Aiming Wu / Mbed 2 deprecated Copter

It use the joystick to control the copter, when the copter bumper the wall, it will death.

Dependencies:   mbed N5110

Diff: mbed.bld

Revision:
0:29bec73b2c04
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri May 03 12:19:10 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/994bdf8177cb
\ No newline at end of file