Messages in this thread |  | | | Date | Thu, 17 Nov 2011 10:43:11 +0100 | | From | Claudio Scordino <> | | Subject | Re: [PATCH 5/8] serial: 8250: reject delaying RTS with RS485 |
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Hi Wolfram,
Il 16/11/2011 17:24, Wolfram Sang ha scritto: > There might be chips capable of doing this, but for now nothing is implemented, > so reject usage of this feature.
The delay must not necessarily be done by hardware. The drivers/tty/serial/crisv10.c driver, for example, delays through a msleep.
I don't know if having a software delay in this driver can make sense in some particular circumstance.
Best regards,
Claudio
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