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Author SHA1 Message Date
Yegor Yefremov de6f86ce51 RS485 documentation: add 16C950 UART description
Add a notion about 16C950 UART, that is using DTR signal for RS485 mode.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-30 17:26:04 -08:00
Claudio Scordino 63295cb2ff serial: add Documentation about RS485 serial communications
Documentation about RS485 serial communications

Signed-off-by: Claudio Scordino <claudio@evidence.eu.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Russell King <linux@arm.linux.org.uk>
Acked-by: Grant Edwards <grant.b.edwards@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-11-11 11:35:59 -08:00