GE Attenuator / Mbed 2 deprecated VAM_DAX_RELIABILITY

update hcsr04.cpp by changing 20000 to 2000

Dependencies:   Stepper mbed SDFileSystem Ultrasonic PinDetect millis

millis.lib@8:3f4d78017fd9, 2019-01-18 (annotated)

Committer:
rschimpf78
Date:
Fri Jan 18 00:22:13 2019 +0000
Revision:
8:3f4d78017fd9
Parent:
5:938a135613d9 
1.17;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rschimpf78 5:938a135613d9 1 https://os.mbed.com/users/hudakz/code/millis/#ac7586424119