25 March 2021, 13:00 | #1 |
Engineer
Join Date: Oct 2018
Location: Shadow realm
Posts: 165
|
amigaXfer: Fast agentless serial port transfer tool. Bootstrap Amiga w/o floppies.
amigaXfer is an easy to use GUI tool for lightning fast serial-port floppy and file transfers.
http://aminet.net/package/comm/misc/amigaXfer_win32 All Classic Amiga models are supported. All AmigaOS (1.x/2.x/3.x), all Kickstart versions (I have tested 34/37/39/40/45/46). All you need is an Amiga, another computer and a serial cable (any null-modem will work, only 3 wires used). Its main feature is that it does not require special software on the Amiga side, as it uses the kickstart's builtin serial debugger. The easiest way to get into the debugger and use amigaXfer is via the extra workbench menu when wb is loaded via loadwb -debug. Additionally, it can be used to bootstrap an Amiga without bootable floppies. https://www.rvalles.net/bootstrappin...ga-floppy.html By disabling interrupts and polling the serial port directly, speeds as high as 512kbps are achieved, even on a basic Amiga 500 with its 7MHz cpu clock. Both floppy images and files can be transferred in both directions. Additional functions are available. Download: http://aminet.net/package/comm/misc/amigaXfer_win32 https://github.com/rvalles/pyamigadebug/releases/ Last edited by admiral; 18 May 2021 at 08:43. Reason: kick 46 has been tested |
25 March 2021, 15:08 | #2 |
-
Join Date: Jul 2003
Location: Helsinki / Finland
Age: 43
Posts: 9,865
|
Super cool.
|
25 March 2021, 16:31 | #3 |
Registered User
Join Date: Aug 2017
Location: Greece
Posts: 143
|
That's just brilliant!
|
25 March 2021, 16:46 | #4 |
Registered User
Join Date: Mar 2012
Location: Norfolk, UK
Posts: 1,154
|
That's amazing - really cool!
|
26 March 2021, 06:17 | #5 |
Registered User
Join Date: Apr 2010
Location: 640x512
Posts: 167
|
Great job, admiral! Thank you so much for providing this to the community .
|
26 March 2021, 07:08 | #6 |
Registered User
Join Date: Nov 2020
Location: Greece
Age: 50
Posts: 101
|
Thank you Admiral
|
26 March 2021, 12:30 | #7 |
Registered User
Join Date: Nov 2010
Location: Sweden
Posts: 528
|
Very cool.
|
27 March 2021, 07:52 | #8 |
Engineer
Join Date: Oct 2018
Location: Shadow realm
Posts: 165
|
Thanks for the warm response.
I have since learned people are apparently getting the idea that the hardware hack is necessary to run amigaXfer even floppies available, which is totally wrong (!). I have also heard some people got the impression it only works with AmigaOS 1.x, which is also not the case. Thus I have edited the article to try and make it clearer in that regard. It'd be nice if someone were to actually report they tried amigaXfer in any capacity (e.g. normal use, not necessarily the floppyless method) and it worked (or not). Last edited by admiral; 27 March 2021 at 07:57. Reason: format |
29 March 2021, 16:58 | #9 |
Tech Guru
Join Date: Dec 2015
Location: Oxnard, CA
Posts: 189
|
Love it! had to share this on my site as well.
|
29 March 2021, 22:38 | #10 |
Needs a life
Join Date: Jan 2008
Location: England
Posts: 1,707
|
Just tried to download this, and your file is being flagged as a trojan by Windows SmartScreen - it matches the signature of Trojan:Win32/Wacatac.B!ml within amigaxfer/amigaxfer.exe.
I've just run amigaxfer.exe through virustotal.com and EVERY engine is flagging it as malicious. https://www.virustotal.com/gui/file/...1748/detection Any ideas what's going on? For now, I STRONGLY advise people to use extreme caution. It could be a false positive, but when 27 engines are saying it's dodgy, well... It's worth taking care! |
29 March 2021, 23:36 | #11 | |
Engineer
Join Date: Oct 2018
Location: Shadow realm
Posts: 165
|
Quote:
Unfortunately, this is a common occurrence, and there's not much that can realistically be done, besides telling AV vendors it's a false positive and hope their databases will improve over time. Refer to https://github.com/pyinstaller/pyinstaller/issues/4633 I do my development work on Linux, and the binaries were built in a clean Win7 vm with no inbound network connectivity, installed from a microsoft ISO for the single purpose of building amigaXfer binaries that work on win7 32bit and higher. This should be a fairly decent standard as far as making binary releases goes. Ultimately, you do not need to trust the binaries; You can install python, pyserial, wxpython and run amigaXfer from sources. You'll also need the m68k object files, you can copy over from the windows release 'asm' directory, or build yourself from the source with vasm or phxass. A vasm-based Makefile is provided. You can package your own binaries with pyinstaller, too, using the .spec file included in the sources. Last edited by admiral; 29 March 2021 at 23:38. Reason: .spec file reference moved to the right location |
|
30 March 2021, 00:34 | #12 |
Needs a life
Join Date: Jan 2008
Location: England
Posts: 1,707
|
Thanks! I’ll see if there’s any way to sort this because the false positives seem endemic: I assume the problem is that giving Python admin rights through an installer could (emphasis could!) be an incredibly bad thing to do, hence heuristic scanners all saying “uh oh”...
I did check the source too, that’s the ultimate way of validating, but I couldn’t see the process to make the executable: I’ll do some digging. Thanks again |
30 March 2021, 01:03 | #13 | |
Engineer
Join Date: Oct 2018
Location: Shadow realm
Posts: 165
|
Quote:
pyinstaller amigaXfer.spec The .spec file is in the github repository. I only committed it now, but it has not been modified since; It needs to be edited to replace the hardcoded path. I will eventually fix it to not need that, but this is what 1.0.0 was built from. Last edited by admiral; 30 March 2021 at 01:05. Reason: pyinstaller |
|
02 April 2021, 10:21 | #14 |
Engineer
Join Date: Oct 2018
Location: Shadow realm
Posts: 165
|
amigaXfer 1.0.1 now available.
https://github.com/rvalles/pyamigadebug/releases/ http://aminet.net/package/comm/misc/amigaXfer_win32 Last edited by admiral; 03 April 2021 at 04:30. Reason: aminet link |
02 April 2021, 12:50 | #15 |
Banana
Join Date: Jul 2016
Location: Darmstadt
Posts: 1,214
|
Fascinating writeup on how the floppy-less bootstrap works.
|
02 April 2021, 13:58 | #16 |
Engineer
Join Date: Oct 2018
Location: Shadow realm
Posts: 165
|
|
02 April 2021, 14:06 | #17 |
Registered User
Join Date: Aug 2005
Location: Skarabörg, Sweden
Age: 44
Posts: 1,020
|
Really cool!
|
02 April 2021, 14:45 | #18 |
Needs a life
Join Date: Jan 2008
Location: England
Posts: 1,707
|
Thanks again for the explanations. This really is excellent, and whilst the diskless boot is only one feature, it’s exceptionally cool
|
02 April 2021, 16:30 | #19 |
Engineer
Join Date: Oct 2018
Location: Shadow realm
Posts: 165
|
What I need the most is feedback from users. I have heard some reports, but they're really scarce.
Does amigaXfer work for you? Did you test all the tools? What Amiga / kickstart do you have? |
02 April 2021, 20:06 | #20 |
Registered User
Join Date: Jun 2014
Location: milan / italy
Posts: 174
|
Great work! If I'm not wrong, pin 46 on the A500 expansion port is _BERR. Maybe it is easier than open the computer.
|
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
Thread Tools | |
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Fast serial port on a500 | GhstWlf | support.Hardware | 3 | 20 May 2015 12:16 |
Easy DIY serial cable for PC to Amiga transfer | tesla | support.Hardware | 0 | 15 March 2013 17:44 |
Amiga 500 floppies transfer to MBP 2012 Lion? | anglojojo | Retrogaming General Discussion | 3 | 18 June 2012 14:34 |
PortJnr - Clockport fast serial port. | Smiley | MarketPlace | 8 | 05 July 2007 01:32 |
Fast serial port cards and TCP/IP (those PPP whatever) | Chain | support.Hardware | 6 | 20 June 2006 18:32 |
|
|