRQn, 5);
+  NVIC_SetPriority(GPIO_P3_IRQn, 5);
+  NVIC_SetPriority(GPIO_P4_IRQn, 5);
+  NVIC_SetPriority(GPIO_P5_IRQn, 5);
+  NVIC_SetPriority(GPIO_P6_IRQn, 5);
+  // used by the MAX30001
+  NVIC_SetPriority(SPI1_IRQn, 0);
+
+  // Be able to statically reference these devices anywhere in the application
+  Peripherals::setS25FS512(&s25fs512);
+  Peripherals::setMAX30205_top(&MAX30205_top);
+  Peripherals::setMAX30205_bottom(&MAX30205_bottom);
+  Peripherals::setBMP280(&bmp280);
+  Peripherals::setLIS2DH(&lis2dh);
+  Peripherals::setUSBSerial(&usbSerial);
+  Peripherals::setTimestampTimer(&timestampTimer);
+  Peripherals::setHspLed(&hspLed);
+  Peripherals::setMAX30101(&max30101);
+  Peripherals::setI2c1(&i2c1);
+  Peripherals::setI2c2(&i2c2);
+  Peripherals::setPushButton(&pushButton);
+  Peripherals::setBLE(&ble);
+  Peripherals::setMAX14720(&max14720);
+  Peripherals::setMAX30001(&max30001);
+  Peripherals::setHspBLE(&hspBLE);
+
+  // init the S25FS256 external flash device
+  printf("Init S25FS512...\n");
+  fflush(stdout);
+  s25fs512.init();
+
+  // init the BMP280
+  printf("Init BMP280...\n");
+  fflush(stdout);
+  bmp280.init(BMP280::OVERSAMPLING_X2_P, BMP280::OVERSAMPLING_X1_T,
+              BMP280::FILT_OFF, BMP280::NORMAL_MODE, BMP280::T_62_5);
+
+  // Initialize BLE base layer
+  printf("Init HSPBLE...\n");
+  fflush(stdout);
+  hspBLE.init();
+
+  // start blinking led1
+  printf("Init HSPLED Blink...\n");
+  fflush(stdout);
+  hspLed.blink(1000);
+
+  // MAX30101 initialize interrupt
+  printf("Init MAX30101 callbacks, interrupt...\n");
+  fflush(stdout);
+  max30101.onInterrupt(&MAX30101_OnInterrupt);
+  max30101.onDataAvailable(&StreamPacketUint32);
+  max30101_Interrupt.fall(&MAX30101MidIntHandler);
+
+  //
+  // MAX30001
+  //
+  printf("Init MAX30001 callbacks, interrupts...\n");
+  fflush(stdout);
+  max30001_InterruptB.disable_irq();
+  max30001_Interrupt2B.disable_irq();
+  max30001_InterruptB.mode(PullUp);
+  max30001_InterruptB.fall(&MAX30001Mid_IntB_Handler);
+  max30001_Interrupt2B.mode(PullUp);
+  max30001_Interrupt2B.fall(&MAX30001Mid_Int2B_Handler);
+  max30001_InterruptB.enable_irq();
+  max30001_Interrupt2B.enable_irq();
+  MAX30001_AllowInterrupts(1);
+  // Configuring the FCLK for the ECG, set to 32.768KHZ
+  printf("Init MAX30001 PWM...\n");
+  fflush(stdout);
+  pwmout.period_us(31);
+  pwmout.write(0.5);          // 0-1 is 0-100%, 0.5 = 50% duty cycle.
+  max30001.max30001_sw_rst(); // Do a software reset of the MAX30001
+    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,
+                                     MAX30001::MAX30001_INT_2B,   MAX30001::MAX30001_INT_2B,   MAX30001::MAX30001_NO_INT,  //  en_dcloffint_loc,  en_bint_loc,   en_bovf_loc,
+                                     MAX30001::MAX30001_INT_2B,   MAX30001::MAX30001_INT_2B,   MAX30001::MAX30001_NO_INT,  //  en_bover_loc,      en_bundr_loc,  en_bcgmon_loc,
+                                     MAX30001::MAX30001_INT_B,    MAX30001::MAX30001_NO_INT,   MAX30001::MAX30001_NO_INT,  //  en_pint_loc,       en_povf_loc,   en_pedge_loc,
+                                     MAX30001::MAX30001_INT_2B,   MAX30001::MAX30001_INT_B,    MAX30001::MAX30001_NO_INT,  //  en_lonint_loc,     en_rrint_loc,  en_samp_loc,
+                                     MAX30001::MAX30001_INT_ODNR, MAX30001::MAX30001_INT_ODNR);                            //  intb_Type,         int2b_Type)
+  max30001.onDataAvailable(&StreamPacketUint32);
+
+  // initialize the LIS2DH accelerometer and interrupts
+  printf("Init LIS2DH interrupt...\n");
+  fflush(stdout);
+  lis2dh.init();
+  lis2dh_Interrupt.fall(&LIS2DHIntHandler);
+  lis2dh_Interrupt.mode(PullUp);
+  // initialize the RPC server
+  printf("Init RPC Server...\n");
+  fflush(stdout);
+  RPC_init();
+  // initialize the logging service
+  printf("Init LoggingService...\n");
+  fflush(stdout);
+  LoggingService_Init();
+
+  // start main loop
+  printf("Start main loop...\n");
+  fflush(stdout);
+  while (1) {
+    // get a RPC string if one is available
+    inputState = getLine(request, sizeof(request));
+    // if a string has been captured, process string
+    if (inputState == GETLINE_DONE) {
+      // process the RPC string
+      RPC_call(request, reply);
+      // output the reply
+      putStr(reply);
+    }
+    // process any logging or streaming requests
+    LoggingService_ServiceRoutine();
+    // allow for ble processing
+    ble.waitForEvent();
+  }
+}