Diff: src/platform_support.cpp

Revision:

8:70fc373a5f46

Child:

9:9e247b9c9abf

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/platform_support.cpp	Wed Feb 26 06:09:13 2020 +0000
@@ -0,0 +1,59 @@
+/***************************************************************************//**
+ *   @file     platform_support.cpp
+ *   @brief:   support functions and declarations for particular platform
+ *   @details: This is a platform specific file that supports functionality
+ *             required from application generic file. This file should be
+ *             modified according to platform that you are working with.
+********************************************************************************
+ * Copyright (c) 2019, 2020 Analog Devices, Inc.
+ *
+ * All rights reserved.
+ *
+ * This software is proprietary to Analog Devices, Inc. and its licensors.
+ * By using this software you agree to the terms of the associated
+ * Analog Devices Software License Agreement.
+*******************************************************************************/
+
+/******************************************************************************/
+/************************ Includes Files **************************************/
+/******************************************************************************/
+#include <mbed.h>
+#include "platform_support.h"
+
+/******************************************************************************/
+/********************** Variables and User defined data types *****************/
+/******************************************************************************/
+
+#define BAUD_RATE        115200  // UART Communication Baud Rate
+
+/******************************************************************************/
+/************************ Variable Declarations *******************************/
+/******************************************************************************/
+
+// Configure and instantiate UART protocol and baud rate
+// *Note: Multiple instances of 'Serial' port can be created with different pins
+//        and baud rate settings. In that case, user must use desired 'Serial'
+//        instance/object to access the serial data, since order of declaration
+//        depends upon the user and compiler.
+static Serial port(USBTX, USBRX, BAUD_RATE);
+
+/******************************************************************************/
+/************************ Functions Definitions *******************************/
+/******************************************************************************/
+
+/**
+  * @brief  getchar, but does not block if nothing waiting to be read
+  * @param  None
+  * @retval character if available, NULL otherwise
+  */
+char getchar_noblock(void)
+{
+	char rx_char = '\0';
+
+	// Return the character read from the serial port
+	if (port.readable() > 0) {
+		rx_char = port.getc();
+	}
+
+	return rx_char;
+}