64kib

04/24/2019

10:12 PM EclaireXL Feature #78: Get chameleon v2 working

consol is stuck because of the c64 keys supplied by chameleon 2 io. Tracking down why that is stuck, it has 3 sources... foft

04/23/2019

10:14 PM EclaireXL Feature #78: Get chameleon v2 working

Seems I need to remove/re-insert the sdcard to boot. PS2 doesn't seem to work, so no menu. Perhaps that is why I get ... foft

10:13 PM EclaireXL Feature #78: Get chameleon v2 working

Fiddled with sd card... blue screen and cassette boot beep. Hmmm. foft

10:12 PM EclaireXL Feature #78: Get chameleon v2 working

sdram test passes with 270 degrees! Still no boot though, will resume testing tomorrow. foft

10:11 PM EclaireXL Feature #78: Get chameleon v2 working

we have sync...
zpu is running, tested with a display of toggling background
sdram is failing with 180 degrees foft

10:10 PM EclaireXL Feature #76: Merge down to trunk

Continuing chameleon bring up on #78 foft

04/02/2019

10:24 PM EclaireXL Feature #76: Merge down to trunk

Enough for today!
* 8MHz->50MHz in plls
* DONE:Assign pins in qsf
* Solder on jtag
* DONE:Change device to cycl... foft

10:16 PM EclaireXL Feature #76: Merge down to trunk

Getting closer!
* 8MHz->50MHz in plls
* DONE:Assign pins in qsf
* Solder on jtag
* DONE:Change device to cyclone ... foft

10:11 PM EclaireXL Feature #76: Merge down to trunk

sio on chameleon was just a missed new pin (io clock).
Done most of chameleon2 wiring with the new helpers... Just a... foft

04/01/2019

10:34 PM EclaireXL Feature #76: Merge down to trunk

Now trying to get Chameleon 1 back up and running ... before moving onto Chameleon 2. So far got the Atari screen but... foft