Re: [Flashforth-devel] USB, flow-control, and linux

[Mark G. <bit...@gm...>]

Hi Randall,

I was able to go back to what reports itself as 3.81 (git commit
291d6490ad45bf4c20c7bc7f196e86802f2c92ab), recompiled (after twiddling
the oscillator settings) and everything seems good.

Sometime when I'm less lazy, I'll try to bisect and figure out when
the regression happened.

Thanks,

-mdg

On Wed, Feb 12, 2014 at 8:09 PM, Randall Young <ras...@in...> wrote:
> Hi Mark,
>
> I'm seeing exactly the same thing, with the PIC18F14k50 build of FF 5.0.
>
> Some characters come down, well formed, then a delay,  I send a carriage
> return, and then more characters follow with zany formatting on the next
> line of my terminal session.
>
> FF 3.8 formats perfectly on the same setup, so I guess my terminal
> program(s) are ok.
>
> Just sharing, don't have a clue what's sideways.
>
> Best,
>
> Randy
>
>
>
> -----Original Message-----
> From: Mark Goldman [mailto:bit...@gm...]
> Sent: Wednesday, February 12, 2014 7:58 PM
> To: fla...@li...
> Subject: [Flashforth-devel] USB, flow-control, and linux
>
> Hello everyone,
>
> I am trying to run flashforth latest from GIT (appears to be 5.0, git commit
> 304e4cc23851c7ff5bd6360f4c8c16b880a0d51c)
>
> I have an old USB BitWhacker board (v1) with an 18f2550 on it, 20MHz
> crystal.
>
> I have made the adjustments to the frequency and divider to get USB working,
> however when I connect via /dev/ttyACM0, it appears to send some, but not
> all of the characters in the tx buffer.  If I hit enter a couple of times,
> or cause enough traffic, another chunk of the txbuffer comes down.
>
> I have setting hardware flow control, disabling idle_mode, and a couple of
> other things, but I don't seem to get proper expected behavior.
>
> Are there other things I should be doing to enable USB besides defining
> USB_CDC when assembling?
>
> I have tried searching the archives, but I didn't come up with anything.
>
> -mdg
>
> --
> Our problems are mostly behind us, now all we have to do is fight the
> solutions.
>
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-- 
Our problems are mostly behind us, now all we have to do is fight the solutions.