vendredi 22 décembre 2017

Burnin' rubber FPGA arcade game on DE10 lite

Burnin' rubber VHDL source code available at :

https://sourceforge.net/projects/darfpga/files/Software%20VHDL/burnin_rubber

DE10 lite top level with PS/2 keyboard and PWM sound on GPIO (USB keyboard and SGTL5000 audio out available with additional hardware).

Just bring your own roms.

dimanche 5 novembre 2017

Time pilot FPGA arcade game on DE10_lite

Time pilot VHDL source code available at :

https://sourceforge.net/projects/darfpga/files/Software%20VHDL/time_pilot

DE10_lite top level with PS/2 keyboard input and PWM sound output on GPIO (USB keyboard and SGTL5000 audio out available with additional hardware).

Bring your own roms.

jeudi 25 mai 2017

C64 FPGA64_027 with C1541 sd card read/write sources available

FPGA64 + read/write D64 from/to raw SD card for DE10 Lite.

Tested write operations OK :
  • remane file (DOS)  : OPEN15,8,15,"R:NEWNAME=OLDNAME"
  • delete file (DOS)  : OPEN15,8,15,"S:NAME"
  • copy   file (DOS)  : OPEN15,8,15,"C:NEWFILE=OLDFILE"
  • save basic program : SAVE"NAME",8

Don't ever use c1541 NEW (format) command, it is absolutly NOT supported and will lead to data loss.

https://sourceforge.net/projects/darfpga/files/Software%20VHDL/C64_and_1541_SD


Dev. place - PC display / DE10 Lite / TV set

DE10 Lite + USB host + teensy audio shield (digital audio and micro sd card slot) + SRAM on GPIO
Connexions : USB blaster, audio jack, USB keyboard, video RGB 15KHz to SCART



Impossible Mission

lundi 1 mai 2017

Xevious FPGA arcade game - MAX10 - DE10_lite - update

Xevious DE10 Lite update 

Now USB Host for USB keyboard/joystick inputs available using Arduino USB host shield. USB HID report is displayed on 7-Segments display to ease differents joysticks adaptation. Nios processor not used, simple VHDL sequencer.

Digital audio out available using Teensy audio adapter. I2C config uses VHDL sequencer.

VHDL source code available here : https://sourceforge.net/projects/darfpga/files/Software%20VHDL/xevious/

See other articles below for hardware details.