Search found 377 matches

by rpineau
Mon Jan 28, 2019 3:25 am
Forum: 3D MODELS
Topic: Filament recommendations
Replies: 11
Views: 1753

Re: Filament recommendations

While I don't have an answer (yet) I'm too interested in finding a list of filament that match the ST/STE , Mega ST, MegaSTE and TT (which is not grey). I did a quick image search on google for "grey ABS filament" but it's hard to gauge even with a screen that is color calibrated. I looked for ABS b...
by rpineau
Fri Jan 25, 2019 4:46 pm
Forum: ELECTRONICS
Topic: Undeletable objects in Eagle ?!
Replies: 9
Views: 989

Re: Undeletable objects in Eagle ?!

I see, I miss-understood what you were saying (mainly that they were now on layer 1). I they have still been on layer 42 you could have edited the file by hand as it's all XML and the layer values for each element is easy to find. But now that they are on layer 1 it's going to be harder. Can you che...
by rpineau
Fri Jan 25, 2019 3:15 pm
Forum: ELECTRONICS
Topic: Undeletable objects in Eagle ?!
Replies: 9
Views: 989

Re: Undeletable objects in Eagle ?!

This means some clearance are not respected. Check your DRC rules, re-run DLC until you either fix the rules or the clearance and they'll go away.
by rpineau
Thu Jan 24, 2019 6:54 pm
Forum: HARDWARE DISCUSSIONS
Topic: 16BIT ROM CART THOUGHTS
Replies: 139
Views: 17643

Re: 16BIT ROM CART THOUGHTS

I'll take a PCB, I can assemble it myself :)
by rpineau
Wed Jan 23, 2019 12:09 am
Forum: HARDWARE DISCUSSIONS
Topic: 16BIT ROM CART THOUGHTS
Replies: 139
Views: 17643

Re: 16BIT ROM CART THOUGHTS

:bravo:
by rpineau
Sat Jan 19, 2019 11:41 pm
Forum: ST 16MHz V2.X SERIES BOOSTERS
Topic: V2.5 BOOSTER CURRENT PROTOTYPE STATUS (SEC BOOSTER)
Replies: 448
Views: 48173

Re: V2.5 BOOSTER CURRENT PROTOTYPE STATUS (SEC BOOSTER)

@PaulJ : I stand corrected :) (I'm always happy to be wrong, it means I'm learning :) ).

Glad to see other programmer being able to JTAG these devices.
by rpineau
Sat Jan 19, 2019 5:38 pm
Forum: ST 16MHz V2.X SERIES BOOSTERS
Topic: V2.5 BOOSTER CURRENT PROTOTYPE STATUS (SEC BOOSTER)
Replies: 448
Views: 48173

Re: V2.5 BOOSTER CURRENT PROTOTYPE STATUS (SEC BOOSTER)

The chipmax2 doesn't .. it does the ATF16/20/22Vxx, ATV750/1500/2500 .. but not the ATF15xx which have their proprietary algo. They require a specific programmer , the ATDH1150USB (which as you can imagine only does these and nothing else). The ATF15xx family : http://ww1.microchip.com/downloads/en/...
by rpineau
Thu Jan 17, 2019 6:12 pm
Forum: MONGREL EDITION (version 2)
Topic: exxos IDE interface (untested)
Replies: 115
Views: 11141

Re: exxos IDE interface (untested)

Do not mistake register number to data bit on the bus
Register 0 to 7 are 16 bit register, and so are register 8 to 15 and they are accessed as 16 bit registers even if only the lower 8 bit contain actual data for some register.
So CS0 and CS1 select the register bank, not the bus width.
by rpineau
Thu Jan 10, 2019 6:56 pm
Forum: ST 16MHz V2.X SERIES BOOSTERS
Topic: V2.5 BOOSTER CURRENT PROTOTYPE STATUS (SEC BOOSTER)
Replies: 448
Views: 48173

Re: V2.5 BOOSTER CURRENT PROTOTYPE STATUS (SEC BOOSTER)

AS on the CPU will go to Z, but not your ST_AS as it's an output of the CPLD unless you tell it to set it to Z ... by using ST_AS.OE SEC CPU AS -> CPLD -> ST_AS CPU_AS = Z -> CPLD -> ST_AS is either 0 or 1 depending on internal pull-up config and how the CPLD behave when a signal is driven by an inp...