C code: https://github.com/rehsd/microcontollers/blob/main/W65C265S/Primary%20AV%20Boards/65265%20assembly%20FULL%2020260322%20-%20FAT16%20start/src/debug/main.c
Project code: https://github.com/rehsd/microcontollers/tree/main/W65C265S/Primary%20AV%20Boards/65265%20assembly%20FULL%2020260322%20-%20FAT16%20start
https://www.rehsdonline.com/post/building-a-w65c265s-operating-system
