mbed.hだけで超音波センサの制御できるかも

Dependencies:   mbed

Revision:
0:05cd466c355a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Mar 28 10:08:10 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/994bdf8177cb
\ No newline at end of file