Re: [ts-7000] TS7370 How to get TTL serial port working ?

[Matthieu Crapet <>]

Hi,

Under linux, the best way to use a driver is to watch the sources to see 
what it does!
Have you got some dmesg ?

Serial ports are usually named /dev/ttySx (or /dev/ttyAMx for ep93xx rs232).

Regards,
Matthieu


fredolamainfroide wrote:
>
>
>
> I have TS7370 board and I want to communicate with a GPS with TTL 
> seral port on PC104 header. I spent too much time on it and have no 
> more ideas !
>
> I have re installed tsuart driver first:
> > modprobe tsuart1
> > modprobe tsuart7370
> When I list /dev/ I get:
> crw-rw---- 1 root dialout 234, 65 Jan 1 00:01 tt8s0
> crw-rw---- 1 root dialout 234, 66 Jan 1 00:01 tt8s1
> crw-rw---- 1 root dialout 234, 67 Jan 1 00:01 tt8s2
> crw-rw---- 1 root dialout 234, 68 Jan 1 00:01 tt8s3
> crw-rw---- 1 root dialout 234, 69 Jan 1 00:01 tt8s4
> crw-rw---- 1 root dialout 234, 70 Jan 1 00:01 tt8s5
> crw-rw---- 1 root dialout 234, 71 Jan 1 00:01 tt8s6
> crw-rw---- 1 root dialout 234, 72 Jan 1 00:01 tt8s7
> crw-rw---- 1 root dialout 234, 73 Jan 1 00:01 tt8s8
> crw-rw---- 1 root dialout 234, 74 Jan 1 00:01 tt8s9
> crw-rw---- 1 root dialout 234, 1 Jan 1 00:01 ttts0
> crw-rw---- 1 root dialout 234, 2 Jan 1 00:01 ttts1
> crw-rw---- 1 root dialout 234, 3 Jan 1 00:01 ttts2
> crw-rw---- 1 root dialout 234, 4 Jan 1 00:01 ttts3
> crw-rw---- 1 root dialout 234, 5 Jan 1 00:01 ttts4
> crw-rw---- 1 root dialout 234, 6 Jan 1 00:01 ttts5
> crw-rw---- 1 root dialout 234, 7 Jan 1 00:01 ttts6
> crw-rw---- 1 root dialout 234, 8 Jan 1 00:01 ttts7
> crw-rw---- 1 root dialout 234, 9 Jan 1 00:01 ttts8
> crw-rw---- 1 root dialout 234, 10 Jan 1 00:01 ttts9
>
> - Witch device correspond to serail com (pin #26,27 on PS104 row A 
> header) ?
> I have tried all of above without success !
>
> Help would be appreciated
> Frederic
>
> 



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