Nothing is connected to the serial ports at the moment, except for an
oscilloscope that I am using to measure what is being transmitted (Tx pin). I'm
not interested in anything on the receive side just yet.
At first I tried a legacy program that worked in MS-DOS 6.22 that I am trying
to get wor
On Fri, Dec 27, 2019 at 6:13 PM Matt Jacobs wrote:
> I suspect that DTR/RTS being on is the reason why I cannot write to the
> serial port.
How are you *trying* to write to the serial port? What is connected to
the port? How is it connected? DTR/RTS is hardware flow control,
used to determine
Hi,
If I type the following command into mode:
MODE COM1:BAUD=9600 DATA=8 STOP=1 PARITY=N DTR=OFF RTS=OFF
and then go:
MODE COM1 BAUDHARD=1
I get:
UART is 16450 or newer. Reading parameters:
no parity, 1 stop bit, 8 bit, 9600 baud, RTS on, DTR on.
For the life of me I can't figure out how to