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Forum Index : Microcontroller and PC projects : PicoMite V6.00.00 release candidates - all versions
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homa Guru  Joined: 05/11/2021 Location: GermanyPosts: 351 |
Hello Mick, Thank you very much. A big round of applause  for your supplementary documentary! Matthias |
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phil99 Guru Joined: 11/02/2018 Location: AustraliaPosts: 2135 |
Sorry to be a pain. xmodem s "V 6.00.00RC12 LCD-b.opt" sends the file ok (via TeraTerm) but never returns to the command prompt. Heartbeat stops, no response to Ctrl-C. Xmodem r "file" is ok. Footnote added 2024-11-02 13:34 by phil99 PicoMite MMBasic RP2040 Edition V6.00.00RC12 and PicoMiteVGA MMBasic RP2350A Edition V6.00.00RC12 Tried a variety of file sizes, same result. Footnote added 2024-11-02 13:43 by phil99 PicoMiteVGA MMBasic RP2350A Edition V6.00.00RC12 also locks up with Xmodem r "file" |
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stanleyella Guru Joined: 25/06/2022 Location: United KingdomPosts: 2115 |
good info .ta, stan |
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javavi Senior Member  Joined: 01/10/2023 Location: UkrainePosts: 205 |
Can I kindly ask you to write in the README on GitHub what version of GCC and SDK is used to build the current version of PicoMite firmware? Edited 2024-11-02 23:56 by javavi |
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| matherp Guru Joined: 11/12/2012 Location: United KingdomPosts: 9103 |
Phil99 What version teraterm are you using can't replicate on 5.3  |
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| phil99 Guru Joined: 11/02/2018 Location: AustraliaPosts: 2135 |
Using TeraTerm V4.103 and V5.2 same result, VGA and LCD Picos lock up after sending the file. Still happening this morning. The Xmodem r lockup only occurs when saving on B:. Serial settings:- 115200, 8, N, 1 Flow control- none Transmit delay- 0mS/character, 5mS/line These settings worked in the past. Footnote added 2024-11-03 07:05 by phil99 Tested WebMite MMBasic Version 6.00.00RC8 and Xmodem s works as normal. Has anyone else tried Xmodem on RC12? It would be good to know if it is just me. |
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TassyJim Guru Joined: 07/08/2011 Location: AustraliaPosts: 6094 |
@Phil I tested with MMCC and PGA2350 and can confirm there is a problem. I don't have a SDcard wired up yet. I need time to set up a proper test and try and see what differences there are between TeraTerm V4x and V5.3 (as well as MMCC) Jim VK7JH MMedit MMBasic Help |
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| phil99 Guru Joined: 11/02/2018 Location: AustraliaPosts: 2135 |
Thanks for testing it. As MMCC also shows a similar issue it would appear the computer end is ok. The file gets sent ok but the Pico never exits from Xmodem. |
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| TassyJim Guru Joined: 07/08/2011 Location: AustraliaPosts: 6094 |
All testing done with the USB console and either picoMiteHDMI or PicoMite I cannot see any difference between the different versions of TeraTerm. All versions correctly send the final <ACK> after the <EOT> My only thought is it might be a timing issue. TT5.3 may be sending the response faster than earlier versions and the pico looses it. If that is the case, the pico 'should' be resending the <EOT> I will try and get some timing information. Jim Footnote added 2024-11-03 15:09 by TassyJim I give up. TeraTerm V4.106 works some of the time. Looking at the timing of the data packets, I don't see any significant difference between TT V4.106 and TT V 5.3 Sorry I can't offer any more ideas. VK7JH MMedit MMBasic Help |
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| Volhout Guru Joined: 05/03/2018 Location: NetherlandsPosts: 4222 |
Hi Jim, Phil, I do not use Xmodem with Teraterm, but I use MMCC exclusively (on Linux). And I have seen this occasionally with earlier versions also. I cannot recall is 5.09.00 had it also, but earlier 6.00.00 did. But it was occasional. Maybe 1 time in 100. Since I must be the only one using MMEdit/MMCC on Linux, and it happened occasionally (hard to duplicate) I did not raise the issue. But apparently it is more frequent now. Volhout PicomiteVGA PETSCII ROBOTS |
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| matherp Guru Joined: 11/12/2012 Location: United KingdomPosts: 9103 |
V6.00.00RC14 PicoMiteRP2040V6.00.00RC14.zip PicoMiteRP2350V6.00.00RC14.zip I was finally able to replicate the XMODEM issue at higher clock speeds, previously I had tested at default. I'm combining different bits of the current release sdk 2.0.0 and the development branch to try and get round some intermittent bugs (like the timer stopping) RC12 was built using the development branch but this seems to have introduced issues (or made them worse) This version copies just the parts of the development branch that I believe address the issues affecting the PicoMite |
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| Michal Senior Member Joined: 02/02/2022 Location: PolandPosts: 123 |
Hi matherp, could you please post Clear_flash.uf2 for RP2350 because the one for RP2040 doesn't seem to work. Michal |
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| matherp Guru Joined: 11/12/2012 Location: United KingdomPosts: 9103 |
clear_flash.zip |
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| phil99 Guru Joined: 11/02/2018 Location: AustraliaPosts: 2135 |
Peter thanks for your efforts on this. Now we know how to work around it. RC14 Xmodem Send tests. PicoMiteVGA MMBasic RP2350A Edition V6.00.00RC14 works at 126MHz only. PicoMite MMBasic RP2040 Edition V6.00.00RC14 works up to 315MHz. |
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| matherp Guru Joined: 11/12/2012 Location: United KingdomPosts: 9103 |
Phil Please try this PicoMiteVGA MMBasic RP2350A PicoMite.zip |
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| stanleyella Guru Joined: 25/06/2022 Location: United KingdomPosts: 2115 |
As I never used xmodem and only used mmedit and mmcc should I stick with RC10 as it works ok for my use? |
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| Volhout Guru Joined: 05/03/2018 Location: NetherlandsPosts: 4222 |
Stan, the 6.0.0 official release should be your goal. These RCxx versions are steps towards the goal. Actually, it is quite amazing that in RC stage so many problems surface. But the good thing is they are found, and fixed, thanks to the help of everyone testing, and Peter fixing. Volhout Edited 2024-11-04 04:47 by Volhout PicomiteVGA PETSCII ROBOTS |
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| stanleyella Guru Joined: 25/06/2022 Location: United KingdomPosts: 2115 |
I got to PicoMiteHDMI MMBasic USB Version 6.00.00RC10 and the vga and picomite glcd versions to test but faults found I would have not found as not used. missing gui commands I reflashed to fix as I use ili glcd but lots of faults fixed I didn't know even existed. just shows what people are using pico for! |
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| phil99 Guru Joined: 11/02/2018 Location: AustraliaPosts: 2135 |
Excellent Peter, Xmodem works at all VGA CPU speeds. |
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| TassyJim Guru Joined: 07/08/2011 Location: AustraliaPosts: 6094 |
PicoMiteHDMI MMBasic RP2350A Edition V6.00.00RC14 xmodem works with TeraTerm but lockup with MMCC VK7JH MMedit MMBasic Help |
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| Page 18 of 23 |
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