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Bogdan Marinescu 91946fc05e STM32F4 CDC UART support + other CDC changes
This should really be more than one commit, but here it goes anyway:

- added STM32F4 CDC UART support. For some reason, it seems to work only
on the OTG_FS interface, the OTG_HS interface enumerates it, but
doesn't seem to send/receive any data.
- removed the "platform interface" functions for CDC UART. That was
never really a platform interface, just a couple of functions reading
and writing data from/to a CDC UART. Now each backend takes care of this
as a special case in its platform_uart_xxx functions.
- added buffering support for CDC UARTs
- added uart.CDC to the uart module, so the CDC uart can be used directly
from Lua.
- stm32f4discovery now defaults to using the CDC, since it doesn't have
a dedicated UART connector.
2013-06-26 01:04:34 +03:00
..
2009-06-22 23:49:21 +00:00
2013-01-16 01:54:34 +02:00
2010-07-12 20:56:54 +00:00
2012-06-17 14:04:51 +03:00
2011-10-24 19:11:35 -05:00
2012-06-17 14:04:51 +03:00
2012-06-17 14:04:51 +03:00
2010-01-27 00:58:08 +00:00
2013-04-01 23:10:36 +03:00