Serial#Find method for Arduino, implemented in Mbed

Adoption of https://www.arduino.cc/en/Serial/Find, implemented without use of interrupts or buffers. Note that it keeps the thread busy, so if you're running this in the background, better use Serial#attach with a buffer.

mbed-os.lib

Committer:
Jan Jongboom
Date:
2017-11-10
Revision:
0:6228e490f311

File content as of revision 0:6228e490f311:

https://github.com/ARMmbed/mbed-os/#78474a5129e18e136cc7e872adbaa5b74fbb8f6a