A run-down on how to "port" Enhanced BASIC (EhBASIC) to a homebrew 6502 computer. I include output drivers for a TMS9918 VDP as well as a standard character LCD and a 128x64 Graphics LCD. Could easily be ported to a Ben Eater 6502.
Thanks to PCBWay: https://pcbway.com/g/186WQ9
EhBASIC: https://github.com/jefftranter/6502/tree/master/asm/ehbasic
HBC-56 Github: https://github.com/visrealm/hbc-56
BASIC (in the repo): https://github.com/visrealm/hbc-56/tree/master/code/6502/basic
Follow along using the HBC-56 emulator.
00:00 Introduction
00:26 EhBASIC overview
01:00 Project setup
02:26 ACME assembler
02:45 HBC-56 implementation
04:15 TMS9918 console library
06:20 Input handler
06:52 Assemble and test
07:44 Customizing EhBASIC
08:50 Guess the number
09:20 Character LCD output
11:20 Graphics LCD output
12:16 Outro
#6502 #basic #beneater
