GE Attenuator / Mbed 2 deprecated VAM_DAX_RELIABILITY

update hcsr04.cpp by changing 20000 to 2000

Dependencies:   Stepper mbed SDFileSystem Ultrasonic PinDetect millis

mbed.bld

Committer:
rschimpf78
Date:
2018-03-18
Revision:
0:88834eed3de0

File content as of revision 0:88834eed3de0:

http://mbed.org/users/mbed_official/code/mbed/builds/4336505e4b1c