Jens Vanhove / Mbed OS mbed-os-example-helloworld

Hello world program

Diff: main.cpp

Revision:
0:e30516181c1e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Feb 06 13:09:22 2021 +0000
@@ -0,0 +1,27 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2019 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "mbed.h"
+#include "platform/mbed_thread.h"
+
+
+// Blinking rate in milliseconds
+#define BLINKING_RATE_MS                                                    500
+
+
+int main()
+{
+    // Initialize the digital pin LED1 as an output
+    DigitalOut led(LED1);
+    // Initialize the serial UART on the USB Transmit and Receive pins
+    Serial pc(USBTX, USBRX);
+    // Print a string on the serial port
+    pc.printf("Hello World!\n");
+    while (true) 
+    {
+        led = !led;
+        thread_sleep_for(BLINKING_RATE_MS);
+    }
+}