Hi, some Exar UARTs like the XR16C2850 support a feature called auto RS485 half-duplex control. In this mode the RTS line has a special role when using the UART for RS485 communication. I did not find a way to enable this mode through the standard serial driver. The UART is is detected correctly but there seems to be no way to enable this mode out of the box. So what's the best way to implement this? A new ioctl? Any idea? Matthias -- 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
