Re: [Flashforth-devel] Xon/Xoff how to

[Mikael N. <mik...@pp...>]

<div style="font-size:10pt;"><p style="margin-top:0;margin-bottom:0;">The processing delay comes from the flash write delay which stops the processor. Flash write can happen also at other occasions than ;</p><p style="margin-top:0;margin-bottom:0;">&nbsp;</p><p style="margin-top:0;margin-bottom:0;">A python shell similar to amforths would solve flow control issues and give additonal funtionality like command history, line edit and include files</p><p style="margin-top:0;margin-bottom:0;">&nbsp;</p><div><signature_tag><p style="margin-top:0;margin-bottom:0;">Mike</p><p style="margin-top:0;margin-bottom:0;">Sent from my LG Mobile</p></signature_tag></div><p id="last_enter" style="margin-top:0;margin-bottom:0;">&nbsp;</p><p style="margin-top:0;margin-bottom:0;">&nbsp;</p><p style="margin-top:0;margin-bottom:0;">------ Original message------</p> <p style="margin-top:0;margin-bottom:0;"><b>From:&nbsp;</b>pito<pi...@vo...></p><p style="margin-top:0;margin-bottom:0;"><b>Date:&nbsp;</b>Sun, 20/07/2014 21:00</p><p style="margin-top:0;margin-bottom:0;"><b>To:&nbsp;</b>Herman Attila;fla...@li...;Mikael Nordman;</p><p style="margin-top:0;margin-bottom:0;"><b>Subject:</b>Re: [Flashforth-devel] Xon/Xoff how to</p><p style="margin-top:0;margin-bottom:0;">&nbsp;</p><pre>After some experiments it seems to me the issue is with the time the compiler needs to process a new word.
With interchar delay set to 0 and line delay ie. 300ms it works fine. Maybe an &quot;uploader&quot; which will send the chars full speed and then wait some time after sending the closing &quot;;&quot; would solve all issues...
P.

______________________________________________________________
&gt; Od: Herman Attila&nbsp;<exp...@vn...>
&gt; Komu:&nbsp;<fla...@li...>
&gt; Datum: 20.07.2014 13:45
&gt; Předmět: Re: [Flashforth-devel] Xon/Xoff how to
&gt;
&gt;Hello Pito,
&gt;
&gt;Usually I use 38400 bps, but somtimes needed interchar and endline 
&gt;delay for reliable upload, depending on speed and actual load of PC.
&gt;I don't know the CA-42, but e.g. the ATEN UC232 seems me unusable with 
&gt;XON/XOFF. I use F&Iacute;T232RL, FT230XQ chips of FTDI.
&gt;However the most reliable solution the HW flow control, especially if 
&gt;you want to use hi bitrate.
&gt;
&gt;BR
&gt;Attila Herman
&gt;
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