Additional Serial Example

Revision:
0:8d318218bac1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jan 19 14:23:37 2017 -0600
@@ -0,0 +1,15 @@
+#include "mbed.h"
+//K64F
+Serial pc(USBTX, USBRX); // tx, rx
+Serial device(MBED_CONF_APP_UART1_TX, MBED_CONF_APP_UART1_RX);  // tx, rx
+
+int main() {
+    while(1) {
+        if(pc.readable()) {
+            device.putc(pc.getc());
+        }
+        if(device.readable()) {
+            pc.putc(device.getc());
+        }
+    }
+}