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Search took 0.04 seconds. Search: Posts Made By: jbilander
Forum: support.Hardware Yesterday, 10:08
Replies: 14
Views: 1,314
Posted By jbilander
An update on the PCMCIA-card, very nice... ...

An update on the PCMCIA-card, very nice...
https://www.youtube.com/watch?v=_RqiXUpFM3U
Forum: support.Hardware 20 April 2024, 16:18
Replies: 3
Views: 180
Posted By jbilander
Hi, Have a look at LIV2's new card called...

Hi,

Have a look at LIV2's new card called RIPPLE-IDE.

https://github.com/LIV2/RIPPLE-IDE
Forum: Hardware mods 09 April 2024, 10:38
Replies: 35
Views: 4,427
Posted By jbilander
wow, I didn't realise that Olsen has written a...

wow, I didn't realise that Olsen has written a tFTP client for the Amiga and that it doesn't need a TCP/IP-stack.

http://aminet.net/package/comm/tcp/sana2-tftpclient
...
Forum: support.Hardware 05 March 2024, 11:04
Replies: 9
Views: 558
Posted By jbilander
Interesting, I googled pictures on that SD-50...

Interesting, I googled pictures on that SD-50 device and I only get pics that say Output 100V/50Hz, but yours clearly says 60Hz on the box. Did you check if it really outputs 60Hz?
Forum: support.Hardware 04 March 2024, 18:17
Replies: 9
Views: 558
Posted By jbilander
Hi, changing AC voltages is relatively...

Hi, changing AC voltages is relatively straightforward when using a step-up or step-down transformer, but as you mention the frequency does not change. Changing frequencies is much harder.
...
Forum: support.Hardware 27 February 2024, 16:27
Replies: 10
Views: 460
Posted By jbilander
A long time since I last fiddled with GBS-Control...

A long time since I last fiddled with GBS-Control but I seem to remember there was a pass-through mode that you could activate by clicking a button in the web config.
Forum: support.Hardware 11 February 2024, 11:04
Replies: 14
Views: 1,314
Posted By jbilander
Keep in mind the parallel-port on the miggy is...

Keep in mind the parallel-port on the miggy is slow, with a plipbox kind of device you can expect around 35-45 KB/s maximum. It's not in the same ballpark as the other alternatives (PCMCIA,...
Forum: support.Hardware 11 February 2024, 10:31
Replies: 14
Views: 1,314
Posted By jbilander
Hi, if you can wait a little bit I think there...

Hi, if you can wait a little bit I think there are stuff in the works based on the Pico W for both the PCMCIA-slot and a A1200-clockport version, the latter made by Niklas.

PCMCIA-card like this:...
Forum: Hardware mods 29 January 2024, 19:28
Replies: 109
Views: 71,182
Posted By jbilander
I de-soldered and changed to another shorter type...

I de-soldered and changed to another shorter type of usb-plug and updated the design of the 3D-printable lcd cover. Looks nicer:
Forum: Hardware mods 23 December 2023, 19:07
Replies: 109
Views: 71,182
Posted By jbilander
Hi, I modified my earlier gotek mounting bracket...

Hi, I modified my earlier gotek mounting bracket to now have a second USB-connector positioned where the floppy drive eject button normally goes on the A500. I'm using this jack to have the...
Forum: Hardware mods 10 December 2023, 12:07
Replies: 15
Views: 1,975
Posted By jbilander
Hi, with a genuine MC68SEC000AA20 you should be...

Hi, with a genuine MC68SEC000AA20 you should be able to run it at 42 MHz. Definitely 28 MHz. Your mileage may vary dependent of what CPU you have in there. The SD-card functionality is not...
Forum: Hardware mods 08 December 2023, 12:26
Replies: 15
Views: 1,975
Posted By jbilander
Hi, You need to do basic troubleshooting. Start...

Hi, You need to do basic troubleshooting. Start by checking that the 7 MHz is generated correctly, U7, and start by removing the internal DIP 68k CPU and set the accelerator with JP5 to generate the...
Forum: support.Hardware 07 December 2023, 12:07
Replies: 161
Views: 72,122
Posted By jbilander
Hi, a 1280 x 1024 resolution at a refresh rate of...

Hi, a 1280 x 1024 resolution at a refresh rate of 76 Hz requires a horizontal scanning rate at around 80 kHz.


http://i.imgur.com/QTqytUol.png (https://imgur.com/QTqytUo)


You can confirm...
Forum: Hardware mods 03 December 2023, 16:10
Replies: 15
Views: 1,975
Posted By jbilander
Hi, it's because you have a space in the project...

Hi, it's because you have a space in the project directory path:

https://wiki.sipeed.com/hardware/en/tang/Tang-Nano-Doc/questions.html#Directory-%2A%2A%2A-has-null-character.
Forum: Hardware mods 03 December 2023, 13:22
Replies: 15
Views: 1,975
Posted By jbilander
Ah, just right-click and disable the testbench.v...

Ah, just right-click and disable the testbench.v file, it's not used...

http://i.imgur.com/gGk6apQl.jpg (https://imgur.com/gGk6apQ)
Forum: Hardware mods 03 December 2023, 12:48
Replies: 15
Views: 1,975
Posted By jbilander
Hi this should be straight-forward. Just...

Hi this should be straight-forward. Just right-click and run "Clean&Rerun all", don't forget to check that Dual-Purpose pins are set like this below too:

http://i.imgur.com/TCBszkCl.png...
Forum: Amiga scene 15 October 2023, 13:12
Replies: 17
Views: 2,837
Posted By jbilander
yes for DblPal, but check your video at 7:09 it...

yes for DblPal, but check your video at 7:09 it gets stretched at Regular PAL High Res, no?

Also this is mentioned in the Lenovo Q24i-10 blog:...
Forum: Amiga scene 15 October 2023, 09:41
Replies: 17
Views: 2,837
Posted By jbilander
Hi, one difference is that you can scale to 4:3...

Hi, one difference is that you can scale to 4:3 aspect ratio (on the VGA input) with the AOC. This is a must for me but some people prefer it stretched.

https://imgur.com/a/UCSllnx
Forum: support.Hardware 23 September 2023, 16:47
Replies: 30
Views: 8,788
Posted By jbilander
The sales pitch would be to have a flicker-fixed...

The sales pitch would be to have a flicker-fixed PAL high-res laced 640x512 workbench like this:
https://classicwb.abime.net/classicweb/advsppics.htm

A little more screen real estate on the...
Forum: support.Hardware 23 September 2023, 16:29
Replies: 4
Views: 522
Posted By jbilander
I think this option is normally only available on...

I think this option is normally only available on the analogue VGA-input.
I recently got an AOC 24E1Q. It can take 15 kHz / 50 Hz from the Amiga on the VGA-input and you can set scaling to 4:3 mode,...
Forum: support.Hardware 21 September 2023, 10:48
Replies: 9
Views: 1,027
Posted By jbilander
There is no Amiga driver to my knowledge, you...

There is no Amiga driver to my knowledge, you would have to port the Linux one...
https://gitlab.eclipse.org/bero/linux/-/blob/v2.6.33.9/drivers/net/de620.c

But it will be slow, with nibble-mode...
Forum: support.Hardware 20 September 2023, 09:30
Replies: 4
Views: 522
Posted By jbilander
Hi, Yes it is possible, go to the Scaling...

Hi,

Yes it is possible, go to the Scaling setting, vid here timestamp 22:20
https://youtu.be/b4K8ONjw5JQ?si=4Rtyj3pm76VpimNu&t=1332
Forum: support.Hardware 14 September 2023, 09:54
Replies: 30
Views: 8,788
Posted By jbilander
Thanks for the info. :great Is it behaving the...

Thanks for the info. :great Is it behaving the same as Q24i-10 in regards to the "Adjust to original aspect ratio"?

In RGBtoHDMI (for Denise) you can set 4:3 mode in the Menu so then it doesn't...
Forum: support.Hardware 14 September 2023, 09:11
Replies: 3
Views: 263
Posted By jbilander
Hi, I followed this guide (the pic in the middle)...

Hi, I followed this guide (the pic in the middle) when I built mine, and that one works fine. yeah, pin 2 should be connected to pin 2 on the DB9, and 3 to 3, no crossover (in terms of pin numbering)...
Forum: support.Hardware 13 September 2023, 15:13
Replies: 30
Views: 8,788
Posted By jbilander
Hi, maybe the Lenovo Q24i-10 is what you are...

Hi, maybe the Lenovo Q24i-10 is what you are after?

Horizontal frequency: 15 kHz – 85 kHz
Vertical frequency: 48 Hz – 75 Hz

in the spec, also native resolution is 1080p (if you like it...
Forum: support.Hardware 12 September 2023, 09:02
Replies: 13
Views: 971
Posted By jbilander
8372A is both PAL/NTSC. That list in BBOAH is not...

8372A is both PAL/NTSC. That list in BBOAH is not updated/maintained or they are doing a poor job with it, you can check links below.

https://en.wikipedia.org/wiki/MOS_Technology_Agnus...
Forum: support.Hardware 10 September 2023, 15:25
Replies: 13
Views: 971
Posted By jbilander
Did you switch it to PAL mode? All ECS Agnuses...

Did you switch it to PAL mode? All ECS Agnuses can be switched in software. For the 8372A Agnus the startup-mode is decided by pin 41. If this pin/pad is grounded on the motherboard, which I think it...
Forum: support.Hardware 01 September 2023, 10:24
Replies: 13
Views: 971
Posted By jbilander
I believe that is an old A500 Rev 3 motherboard...

I believe that is an old A500 Rev 3 motherboard with an upgraded Agnus.
The schematics can be found in the appendix of this document:
https://museum.syssrc.com/static/Amiga_500_Introduction.pdf...
Forum: Hardware mods 02 July 2023, 10:11
Replies: 182
Views: 20,693
Posted By jbilander
Going to a four layer PCB would be great if...

Going to a four layer PCB would be great if EMC/EMI is a concern...
https://www.youtube.com/watch?v=crs_QLuUTyQ
but downside is of course a higher PCB cost.
Forum: Hardware mods 29 June 2023, 10:44
Replies: 539
Views: 159,469
Posted By jbilander
Yes I agree, Keep the 16-bit machines 16-bit....

Yes I agree, Keep the 16-bit machines 16-bit. Leave the 32-bit CPUs (020+) for the 32-bit machines.

The other day I tried this kind of IDE-adapter (from Ali) on the SF2000. It plugs right in and...
Forum: Hardware mods 20 June 2023, 13:24
Replies: 35
Views: 4,427
Posted By jbilander
The other day I did some tests on how quick the...

The other day I did some tests on how quick the ESP32 can respond to interrupts...my thinking is that it should be quick enough to keep up with the Amiga when it's hammering the metal at full (2E)...
Forum: Hardware mods 16 June 2023, 09:09
Replies: 35
Views: 4,427
Posted By jbilander
Hi, thanks, no it's a DIY hobby project. I have a...

Hi, thanks, no it's a DIY hobby project. I have a few spare boards and connectors but no spare CB3T-chips or Devkit-boards.
Regarding wirelessly playing Stunt Car Racer. I think it would be fairly...
Forum: Hardware mods 15 June 2023, 11:07
Replies: 35
Views: 4,427
Posted By jbilander
I have made the hardware repository public now in...

I have made the hardware repository public now in case someone else wants to tinker with this too, hardware seems to work fine but no guarantees...you can find the pin-mapping I've used in the...
Forum: Hardware mods 13 June 2023, 19:55
Replies: 35
Views: 4,427
Posted By jbilander
Hi, thanks, yes you can connect both to the...

Hi, thanks, yes you can connect both to the parallel-port and to the two UARTs. UART1 and UART2 are easily accessible with pins on the back, you will need a RS232/LVTTL-converter. Then it is a matter...
Forum: Hardware mods 13 June 2023, 15:35
Replies: 35
Views: 4,427
Posted By jbilander
yay, hardware seems to be working Here I...

yay, hardware seems to be working

Here I just relay the incoming bytes from the parallelport to the ESP32 Serial1-port where the Miggy also is connected to from its serial port, just to verify...
Forum: Hardware mods 11 June 2023, 10:43
Replies: 35
Views: 4,427
Posted By jbilander
Oh, I see, for me it works in chrome and safari...

Oh, I see, for me it works in chrome and safari but not firefox for some unknown reason, anyway the other day I started hacking on the Amiga client to test to send and receive some bytes through the...
Forum: Hardware mods 03 June 2023, 15:17
Replies: 35
Views: 4,427
Posted By jbilander
Some update regarding this hobby-project... ...

Some update regarding this hobby-project...

I got a second ESP32 ($7 from Ali) that I have now soldered down to the carrier board.

http://i.imgur.com/IpKCfs6m.jpg (https://imgur.com/IpKCfs6)
...
Forum: Hardware mods 21 May 2023, 14:28
Replies: 35
Views: 4,427
Posted By jbilander
Did some more hacking on this project... I...

Did some more hacking on this project...

I can now Telnet into the ESP32 from the PC and run ls/dir and cd commands, and also connect from the Amiga via a serial terminal to do the same.
...
Forum: Hardware mods 18 May 2023, 15:37
Replies: 0
Views: 470
Posted By jbilander
Take +5V Power from floppy drive port to USB-C

Can be useful for powering devices such as SDBox, ESP32 or similar from the floppy drive port:

OSHW

https://github.com/jbilander/Amiga_DB23_to_USB_C_power_only_adapter
...
Forum: Hardware mods 13 May 2023, 09:00
Replies: 35
Views: 4,427
Posted By jbilander
New design, this gives plenty of room for...

New design, this gives plenty of room for fiddling with card swaps and also access the two buttons on the Devkit-board.

http://i.imgur.com/d1cstaWl.jpg (https://imgur.com/d1cstaW)...
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