Diff: main.cpp

Revision:

0:64aee6498091

Child:

1:fe0cd2999f95

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Aug 12 10:18:22 2018 +0000
@@ -0,0 +1,97 @@
+/*******************************************************************************
+* 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 "MAX5216.h"
+#include "USBSerial.h"
+
+MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3); 
+
+DigitalOut rLED(LED1);
+DigitalOut gLED(LED2);
+DigitalOut bLED(LED3);
+
+DigitalOut selectPin(P3_0); // Pin 3_0 is used to drive chip enable low
+SPI spi(P5_1, P5_2, P5_0); // mosi, miso, sclk
+
+// main() runs in its own thread in the OS
+// (note the calls to Thread::wait below for delays)
+/**
+* @brief Sample main program for MAX5214, MAX5216
+* @version 1.0000.0
+*
+* @details Sample main program for MAX30101.
+* The prints are sent to the terminal window (9600, 8n1).
+* The program sets the GPIOs to 1.8V and the program
+* blinks green if it's able to communicate with
+* the MAX30101, otherwise, it blinks red.
+* 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()
+{
+    DigitalOut rLED(LED1, LED_OFF);
+    DigitalOut gLED(LED2, LED_OFF);
+    DigitalOut bLED(LED3, LED_OFF);
+    gLED = LED_ON;
+    printf("MAX5216 16-bit DAC example source code.\r\n");
+    MAX5216 dac(spi, selectPin, MAX5216::MAX5216_IC);
+    
+    spi.format(8,0);
+    spi.frequency(1000000);
+    
+    // Write a command
+    dac.writeCommand(MAX5216::WrtThru_Reg, 0xFFFF);
+    wait(1.0);
+    gLED = LED_OFF;
+    dac.writeCommand(MAX5216::WrtThru_Reg, 0x7FFF);
+    wait(1.0);
+    gLED = LED_ON;
+    dac.writeCommand(MAX5216::WrtThru_Reg, 0x3FFF); 
+    wait(1.0);
+    gLED = LED_OFF;
+    dac.writeCommand(MAX5216::WrtThru_Reg, 0x1FFF);
+    wait(1.0);
+    bLED = LED_ON;
+    dac.writeCommand(MAX5216::NoOp_Reg, 0xFFFF);
+    wait(2.0);
+    bLED = LED_OFF;
+
+    while (true) {  // Blink the green LED 
+        gLED = !gLED;
+        wait(0.5);
+    }
+}