Re: [ts-7000] Allocate port problem in TS-7500

[John Spooner <>]

Can you show me some simple example c code to read from a uart port.  I have setup talking between hyperterminal and a uart port , write from TS7500 is easy and working   read is not working.  and worse still it seems like after an attempted read if i do another xuartctl to make sure the port is ok, it chooses /pts/1.    

should i be using tcsetattr or just merely try to read from the port?

On Mon, Nov 16, 2009 at 1:06 AM, skuruz <> wrote:

 

Hi,
I m using TS-7500 and TS-752 A for develop, and I want to use specific serial port for communication on it. For example I set the XUART#5 (port 5) as a start-up script in rc2 like
xuartctl --port 5 --server â€"-speed 115200
and it returns to me ttyname=/dev/pts/0
there is not problem in this step I can use /dev/pts/0 in my C code easily.
But when i disconnect TS-7500 from TS-752 and use my own card then --port 5 sometimes can be allocated and connected as /dev/pts/0 or /dev/pts/1. And sometimes I read from /dev/pts/0 console output data but at the manual it said that console pins are only #7 and #8 and it is connected to /dev/ttyS0. Because of that problem I cant say to my code open port always as /dev/pts/0.
Can I allocate and connect any port to any specific directory like always /dev/pts/1 with xuartctl command.

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