Pin2dmd does not connect to the computer

[Baz]

Hello 

I cant get further the pin2dmd logo.

I think the activation is succeed. 

When I put the led panel to the pinball nothing change I can see the logo but nothing else. 

I put the key file to the sd card and the update file as well I think the update was successful but nothing changed.

Thanks for your help.

Update 

It turned out I have bad usb cables the third on did the trick.

Anyway I still get the same problem, I deleted the chip and upload the pin2dmd.bin file again. I put also the colored file and the unit does not turn on automatically uness I push the reset button.

I cant get trough the pin2dmd logo after I switched the game on. 

I tried it in two different machine with the same results.

 

 

 

 

 

 

[lucky1]

4 hours ago, Baz said:

Anyway I still get the same problem, I deleted the chip and upload the pin2dmd.bin file again. I put also the colored file and the unit does not turn on automatically uness I push the reset button.

 

Is it a Nucleo ? You need to downgrade your ST-Link firmware. 

See here https://vpuniverse.com/forums/topic/4582-bug-in-st-link-firmware-v2j36m26/

[Baz]

Thank you for your help.

How can I downgrade the sr link?

[Baz]

Thank you for your help.

How can I downgrade the st link?

Also I did a input test wich is failed.

I put jumper :

1-2=pin 5close

3-4=pin5close 

5-6=pin5close 

7-8=pin11close 

9-10=pin11close 

11-12=pin11 close 

13-14=pin11 close 

Without jumper all pin open 

Update 

I changed the sandwich panel where the sd card is and it solved the input test problem. Before I changed the sandwich panel I put a new LS74123N but still I have failed input test so I swapped from a working display panel But still get the pin2dmd logo in the game. The game graphics does not start.

 

 

 

 

 

 

 

 

 

 

 

 

[lucky1]

2 hours ago, Baz said:

How can I downgrade the st link?

 

Google helps

 

http://www.emcu.eu/how-to-update-the-st-link-fw-under-windows/

[Baz]

Hello Lucky

Maybe Im not good at computing but I have no downgrade firmware option.

Where I can find older firmware than this v2J40M27 

I attached the screenshot what I can see 

Thank you for your help

 

[Terranigma]

1 hour ago, Baz said:

Hello Lucky

Maybe Im not good at computing but I have no downgrade firmware option.

Where I can find older firmware than this v2J40M27 

I attached the screenshot what I can see 

Thank you for your help

 

 

On 12/2/2022 at 3:50 AM, lucky1 said:

 

Is it a Nucleo ? You need to downgrade your ST-Link firmware. 

See here https://vpuniverse.com/forums/topic/4582-bug-in-st-link-firmware-v2j36m26/

 

On 8/31/2022 at 2:45 PM, aganyte said:

Resolved.

 

This thread gave me the solution 

 

https://community.st.com/s/question/0D53W00000GXVZMSA5/mco-clock-issue-in-stlink-firmware-v2j37m26

 

 

I had tried to downgrade ST-Link but with a not old enough firmware.  I found an older ST-link utility on my NAS (V2.J34.M26). Now everything is working fine.

 

 

 

https://community.st.com/s/question/0D53W00001pIyDkSAK/good-day-do-you-know-of-any-link-to-download-the-stlink-with-firmware-v2j34m25-or-v2j35m26-either-of-the-2-they-are-not-available-on-the-official-page-greetings

[Baz]

Thanks Lucky and  Terranigma for the help.

Finally I could manage to downgrade the software.

Best wishes 

Baz