*real* computing this isForgottenmyname wrote: Thu Sep 27, 2018 4:22 pm If you've kept up, your board should now look a little something like this
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See here for more information viewtopic.php?f=20&t=7296
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DO NOT USE MOBILE / CGNAT DEVICES WHERE THE IP CHANGES CONSTANTLY!
At this time, it is unfortunately not possible to whitelist users when your IP changes constantly.
You may inadvertently get banned because a previous attack may have used the IP you are now on.
So I suggest people only use fixed IP address devices until I can think of a solution for this problem!
At this time, it is unfortunately not possible to whitelist users when your IP changes constantly.
You may inadvertently get banned because a previous attack may have used the IP you are now on.
So I suggest people only use fixed IP address devices until I can think of a solution for this problem!
Please make sure you are logged in for at least 2 hours
to make sure your IP is added into the firewall whitelist, thanks
to make sure your IP is added into the firewall whitelist, thanks
ALPHA MODIFICATIONS
Re: ALPHA MODIFICATIONS
Re: ALPHA MODIFICATIONS
Forgottenmyname wrote: Thu Sep 27, 2018 4:22 pm If you've kept up, your board should now look a little something like this
P.s. not done the 16mhz mmu fix as it was optional.
- Looking good.
Re: ALPHA MODIFICATIONS
Icky, I'm putting in missing pullups on cpu. Your picture with the extra sip pullup pac shows a pullup connected to pin 10 (dtack) but nothing on pin 9 that is identified as needing a pullup. Initially I put the extra pullups in according to your picture but dtack then reads ~680 ohms which means the 1k pullup is ther and the 2.2 k is in parallel with it. Did you get the rw pullup on dtack or am I a marble short of a full deck?
Paul
Paul
Re: ALPHA MODIFICATIONS
Looks ok to me...
DTACK is on RP1 (1K) so doesn't need a pull up, Icky doesn't have one on that pin, its RW.
- 11111111.JPG (180.69 KiB) Viewed 8227 times
DTACK is on RP1 (1K) so doesn't need a pull up, Icky doesn't have one on that pin, its RW.
Re: ALPHA MODIFICATIONS
Your right, I'm one marble short. The prior picture is 90 degree different and I've been looking at it from this perspective.
Paul
Paul
Re: ALPHA MODIFICATIONS
Hi Paul. Nice to see you working on the board.PaulJ wrote: Sat Sep 29, 2018 9:32 pm Your right, I'm one marble short. The prior picture is 90 degree different and I've been looking at it from this perspective.
Paul
Why not open a topic for your pics and experience in the Alpha User Builds section. https://www.exxosforum.co.uk/forum/viewforum.php?f=64
We would like to see where you are and some photos.
Re: ALPHA MODIFICATIONS
I'll put something up later today.
Re: ALPHA MODIFICATIONS BGACK pull-up
Do we need another pullup on BGACK pin 12 on processor. Once SJ1 is shorted it connects the 4.7k pullup on GLUE_BGACK (pin 40)? I may just change R150 to 2.2k?
Please advise..
Please advise..
Re: ALPHA MODIFICATIONS
Is the description for RESET FIX complete? Icky has moved the leg of the resistor which is not in the description, but without it the cut tracks don't really make sense.
edit: Ah, read further down. Also the resistor connects to internal plane I guess. I'm not used to 4 layer boards
edit: Ah, read further down. Also the resistor connects to internal plane I guess. I'm not used to 4 layer boards
Re: ALPHA MODIFICATIONS BGACK pull-up
There is already a pull-up on it so it resistor is not needed as previously thought..PaulJ wrote: Tue Oct 02, 2018 5:54 pm Do we need another pullup on BGACK pin 12 on processor. Once SJ1 is shorted it connects the 4.7k pullup on GLUE_BGACK (pin 40)? I may just change R150 to 2.2k?
Please advise..