Diff: Hello_MAX11131.cpp

Revision:

3:7ee531139389

Child:

4:d7f90142349d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Hello_MAX11131.cpp	Fri Sep 27 12:24:51 2019 +0000
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+// /*******************************************************************************
+// * 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 "MAX11131.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 CNVST_pin(D9); // Digital Trigger Input to MAX11131 device
+// AnalogOut REF_plus_pin(Px_x_PortName_To_Be_Determined); // Reference Input to MAX11131 device
+// AnalogOut REF_minus_slash_AIN15_pin(Px_x_PortName_To_Be_Determined); // Reference Input to MAX11131 device
+DigitalIn EOC_pin(D2); // Digital Event Output from MAX11131 device
+// example code declare device instance
+MAX11131 g_MAX11131_device(spi, spi_cs, CNVST_pin, EOC_pin, MAX11131::MAX11131_IC);
+
+//--------------------------------------------------
+// Declare the Serial driver
+// default baud rate settings are 9600 8N1
+// install device driver from http://developer.mbed.org/media/downloads/drivers/mbedWinSerial_16466.exe
+// see docs https://docs.mbed.com/docs/mbed-os-handbook/en/5.5/getting_started/what_need/
+#if defined(TARGET_MAX32630)
+    #include "USBSerial.h"
+// Hardware serial port over DAPLink
+// The default baud rate for the DapLink UART is 9600
+//Serial DAPLINKserial(P2_1, P2_0);     // tx, rx
+//    #define HAS_DAPLINK_SERIAL 1
+// Virtual serial port over USB
+// The baud rate does not affect the virtual USBSerial UART.
+USBSerial serial;
+//--------------------------------------------------
+#elif defined(TARGET_MAX32625MBED)
+    #include "USBSerial.h"
+// Hardware serial port over DAPLink
+// The default baud rate for the DapLink UART is 9600
+//Serial DAPLINKserial(P2_1, P2_0);     // tx, rx
+//    #define HAS_DAPLINK_SERIAL 1
+// Virtual serial port over USB
+// The baud rate does not affect the virtual USBSerial UART.
+USBSerial serial;
+//--------------------------------------------------
+#elif defined(TARGET_MAX32600)
+    #include "USBSerial.h"
+// Hardware serial port over DAPLink
+// The default baud rate for the DapLink UART is 9600
+Serial DAPLINKserial(P1_1, P1_0);     // tx, rx
+    #define HAS_DAPLINK_SERIAL 1
+// Virtual serial port over USB
+// The baud rate does not affect the virtual USBSerial UART.
+USBSerial serial;
+//--------------------------------------------------
+#elif defined(TARGET_NUCLEO_F446RE) || defined(TARGET_NUCLEO_F401RE)
+Serial serial(SERIAL_TX, SERIAL_RX);     // tx, rx
+//--------------------------------------------------
+#else
+#if defined(SERIAL_TX)
+#warning "target not previously tested; guess serial pins are SERIAL_TX, SERIAL_RX..."
+Serial serial(SERIAL_TX, SERIAL_RX);     // tx, rx
+#elif defined(USBTX)
+#warning "target not previously tested; guess serial pins are USBTX, USBRX..."
+Serial serial(USBTX, USBRX);     // tx, rx
+#elif defined(UART_TX)
+#warning "target not previously tested; guess serial pins are UART_TX, UART_RX..."
+Serial serial(UART_TX, UART_RX);     // tx, rx
+#else
+#warning "target not previously tested; need to define serial pins..."
+#endif
+#endif
+//
+#include "CmdLine.h"
+CmdLine cmdLine(serial, "serial");
+
+// example code main function
+int main()
+{
+    while (1)
+    {
+        g_MAX11131_device.Init();
+
+        while(1) { // this code repeats forever
+            // this code repeats forever
+            // Measure ADC channels in sequence from AIN0 to channelNumber_0_15.
+            // @param[in] g_MAX11131_device.channelNumber_0_15: AIN Channel Number
+            // @param[in] g_MAX11131_device.PowerManagement_0_2: 0=Normal, 1=AutoShutdown, 2=AutoStandby
+            // @param[in] g_MAX11131_device.chan_id_0_1: ADC_MODE_CONTROL.CHAN_ID
+            int channelId_0_15 = 15;
+            g_MAX11131_device.channelNumber_0_15 = channelId_0_15;
+            g_MAX11131_device.PowerManagement_0_2 = 0;
+            g_MAX11131_device.chan_id_0_1 = 1;
+            g_MAX11131_device.NumWords = g_MAX11131_device.ScanStandardExternalClock();
+
+            // Read raw ADC codes from device into AINcode[] and RAW_misoData16[]
+            // @pre one of the MAX11311_Scan functions was called, setting g_MAX11131_device.NumWords
+            g_MAX11131_device.ReadAINcode();
+            // @post RAW_misoData16[index] contains the raw SPI Master-In,Slave-Out data
+            // @post AINcode[NUM_CHANNELS] contains the latest readings in LSBs
+
+            //wait(3.0);
+            // Use Arduino Serial Plotter to view output: Tools | Serial Plotter
+            cmdLine.serial().printf("%d", g_MAX11131_device.AINcode[0]);
+            for (int index = 1; index <= channelId_0_15; index++) {
+                cmdLine.serial().printf(",%d", g_MAX11131_device.AINcode[index]);
+            }
+            cmdLine.serial().printf("\n\r");
+
+        } // this code repeats forever
+    }
+}
+