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by zChris
Thu Apr 01, 2021 11:26 pm
Forum: MEMBER BLOGS
Topic: zChrises 520 STfm + TF536 project.
Replies: 19
Views: 913

Re: zChrises 520 STfm + TF536 project.

Hello, Atm im trying to use a raspberry pi 2 model b (latest version of raspbian) to update TF536. I'm following this guide https://anastas.io/hardware/2020/09/29/xc9500-cpld-raspberry-pi-xc3sprog.html . I have TF536 in the Atari with the decoder board to power it. I then try to connect to the chip ...
by zChris
Wed Mar 31, 2021 9:48 pm
Forum: MEMBER BLOGS
Topic: zChrises 520 STfm + TF536 project.
Replies: 19
Views: 913

Re: zChrises 520 STfm + TF536 project.

Hi there. I've got my TF536 and a 1040STfm. My decoder, dualtos board, and 4meg ram upgrade are in the mail. I'm following this thread with bated breath. Please let me know what your progress is. Best, Jeff Will do jeff! let me know how it works out for you aswell. Currently im waiting on a PSU i g...
by zChris
Mon Mar 29, 2021 4:52 pm
Forum: MEMBER BLOGS
Topic: zChrises 520 STfm + TF536 project.
Replies: 19
Views: 913

Re: zChrises 520 STfm + TF536 project.

PhilC wrote:
Mon Mar 29, 2021 2:58 pm
It's one I built, so should be good. If anything I would recommend upgrading it to the latest firmware @zChris as this mDe things alot more stable for me
Where can i get hold of this firmware?

/zChris
by zChris
Mon Mar 29, 2021 11:52 am
Forum: MEMBER BLOGS
Topic: zChrises 520 STfm + TF536 project.
Replies: 19
Views: 913

Re: zChrises 520 STfm + TF536 project.

Also, everytime it freezes the LED on the floppy lights up.

/zChris
by zChris
Mon Mar 29, 2021 11:47 am
Forum: MEMBER BLOGS
Topic: zChrises 520 STfm + TF536 project.
Replies: 19
Views: 913

Re: zChrises 520 STfm + TF536 project.

I started the computer on my lunchbreak and it got so far as this:

V3gkpYJ.png
V3gkpYJ.png (1019.76 KiB) Viewed 309 times

But after a reset it only got this far

LJKGf9r.png
LJKGf9r.png (764.26 KiB) Viewed 309 times

If that gives any clues?

What does that mod do @exxos?
by zChris
Mon Mar 29, 2021 7:53 am
Forum: MEMBER BLOGS
Topic: zChrises 520 STfm + TF536 project.
Replies: 19
Views: 913

Re: zChrises 520 STfm + TF536 project.

Just found out that leaded solder is not available in Sweden so i cant resolder it with leaded solder. But i think i will work over the points again with the iron.

/zChris
by zChris
Mon Mar 29, 2021 6:04 am
Forum: MEMBER BLOGS
Topic: zChrises 520 STfm + TF536 project.
Replies: 19
Views: 913

Re: zChrises 520 STfm + TF536 project.

Im using the standard psu that i have recapped.

/zChris
by zChris
Sun Mar 28, 2021 9:00 pm
Forum: MEMBER BLOGS
Topic: zChrises 520 STfm + TF536 project.
Replies: 19
Views: 913

zChrises 520 STfm + TF536 project.

Hello all, Thought id make a single topic about this issue. My current status is as follow: I have a motherboard C070789 with GOEX, DualTOS, Decoderboard. I have done the st bus resistor changes and the 1772 pull modification ( https://www.exxoshost.co.uk/forum/viewtopic.php?f=17&t=1585 ). Have also...
by zChris
Sun Mar 28, 2021 11:25 am
Forum: NOOB QUESTIONS
Topic: MC68000 Pinout 51,52,62,63,64
Replies: 29
Views: 2049

Re: MC68000 Pinout 51,52,62,63,64

Hello Stephen,

I have Goex and keyboard plugged in. And UBE ST2VGA adapter nothing else. I will try to jumper CDIS as that was a suggestion.

/zChris
by zChris
Sun Mar 28, 2021 4:17 am
Forum: NOOB QUESTIONS
Topic: MC68000 Pinout 51,52,62,63,64
Replies: 29
Views: 2049

Re: MC68000 Pinout 51,52,62,63,64

Ah, and here i thought i was being naturefriendly :/ Lesson learned 206 will bomb after the logo if the floppy drive isn't plugged in... And you shouldn't really use leadfree solder with leaded stuff... Now i can bot into 1.04, and 2.06 fine with original CPU. But with TF536 the atari freezes after ...

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