4 commits

Author	SHA1	Message	Date
Graham Edgecombe	02909b1f98	Add receive support to the UART	2017-12-07 22:37:59 +00:00
Graham Edgecombe	4d9d405c05	Fix TX ready output	2017-12-07 22:37:59 +00:00
Graham Edgecombe	6d638404f1	Add new memory-mapped UART ... This implementation uses a simpler state machine than the previous version. The receiver still needs to be implemented.	2017-12-07 22:37:59 +00:00
Graham Edgecombe	cddfd0587d	Add loopback UART	2017-12-07 22:37:58 +00:00