Search found 81 matches
- Sun Oct 21, 2018 5:35 am
- Forum: CHAT FORUM
- Topic: Need to set up new Ultrasatan SD Card
- Replies: 5
- Views: 89
Hi All, Looks like my SD card on the ultrasatan has failed. Does anyone know where there is a Newbie guide to setting up the Ultrasatan SD cards etc? Thanks in Advance. Found this on Lotharek's site https://lotharek.pl/productdetail.php?id=47 under the FAQ tab: Q: After few reads/writes to SD CARD ...
- Sat Oct 20, 2018 11:30 pm
- Forum: STF REMAKE PROJECT
- Topic: DMA port "update" ideas..
- Replies: 62
- Views: 614
It probably would be ok if your not copying files to or from the hard drive to floppy... I need to get a new gigafile at some point as well.. Was half wondering if we should use the gigafile connector instead of the DB19.. GF would plug right into the STF then. Likely we can route power to the port...
With Parallel pin 6 connected to YM-2149 pin 9, PARCP now connects and works so I can confirm that this fix works. I successfully transferred files to the SatanDisk C: drive through the PARCP. :D I have also copied a number of floppies to the SatanDisk C: drive and so far no corruption. That said, I...
I have swapped the 2149 chip and same results so not the chip. All IOB pins on the 2149 chip are showing as connected to VCC when I do a continuity check with my multi-meter. Not sure how a soldering short would connect all IOB pins to VCC? Also, not sure how I would have made this happen on 2 boards.
I have tested continuity with a multi-meter on the 2149 between pin 8 (IOB5) and pin 40 (VCC) on both of my boards and it looks like they are connected. I cannot see any obvious soldering shorts. I am guessing that they shouldn't be? Reading the data sheet for the 2149, the IO bus pins have a pull-u...
OK, status update for me: Video output seems a bit dark on my NEC LCD with both boards. My video adapter I created does not have any resistors in it at the moment. Currently do not have my video cable connected for audio so no sound at the moment. 1st board All modifications completed (except video ...