Diff: platform_support.cpp

Revision:

17:af1f2416dd26

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform_support.cpp	Tue Jul 13 13:58:07 2021 +0530
@@ -0,0 +1,67 @@
+/***************************************************************************//**
+ *   @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 - 2021 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>
+
+// Platform support needs to be C-compatible to work with other drivers
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "platform_support.h"
+
+/******************************************************************************/
+/********************** Variables and User defined data types *****************/
+/******************************************************************************/
+
+/******************************************************************************/
+/************************ Variable Declarations *******************************/
+/******************************************************************************/
+
+// Configure and instantiate UnbufferedSerial object to access the stdin.
+// The default mbed baud rate is 9600, unless is it overriden in the
+// mbed_app.json file, or by creating another UnbufferedSerial object using
+// the same pins.
+static UnbufferedSerial port(USBTX, USBRX);
+
+/******************************************************************************/
+/************************ Functions Definitions *******************************/
+/******************************************************************************/
+
+/**
+  * @brief  getchar, but does not block if nothing waiting to be read
+  * @param  None
+  * @return 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) {
+		port.read(&rx_char, 1);
+	}
+
+	return rx_char;
+}
+
+
+#ifdef __cplusplus // Closing extern c
+}
+#endif
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