oRSC uart ECHO test (working at Chmberlin)
Created by: tsarangi
@dabelknap
Mathias and I have managed to make the oRSC echo test work at Chamberlin. I have committed all my changes to the master branch. See https://github.com/uwcms/cms-calo-layer1/commit/070d4b6817186b6c76d58c3d7ca90690417c227e
Look at the README file to see how to configure and test it in 904. https://github.com/uwcms/cms-calo-layer1/blob/master/orsc_be_uart_echo_test/README.md