PAL-!_SD_CF

[Kurt Pieper]

Hi Forum,
I've been working intensively with the PAL-1 + RAM/ROM + RIOT. It's been like going back in time with a time machine.
6502 assembler is back in my focus.

What an experience it was and is! Simply fantastic.

What I would like to implement:
A) SD card
B) CF card
C) Read the digital temperature-time module, Order No. 19 55 88 (Conrad).
D) Various hardware and software, depending on ideas or suggestions online.

Regarding A)
Source: Forked from https://github.com/gfoot/sdcard6502/ and modified to work with my PAL-1. Code can be assembled with ca65.

SD modules are OK and work perfectly with the SC126 (S. Cousins).
The program examples test-save(dump,list).s and loadfile.s don't work for me.
The error message is always Z02, meaning not found.
The addresses were changed to $2000 in each case to perform a test in the RAM.

Regarding B)
No software tested yet.
Hardware available or ordered:
Motherboard 70x50
CF-IDE 40 adapter
CF card available (from my Z80 activity)
Chip socket in the toolbox
Chip probably also.
Connector ordered bent.

Regarding B)
I'll start a new thread.
ASM program not yet adapted to the 6532.
An input is needed.
Conrad's MS Basic program is faulty and I adapted it for use with the PAL-1.

Can you help me with 1)
I would also like to work with the CF module.

Best regards from the Rhine,
Kurt

This text was created using Google Translate.

[Ryan Roth]

Check out my fork, and the changes I made to get it working: https://github.com/ryaneroth/sdcard6502

There is also this option: https://github.com/eduardocasino/sd-card-shield

[Kurt Pieper]

Hi,
Thanks for the info.
Yes, I used exactly those programs.

Z02 is the error message -

I'll get some other SD shields.

Best regards,
Kurt