GE Attenuator / Mbed 2 deprecated VAM_DAX_RELIABILITY

update hcsr04.cpp by changing 20000 to 2000

Dependencies:   Stepper mbed SDFileSystem Ultrasonic PinDetect millis

.hgtags

Committer:
rschimpf78
Date:
2019-01-18
Revision:
8:3f4d78017fd9
Parent:
1:4bda04eecf66

File content as of revision 8:3f4d78017fd9:

88834eed3de071a683ae4c96f1f398e835e213e9 stuff