On Tue, Jul 22, 2008 at 3:47 PM, Jegan Bose Vincent
<> wrote:
> Thanks Gonzalo,
>
> But I couldn't find any device like ttyA?? or ttyT??, here is the
> entire list of devices listed in my /dev, sorry for this long list, I
> am so desperate to sort this thing out. Any hint is much appreciated.
...
> crw------- 1 root tty 4, 64 Jan 20 03:36 ttyS0
> crw-rw---- 1 root dialout 4, 65 Jan 20 03:33 ttyS1
> crw-rw---- 1 root dialout 4, 66 Jan 20 03:33 ttyS2
> crw-rw---- 1 root dialout 4, 67 Jan 20 03:33 ttyS3
> crw-rw---- 1 root dialout 4, 68 Jan 20 03:33 ttyS4
> crw-rw---- 1 root dialout 4, 69 Jan 20 03:33 ttyS5
> crw-rw---- 1 root dialout 4, 70 Jan 20 03:33 ttyS6
> crw-rw---- 1 root dialout 4, 71 Jan 20 03:33 ttyS7
...
Ooops! My bad. It seems the TS7800 does have the ttySX ports unlike
the TS7260 (and some others). Back then, when I used RxTx, I had some
permissions problems, but those are definetly out of topic here.
> --- In "Gonzalo A. de la Vega"
>
> <> wrote:
>>
>> The serial ports in the TS boards are called ttyAM0-2 or ttyTS0 or
>> something like that so that's probably why RxTx is not finding them.
>>
>> On Tue, Jul 22, 2008 at 2:02 AM, Jegan Bose Vincent
>> <> wrote:
>> > Hi,
>> >
>> > I have ts-7800 board with Linux ts7800 2.6.21-ts #4 PREEMPT Tue Jun 10
>> > 17:13:00 MST 2008 armv5tejl GNU/Linux on it. I am relatively new to
>> > the embedded development with very little knowledge in C/C++, but I do
>> > have a vast experience with Java. I am not quite sure if this forum
>> > supports Java development on ts-7800, if not, if would greatly
>> > appreciate if some one can point me to right place. Here is what I
>> > have in the board after spending about 25 hours in compilation of
>> > these tools.
>> >
>> > JamVM 1.5.1 (A Tiny Java Virtual Machine)
>> > GNU Classpath 0.97.1 (Java class library implementation)
>> > RXTX 2.1-7r2 (Serial and Parallel communication library for Java)
>> >
>> > Now, my issue is, the RXTX library is unable to detect any serial
>> > ports in the board, I did not do any modifications to the kernel, file
>> > system or anything, should I need to do something prior to get access
>> > to /dev/ttyS1 or /dev/ttyS0. Please guide me.
>> >
>> > PS: I would me more than happy to share all these compiled packages if
>> > some one is interested.
>> >
>> >
>>
>
>
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