Arduino 6502 emulator + BASIC interpreter

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161

any idea why the execution of miker00lz 6502 emulator code fail on arduino uno/nano?
I get stucked on the memory size part
Any hints are welcome to go further :wink:
thanks

162

It is a test with a TTGO display and its graphic library, with a small tribute to Commodore 64. I use a serial wifi connection with the putty configured in rlogin. It is a first version that can be improved. Thank the community for the development of libraries. I upload photos and the program.

foto1.jpg
foto1.jpg3140×2044 438 KB

foto2.jpg
foto2.jpg3584×2220 558 KB

foto3.jpg
foto3.jpg3544×2136 465 KB

TTGO_6502_wifi.zip (19.2 KB)

163

Hey

Whats the license this code is under? MIT, LGPL, public domain?
I'm considering converting this thing to lua.

thanks

164

Sorry, I don't know the license.
I am trying to save and read the basic in sd card, in case someone has worked on it.
It would be interesting to enable the save command and the load command of the basic commodore.

165

unknown type name 'prog_uchar'

I had the same problem.

To fix it:

  1. Make sure the file pgmspace.h is present so that

#include <pgmspace.h>

will reference it. You could simple copy it to the same place as stdint.h
I found it in an older version of the Arduino IDE in arduino-0021.zip
I have attached this file.

  1. Change

prog_uchar BIOS[10496] PROGMEM = {

To

const char BIOS[10496] PROGMEM = {

  1. Change

prog_uchar BIOStop[256] PROGMEM = {

To

const char BIOStop[256] PROGMEM = {

That's all, and it compiled and loaded, then used a Terminal to run it.

pgmspace.h (27.8 KB)