Finally, my download page was updated with latest SwinSID firmware for MIDIBox and dual AVR schematics. There is source code too.
I’m working now on the new SwinSID 1024 card with 512KB RAM and 512KB ROM for storing drum samples and new cool sampled sounds.
Maybe some day it will work with midibox as a external sampler (when TK modify control firmware) but first, it is intended as a hardware MOD player for C64.
Will you upload the new source code, too? On your page I only found the source for the old SwinSid SE. And do you consider using English for the source comments of the new version? My Polish is a bit rusty
Thanks for the PCB. I haven’t mentioned on my site that this schematic is for C64 version. It uses 74HCT138 for address decoding of each AVR from C64 bus. With MB we can remove this chip and connect CS signal directly to the MB core module as with MBSid - master CS goes to MBHP_SID:J2:SO and the second one to MBHP_CORE:J14.
well at voti.nl they still sell the desired TDA1543 for 2,50 Euro … so where is the problem?
This DAC is also used in some external CD Player DAC Projects for it’s good Sound also look on Ebay the sell DAC-Kits with this Chip for xxxx Euro Prices very heavy…
So I bougth some pieces from voti with no problem at all, fast shipping too…
And also very easy to connect, with other DA you need extra clock and parts and so on…