3.4 Released

NEW in 3.4

* Added Resid Interpolation and Fast Resampling for Pi3

I enabled 'Interpolation' and 'Fast Resampling' options for ReSid on the Pi3. Fast Resampling is the best sound quality but takes the most CPU.

For Pi3 B (1.2Ghz) passband frequency is 13230hz (60%)
For Pi3 B+ (1.4Ghz) passband frequenct is 19485hz (90%)

The reduction in passband frequency for Pi 3B was to make sure the
vsync deadline was consistently met in the worst case on the slightly
slower clocked CPU.

BTW: 'Fast Resampling' makes the doors in MR ANGRY sound the way they should (squeaky).

* Added configurable gpio

You can now define a custom GPIO config with GPIO Config #5. So if you want to re-arrange the Waveshare buttons, for example, you can copy the assignments from the README.md doc and change things up as you like.

* Added vertical stretch to better align with real scanlines on CRTs

I had a couple reports that the vertical height of the display was slightly too large to align (most) of the real scanlines on a CRT. This lets you get pretty close for most of the display so you can 'clear' things up a bit better.

* Added "Look for files in" option: /C64/{dir} or /{dir}/C64

Change this option if you prefer to organize your files under the top level machine dir instead of the /disks, /tapes, etc default location. This just changes where the file list looks first.

* Merged Mark Bush's Userport changes (See README.md on how to activate)

I merged Mark Bush's userport GPIO config into mainline. See his video https://www.youtube.com/watch?v=dIuXuk31tKM This is for fun/educational purposes. The fastest you can read/write to the 'userport' would be at best 20ms resolution (or 16 for ntsc). See docs for more info.

* Added saturation to video color menu
* Added (cheap) PET scanlines video option

I'm looking into a shader to do CRT effects. This is the quick/easy way to get scanlines on the PET.

Fixes

* Fixed IEC mode not working after plus4emu attach/detach
* Fixed PET color and video settings after boot not applied
* Fixed bug with files list if /disks dir was missing
* Fixed DRIVES drive rom discovery issue

You can put all your disk drive ROMS in the top level /DRIVES folder now.
A bug was preventing this directory from being used as a fallback when
the machine dir didn't have the file it was looking for.

* Fixed PET vertical centering issue
* Fixed issue with debounce routine on GPIO button functions

Please report regressions to the github site. Thanks!

Prueba este:

https://sourceforge.net/projects/c64tapedecode/files/c64tapedecode/0.1/