jiexuan fan / test_rx-tx

mit

Dependencies:   mbed-src

Diff: main.cpp

Revision:
0:f2f69bea2801
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Dec 24 03:48:41 2018 +0000
@@ -0,0 +1,9 @@
+#include "mbed.h"
+Serial pc(USBTX, USBRX); // tx, rx 發射, 接收
+ 
+int main() 
+{
+    while(1){
+    pc.printf("Hello World!\n\r");
+    }
+}
\ No newline at end of file