> I had previously thought that the control of RTS was something that the > serial/tty driver was supposed to do independently based on the buffer > fill. Was I wrong? If the kernel is asked to do CRTSCTS then the kernel handles the flow control. It uses it when the internal buffers are nearly full. The direct access to the lines is normally only used by special drivers such as half duplex radio modem drivers. - 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
