MSX2 core for the Tang Nano 20k
4 months ago
- #Tang-Nano
- #MSX2+
- #FPGA
- MSX2+ core for Tang Nano 20k (60k and 138k coming soon)
- Features: Z80, V9958 with HDMI output, MSX2+ BIOS, SD Card support + Nextor 2.1, 4MB mapper, 2MB megaram SCC, RTC, PSG, OPLL
- FPGA Companion used as HID (keyboard, gamepads) interface
- Slot map updated for better compatibility without changes
- Mapper and megaram can be relocated to slots 1 or 2 via config menu
- Megaram auto-detected by sofarun; manual location may be needed for other software (default Slot 3-3)
- Tape games fail: use poke -1,0
- Programming steps: Flash firmware MSXnano.fs, FPGA Companion firmware, and disk rom (Nextor-2.1.1.WonderTANG.ROM.bin at 0x100000)
- Based on MSXgoauldSD_tn20k by jabadiagm (GPLv3 licensed)
- Standalone FPGA implementation; original hardware files removed