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I started with a new script here: https://github.com/jedie/DragonPy/blob/41c0d99aa5c7b3a619cbba81c6db1f826ed72362/MC6809data/MC6809_data2.py And add a "NEW" sheet here: https://docs.google.com/spreadsheet/ccc?key=0Alhtym6D6yKjdFBtNmF0UVR5OW05S3psaURnUTNtSFE The goal is to have something like this: {...

Now i put the CSV data into a public spreadsheet: https://docs.google.com/spreadsheet/ccc?key=0Alhtym6D6yKjdFBtNmF0UVR5OW05S3psaURnUTNtSFE&usp=sharing The last thing i added was the columns mem_access, mem_read, mem_write : mem_access: byte/word mem_read: Does the op need the memory content? mem_wr...

Thanks. Have found the error: -postbyte & 0x10 == 1 +postbyte & 0x10 != 0 fixed with: https://github.com/jedie/DragonPy/commit/45bbb3b9533a4543b163142745bd16973c259816 Now i can communicate a little bit with the BASIC interpreter. But there must be exist a few other bugs. Because crashed fast and of...

tormod wrote:I am also trying to get S-video output: If I could replace the whole power board with my own board with S-video connector and the switching supply instead of the DSUB power inlet, RF out and DIN video out it would be neat.

Great idea!

Thanks for the response.

I have the indexed addressing modes implemented, here: https://github.com/jedie/DragonPy/blob/ ... #L912-L998

But ok, it must have bugs in there...

Just interesting.

btw. i must someday build a alternative power supply. Because i have 2x Dragon 32 and one Tano Dragon, but ony one origin 230V power supply.

A other question to the stacks...

What is if PULL more often called than PUSH before?
Just return the values "outside" the stack?

Have some bug fixed and implement some ops: https://github.com/jedie/DragonPy/commit/bb0d5f24a36824eee2a40104c5e09b094543f706 I can send "PRINT 123" and see that the commands table for PRINT accessed. He jumps to de38 : * * DISPATCH TABLE FOR COMMANDS TOKEN # CMD_TAB ... 0085 TOK_IF EQU *-CMD_TAB/2+...

Have made some updates. But can't get Simple6809 fully working: After a text line endered the CPU reads in a loop into out of memory area...

It's alive... well, almost.

I created a Tkinter console window for RS232 interface.
Getting text and sending works, basicly.

But sending something will only reply/echo back. Nothing more.

Looks like this: