VOGONS


First post, by Tronix

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Hello,

Looking for keyboard pinout and protocol description, presumably from Videoton terminal:

kbd.jpg

kbd2.jpg P90510-153323.jpg P90510-153342.jpg

PCB marked as "VDN-53". Three 74LS155 IC, five 74LS38

https://github.com/Tronix286/

Reply 2 of 3, by Tronix

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Finaly i made it work. I made simple Parallel keyboard to USB converter based on STM32. Keyboard has very unusual English layout. To type the 'DIR' command I spend about 10 seconds 😊

photo-2019-06-19-14-29-26.jpg

Short video: https://youtu.be/N8TFsSLPhBE

https://github.com/Tronix286/