fix reset and CRT load

• fix Reset behavior and cartridge load
• T6502 NMI

fix CRT SnappyROM

• remove CRTmagic formel support so that SnappyRom works again

TN20k maintenance MagicDesk 2 CRT

• fixes MD2 CRT reset behavior
• align CRT detach and reset block even further to MiSTer baseline

maintenance MagicDesk2

fix

• MagicDesk 2 cartridge
• Keyboard dropping keystrokes

re-release MagicDesk2 and auto PRG load

fixed / IDE 1.9.12.01

TN20k

• MagicDesk 2 CRT support (SNK vs CAPCOM Stronger Edition)
• auto start loaded PRG
• REU load support
• fix ext c1541 drive Reset

7.5.2026: test release for modified Companion Joystick mapping (3rd button) and CRT ROM adjust

MagicDesk2 and auto PRG load

TN20k

• MagicDesk 2 CRT support (SNK vs CAPCOM Stronger Edition)
• auto start loaded PRG
• REU load support
• fix ext c1541 drive Reset

Warning

release contains a bug

TN20k external IEC device support

• removed DualShock controller support
• add external IEC device support e.g. C1541 Floppy, IEC Printer
• add internal drive address selection
• add color palette selection
• fix REU and enhance to 2MB,
• add REU 512k wrap disable function
• preliminary Magic Formel CRT support
• fix turbo mode
• system verilog syntax fixes

Improve HDMI compatibilty

• HDMI improved to be compatible with TV e.g. Samsung UHD
• OSD core load from USB Disk (Console 60/138k also SDCard) for all boards
• SDcard component updated

fix Console138k TM138k Pro

TC138k working fine
TM138k Pro ?
TC60k not working most of the time
TP25k working
TN20k working fine

external PMOD MPU fix

new features:

• prepare for FPGA SRAM loader
• support of external MPU PMOD (PiPico, M0S Dock) and default onboard BL616 MPU
• PLL optimization

Important

onboard BL616 have to be programmed with latest FPGA companion release