Diff: main.cpp

Revision:

0:f205abc96ff9

Child:

1:a61d9a05e76f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue May 15 19:13:28 2018 +0000
@@ -0,0 +1,115 @@
+/*******************************************************************************
+* Copyright (C) 2018 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 "MAX30205.h"
+
+MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);
+
+// Virtual serial port over USB
+USBSerial microUSB; 
+
+DigitalOut rLED(LED1);
+DigitalOut gLED(LED2);
+DigitalOut bLED(LED3);
+
+//Get I2C instance
+I2C i2cBus(I2C1_SDA, I2C1_SCL);
+ 
+//Get temp sensor instance
+MAX30205 bodyTempSensor(i2cBus, (0x90 >> 1));
+
+// main() runs in its own thread in the OS
+// (note the calls to Thread::wait below for delays)
+
+/**
+* @brief Sample main program for MAX30205
+* @version 1.0000.0
+*
+* @details Sample main program for MAX30205.
+* The prints are sent to the terminal window (9600, 8n1).
+* The program initially flashes yellow once, then it
+* blinks green if it's able to communicate with
+* the MAX30205, otherwise, it blinks red.
+* The temperature is read out every half second.
+* To run the program, drag and drop the .bin file into the 
+* DAPLINK folder. After it finishes flashing, cycle the power or 
+* reset the Pegasus after flashing by pressing the button on
+* the Pegasus next to the battery connector or the button
+* on the MAXREFDES100HDK.
+*/
+
+int main()
+{
+    int32_t ret;
+    uint16_t hystValue = 0;
+    uint16_t temperatureValue;
+    uint32_t expandTemperatureValue=0;
+    float Celsius;
+
+    gLED = LED_ON;
+    rLED = LED_ON;  // init LED to yellow
+    bLED = LED_OFF;
+    wait(0.05);
+    
+    printf("Example program for MAX20305.\r\n");
+    ret = bodyTempSensor.readTHYST(hystValue);
+    if (ret != 0) {
+        printf("Communications to MAX20305 Failed: ret=%d, Thyst=0x%04X\r\n",ret, hystValue);
+        rLED = LED_ON;
+    }
+ 
+    while(true) {
+        ret=bodyTempSensor.readTemperature(temperatureValue);
+        if(!ret)
+        {
+            expandTemperatureValue = (uint32_t)temperatureValue;
+            Celsius = bodyTempSensor.toCelsius(expandTemperatureValue);
+            printf("The temperature is %f Celsius, ",Celsius);
+            printf("%f Fahrenheit\r\n",bodyTempSensor.toFahrenheit(Celsius));
+
+            rLED = LED_OFF;
+            gLED = !gLED;  // blink the green red
+            bLED = LED_OFF;
+        } else {
+            rLED = !rLED;  // blink the LED red
+            gLED = LED_OFF;
+            bLED = LED_OFF;
+        }
+        wait(0.5);
+    
+    }
+
+}
+