RRC 1258 Support in English > General discussion forum
Baud Rate
KW7A:
What is the max baud rate for the spare RS-232 port?
John
KW7A
sm2o:
Hi
I have not used more than 38400 bits/s in real life on the extra serial port. But I will check ASAP.
The serialport for the radio is often used at 57600 (TS-480 and TS-2000) so 57600 should not be any problem for the extra serial port either, but I don't know about 115200 ?
73 de mike
HB9ODP:
How can I know if the 2nd RS232 'bridge' is UP?
sm2o:
Hi
If the second serial port (uart 0) its activated in both end, it will be up at the same time as the rest of the communication is up, it's sent over the same UDP port default 12000 as the other data between the boxes. There is no separate status indication for it.
73 de mike
HB9ODP:
My idea is to use hamradio deluxe to control the radio (and then sync the frequency with my local radio) but is not possible to connect the radio, even @9600 bps.
Now I have simplified my test with a simple kantronics TNC: both RRC are configured 19200,8,1,0 (uart0 = 1 - enabled), traditional modem cable (25pin to 9 pin female) + male/male 1-1 gender (RXD TXD GND).
On 'local' RRC (display) there is a female/male rs232 (1-1) cable to the com1 of my PC.
I open an hyper terminal session on com1 / 19200 bps and... nothing.
If I start one RRC in a debug mode (telnet window), all TTL display traffic is 'slowed' but on my hyper terminal window I receive the kantronics welcome message. I restart all in normal mode and newly nothing on my screen.
Now I have tested also hamradio deluxe with a RRC in a debug mode but always not connected.
What's wrong?
Navigation
[0] Message Index
[#] Next page
Go to full version