Diff: Hello_MAX5715.cpp

Revision:

14:fb5b0ac0426e

Child:

16:1892ac340a35

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Hello_MAX5715.cpp	Fri Sep 27 10:41:44 2019 +0000
@@ -0,0 +1,153 @@
+// /*******************************************************************************
+// * Copyright (C) 2019 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.
+// *******************************************************************************
+// */
+// example code includes
+// standard include for target platform -- Platform_Include_Boilerplate
+#include "mbed.h"
+// Platforms:
+//   - MAX32625MBED
+//      - supports mbed-os-5.11, requires USBDevice library
+//      - add https://developer.mbed.org/teams/MaximIntegrated/code/USBDevice/
+//      - remove max32630fthr library (if present)
+//      - remove MAX32620FTHR library (if present)
+//   - MAX32600MBED
+//      - remove max32630fthr library (if present)
+//      - remove MAX32620FTHR library (if present)
+//      - Windows 10 note:  Don't connect HDK until you are ready to load new firmware into the board.
+//   - NUCLEO_F446RE
+//      - remove USBDevice library
+//      - remove max32630fthr library (if present)
+//      - remove MAX32620FTHR library (if present)
+//   - NUCLEO_F401RE
+//      - remove USBDevice library
+//      - remove max32630fthr library (if present)
+//      - remove MAX32620FTHR library (if present)
+//   - MAX32630FTHR
+//      - #include "max32630fthr.h"
+//      - add http://os.mbed.org/teams/MaximIntegrated/code/max32630fthr/
+//      - remove MAX32620FTHR library (if present)
+//   - MAX32620FTHR
+//      - #include "MAX32620FTHR.h"
+//      - remove max32630fthr library (if present)
+//      - add https://os.mbed.com/teams/MaximIntegrated/code/MAX32620FTHR/
+//      - not tested yet
+//   - MAX32625PICO
+//      - remove max32630fthr library (if present)
+//      - remove MAX32620FTHR library (if present)
+//      - not tested yet
+//
+// end Platform_Include_Boilerplate
+#include "MAX5715.h"
+
+// example code board support
+//MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);
+//DigitalOut rLED(LED1);
+//DigitalOut gLED(LED2);
+//DigitalOut bLED(LED3);
+//
+// Arduino "shield" connector port definitions (MAX32625MBED shown)
+#if defined(TARGET_MAX32625MBED)
+#define A0 AIN_0
+#define A1 AIN_1
+#define A2 AIN_2
+#define A3 AIN_3
+#define D0 P0_0
+#define D1 P0_1
+#define D2 P0_2
+#define D3 P0_3
+#define D4 P0_4
+#define D5 P0_5
+#define D6 P0_6
+#define D7 P0_7
+#define D8 P1_4
+#define D9 P1_5
+#define D10 P1_3
+#define D11 P1_1
+#define D12 P1_2
+#define D13 P1_0
+#endif
+
+// example code declare SPI interface
+#if defined(TARGET_MAX32625MBED)
+SPI spi(SPI1_MOSI, SPI1_MISO, SPI1_SCK); // mosi, miso, sclk spi1 TARGET_MAX32625MBED: P1_1 P1_2 P1_0 Arduino 10-pin header D11 D12 D13
+DigitalOut spi_cs(SPI1_SS); // TARGET_MAX32625MBED: P1_3 Arduino 10-pin header D10
+#elif defined(TARGET_MAX32600MBED)
+SPI spi(SPI2_MOSI, SPI2_MISO, SPI2_SCK); // mosi, miso, sclk spi1 TARGET_MAX32600MBED: Arduino 10-pin header D11 D12 D13
+DigitalOut spi_cs(SPI2_SS); // Generic: Arduino 10-pin header D10
+#else
+SPI spi(D11, D12, D13); // mosi, miso, sclk spi1 TARGET_MAX32600MBED: Arduino 10-pin header D11 D12 D13
+DigitalOut spi_cs(D10); // Generic: Arduino 10-pin header D10
+#endif
+
+// example code declare GPIO interface pins
+DigitalOut LDACb_pin(D9); // Digital Trigger Input to MAX5715 device
+DigitalOut CLRb_pin(D8); // Digital Trigger Input to MAX5715 device
+// AnalogOut REF_pin(Px_x_PortName_To_Be_Determined); // Reference Input to MAX5715 device
+// AnalogIn OUTA_pin(A0); // Analog Output from MAX5715 device
+// AnalogIn OUTB_pin(A1); // Analog Output from MAX5715 device
+// AnalogIn OUTC_pin(A2); // Analog Output from MAX5715 device
+// AnalogIn OUTD_pin(A3); // Analog Output from MAX5715 device
+// DigitalIn RDYb_pin(Px_x_PortName_To_Be_Determined); // Digital MAX5715 Output from MAX5715 device
+// example code declare device instance
+MAX5715 g_MAX5715_device(spi, spi_cs, LDACb_pin, CLRb_pin, MAX5715::MAX5715_IC);
+
+// example code main function
+int main()
+{
+    while (1)
+    {
+        g_MAX5715_device.Init();
+
+        g_MAX5715_device.REF(MAX5715::REF_AlwaysOn_2V500);
+
+        uint16_t ch;
+        uint16_t code;
+        //
+        ch = 0;
+        code = 0x0ccc; // 80.0% of full scale REF(2.50V) = 2.00V
+        g_MAX5715_device.CODEnLOADn(ch, code);
+        //
+        ch = 1;
+        code = 0x07ff; // 50.0% of full scale REF(2.50V) = 1.25V
+        g_MAX5715_device.CODEnLOADn(ch, code);
+        //
+        ch = 2;
+        code = 0x0666; // 40.0% of full scale REF(2.50V) = 1.00V
+        g_MAX5715_device.CODEnLOADn(ch, code);
+        //
+        ch = 3;
+        code = 0x0fff; // 100.0% of full scale REF(2.50V) = 2.50V
+        g_MAX5715_device.CODEnLOADn(ch, code);
+
+        wait(3.0);
+    }
+}