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 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html