Code sync and fixed compile error for Mbed OS5

Dependencies:   DHT

Committer:
Daniel_Lee
Date:
Fri Nov 08 04:33:45 2019 +0000
Revision:
3:264755aa4608
Parent:
2:81340dde3444
Update;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Daniel_Lee 3:264755aa4608 1 https://os.mbed.com/users/Daniel_Lee/code/DHT/#cd2c41384ab8