All hardware: Illegal Function Call

Title	Product type
esePana Amusement Cartridge Details https://github.com/v9938/ESE_PAC Price: 1980 (PWB + chips) / 4980 (full kit) / 5280 (full & assembled) yen	S-RAM
MSX Gaming LED Cartrige ROM PWB with software controlled LEDs Manual, software: https://github.com/v9938/MSX_GamingLED PCB + EPROM chip kit: 1980 yen Full: 4480 yen	Media