With this test, you can tie external TXD and RXD together, and on the USB console, see the characters entered be echo'd back. This is effectively a loopback test verifying the external hardware interface, through the USB console interface.

Dependencies:   C027-REVB mbed

Committer:
dixter1
Date:
Fri Dec 13 23:45:09 2013 +0000
Revision:
0:7ac9848b2e4b
First revision this code.  If external pins D0/D1 are connected, this performs an external loopback test.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dixter1 0:7ac9848b2e4b 1 http://mbed.org/users/mbed_official/code/mbed/builds/a9913a65894f