Diff: HSP/main.cpp

Revision:

12:a2e4e8909300

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HSP/main.cpp	Tue Jul 24 15:21:03 2018 +0300
@@ -0,0 +1,208 @@
+/*******************************************************************************
+ * 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 "max32630fthr.h"
+#include "USBSerial.h"
+#include "RpcServer.h"
+#include "StringInOut.h"
+#include "Peripherals.h"
+#include "MAX30001.h"
+#include "DataLoggingService.h"
+#include "PushButton.h"
+#include "USBSerial.h"
+#include "Streaming.h"
+#include "SDFileSystem.h"
+#include "version.h"
+
+
+//Init PMIC on FTHR board and set logic thresholds to 3.3V
+MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);
+
+SDFileSystem sd(P0_5, P0_6, P0_4, P0_7, "sd");  // mosi, miso, sclk, cs
+
+///
+/// wire Interfaces
+///
+/// Define with Maxim VID and a Maxim assigned PID, set to version 0x0001 and non-blocking
+USBSerial usbSerial(0x0b6a, 0x7531, 0x0001, false);
+
+
+//SD card insertion detection pin
+DigitalIn SDDetect(P2_2, PullUp);
+
+
+/// DigitalOut for CS
+DigitalOut cs(P5_6);
+/// SPI Master 2 with SPI0_SS for use with MAX30001
+SPI spi(SPI2_MOSI, SPI2_MISO, SPI2_SCK); // used by MAX30001
+/// SPI Master 1
+QuadSpiInterface quadSpiInterface(SPI1_MOSI, SPI1_MISO, SPI1_SCK,
+                                  SPI1_SS); // used by S25FS512
+///Debug port
+Serial debug(USBTX, USBRX);
+
+///
+/// Devices
+///
+
+/// External Flash
+S25FS512 s25fs512(&quadSpiInterface);
+/// ECG device
+MAX30001 max30001(&spi, &cs);
+InterruptIn max30001_InterruptB(P5_5);
+InterruptIn max30001_Interrupt2B(P5_4);
+
+
+/// HSP platform LED
+HspLed hspLed(LED_RED);
+/// Packet TimeStamp Timer, set for 1uS
+Timer timestampTimer;
+/// HSP Platform push button
+PushButton pushButton(SW1);
+
+int main() {
+  
+  //boost baudrate so we can get messages while running gui
+  debug.baud(115200);
+  
+  // local input state of the RPC
+  int inputState;
+  // RPC request buffer
+  char request[128];
+  // RPC reply buffer
+  char reply[128];
+
+  // display start banner
+  debug.printf("Maxim Integrated mbed hSensor %d.%d.%d %02d/%02d/%02d\n", 
+    VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH, 
+    VERSION_MONTH, VERSION_DAY, VERSION_SHORT_YEAR);
+  fflush(stdout);
+
+  // turn on red led
+  debug.printf("Init HSPLED...\n");
+  fflush(stdout);
+  hspLed.on();
+
+  // set NVIC priorities for GPIO to prevent priority inversion
+  debug.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(SPIM2_IRQn, 0);
+
+  // Be able to statically reference these devices anywhere in the application
+  Peripherals::setS25FS512(&s25fs512);
+  Peripherals::setUSBSerial(&usbSerial);
+  Peripherals::setTimestampTimer(&timestampTimer);
+  Peripherals::setHspLed(&hspLed);
+  Peripherals::setPushButton(&pushButton);
+  Peripherals::setMAX30001(&max30001);
+  Peripherals::setSdFS(&sd);
+  Peripherals::setSDDetect(&SDDetect);
+
+  // init the S25FS256 external flash device
+  debug.printf("Init S25FS512...\n");
+  fflush(stdout);
+  s25fs512.init();
+
+  // start blinking led1
+  debug.printf("Init HSPLED Blink...\n");
+  fflush(stdout);
+  hspLed.blink(1000);
+
+  //
+  // MAX30001
+  //
+  debug.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);
+  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 RPC server
+  debug.printf("Init RPC Server...\n");
+  fflush(stdout);
+  RPC_init();
+  // initialize the logging service
+  debug.printf("Init LoggingService...\n");
+  fflush(stdout);
+  LoggingService_Init();
+  // initialize the SD disk
+  sd.disk_initialize();
+
+  // start main loop
+  debug.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) 
+    {
+      //Send request to debug port
+      debug.printf(request);
+      // process the RPC string
+      RPC_call(request, reply);
+      //Send reply to debug port
+      debug.printf(reply);
+      // output the reply
+      putStr(reply);
+    }
+    
+    // process any logging or streaming requests
+    LoggingService_ServiceRoutine();
+  }
+}
+