Tomasz Orczyk

Same here - CanHacker sees the interface, but doesn't receive any data. I'm using a regular Nano V3 Clone with ATMega328P@16MHz 5V. *** Never mind - I've replaced quartz oscillator...

Actually supporting multiple floppy drives does not require much additional coding. It is a matter of selecting 1 of 2 (or 1 of 4) pre-selected images by DS0..3 signals, and...

It actually fits the A600 fine, but you can't use sockets under ICs, and you have to trim the goldpin pins about 2 mm, so the connector fits the EPROM...

For 2 ROMs you just need to pull pin 1 (A18) of 27C800 out of socket, and wire a switch to it (to connect the leg either to +5V for...

I also have Media Init Fail when I remove and reinsert SD Card, but the card works as usual. I'm using Ender 3 with CREALITY 4.2.7 board, with a slightly...

The STM32F411CEU6 "Black Pill 2" apparently has 2 different board revisions: WeACT V1.3 and WeAct V2.0. The V2.0 has an additional "KEY" button, which binds pin A0 to GND when...

> Anyway it seems there is one user button based on schemtaics I've found anyway I didn't see it on any pictures I've saw of the board (Weact 1.3 and...

There is WinCUPL which is freeware... however, the source format is slightly different. JED output format is a JEDEC format, which I believe is also free.

Clean the card (fill with 0x00) on a modern Windows or Linux PC, and put it in the target computer. Boot it from a floppy, make a primary bootable partition...

Try to write this image on your card (this image is 512MB, but may be written to a bigger CF card. Preferably use DD (under Linux) or HDD Raw Copy...