Search found 2985 matches

by duikkie
Wed Nov 04, 2020 11:50 am
Forum: 8-bit acorn hardware
Topic: ElkSD Plus 1 Card?
Replies: 5
Views: 206

Re: ElkSD Plus 1 Card?

maybe to good :) , it must have SPI mode to work ( that is old stuff)
by duikkie
Wed Aug 19, 2020 7:16 am
Forum: 8-bit acorn hardware
Topic: SD Card Interfaces
Replies: 7
Views: 381

Re: SD Card Interfaces

:( :( :(
smart-spi rom :roll: :roll: :roll:

if you what tube conneted go for that one

how did i call that ?? ( old man do not remember his software products :) )

because of other things in life , i have no time for
USER-dos or TUBE-dos rom :? :? :?
by duikkie
Mon Apr 06, 2020 10:33 am
Forum: 8-bit acorn hardware
Topic: MMC - Card? - Help needed.
Replies: 15
Views: 1083

Re: MMC - Card? - Help needed.

Windows do not use SPI thans why simetimes the card look oke

rharper wrote:
Mon Apr 06, 2020 10:10 am
Working SD cards can stop working (Card? response) and need a reformat + copy BEEB.MMB back, sometimes more than once and sometimes never to work again on the MMC card interface though they seem fine under Windows/Linux.
Ray
by duikkie
Tue Dec 31, 2019 3:17 pm
Forum: off-topic
Topic: how to connect and use this fan timer
Replies: 25
Views: 1352

Re: how to connect and use this fan timer

NO fireworks or total black out :( :( :( :( SUCCES so it was a plate of PTC the only thing is it has a delay . (yeah) to start the fan it takes 1 min and 15 sec after turning off it spins for 1 min 30 sec i think the startup delay is because i think maybe therminal pasta was used ? that will allso h...
by duikkie
Mon Dec 30, 2019 6:56 pm
Forum: off-topic
Topic: how to connect and use this fan timer
Replies: 25
Views: 1352

Re: how to connect and use this fan timer

measure the plastic plate give zero ohm

measure the two red wires gives > 10 M ohm

zo bad connection , if you open chinees things you never
get it back :)
also the op62 (1 mm more) than the PTC plate

so pushing on the black box gives 0 ohm on red wire :)

tomorrow i will test with 240 volt
by duikkie
Mon Dec 30, 2019 4:35 pm
Forum: off-topic
Topic: how to connect and use this fan timer
Replies: 25
Views: 1352

Re: how to connect and use this fan timer

i did connect the two red wires ONE at T and one at N . leave the light on for a time but no fan was turning. the black box was not warm :( but i will look at ptc and the between plate :) maybe bad connection ? and how to measure ptc. what i have seen looks like plastic plate maybe someone lose the ...
by duikkie
Mon Dec 30, 2019 2:37 pm
Forum: off-topic
Topic: how to connect and use this fan timer
Replies: 25
Views: 1352

Re: how to connect and use this fan timer

a resistor over N and T will give heat , but how to make that is not to warm and not to cold
that is the big Question
by duikkie
Mon Dec 30, 2019 2:28 pm
Forum: off-topic
Topic: how to connect and use this fan timer
Replies: 25
Views: 1352

Re: how to connect and use this fan timer

schematic like below is working , IF the red wire and plates are warming up what is NOT the case Something like this perhaps? Exploding components may come free with this wiring arrangement. I'm making some assumptions to get this far. Things may go bang! :shock: Here ends my disclaimer. :wink:
by duikkie
Mon Dec 30, 2019 2:26 pm
Forum: off-topic
Topic: how to connect and use this fan timer
Replies: 25
Views: 1352

Re: how to connect and use this fan timer

NOT working YET #-o but we are a little bit further the OP62 is working with a paintstripper(heater) see picture like above i still can't see how the two conductive metal plates are warming up ??? i think something is still missing i don't see how a live power line ( single) will warm the plate ?? t...
by duikkie
Sun Dec 29, 2019 8:10 pm
Forum: off-topic
Topic: how to connect and use this fan timer
Replies: 25
Views: 1352

Re: how to connect and use this fan timer

the op62uchiya can no be connected to L and T because if the light is switch off (broken by a) and the heat is above 70 C the light will go ON :( so i think the white wires must be on T and on a blue wire of the fan ( not connected to T,N or L) other to N now how to connect the red wires for warming...
by duikkie
Sun Dec 29, 2019 5:30 pm
Forum: 8-bit acorn hardware
Topic: Copying disk problem 18
Replies: 5
Views: 429

Re: Copying disk problem 18

Yes
by duikkie
Sat Dec 28, 2019 6:34 pm
Forum: off-topic
Topic: how to connect and use this fan timer
Replies: 25
Views: 1352

Re: how to connect and use this fan timer

maybe it is something else :) but a capacitor is something that load between metal en an isolator but the blue fan wires must be on T and N and not as picture 7 i can't find a schematic how to connect a thermal protector but i think it is always in the live line ? I’ve never seen a condensator / cap...
by duikkie
Sat Dec 28, 2019 6:08 pm
Forum: off-topic
Topic: how to connect and use this fan timer
Replies: 25
Views: 1352

Re: how to connect and use this fan timer

picture
by duikkie
Sat Dec 28, 2019 5:46 pm
Forum: off-topic
Topic: how to connect and use this fan timer
Replies: 25
Views: 1352

Re: how to connect and use this fan timer

the wires in picture 7 are maybe wrong. this is blue wires on N and L if you do connect it this way the fan will never stop :shock: the OP62uchiya is a thermal protector which is very high if temp is to high ? so one white wire must be on L the other CAN NOT ON N short circuit if normal temp so it m...
by duikkie
Sat Dec 28, 2019 2:41 pm
Forum: off-topic
Topic: how to connect and use this fan timer
Replies: 25
Views: 1352

how to connect and use this fan timer

see the picture

someone no me [-X disconnected the timer

how to connect we have two red wires soldered on a metal plate ?

a isolation layer with thermal protector 70 C white wire

how to connect on L(live) , N and T
by duikkie
Tue Dec 10, 2019 3:18 pm
Forum: off-topic
Topic: need HELP with 74HC595 timing diagram
Replies: 4
Views: 700

Re: need HELP with 74HC595 timing diagram

if you look at the picture i have the datasheet for texas intruments. that do not mean that i understand it #-o and one of the schematic is wrong ? Pin 12 clocks the serial register contents into the parallel latch. Pin 9 is the Q7 serial output used if you are daisy chaining multiple chips for more...
by duikkie
Tue Dec 10, 2019 2:40 pm
Forum: off-topic
Topic: need HELP with 74HC595 timing diagram
Replies: 4
Views: 700

need HELP with 74HC595 timing diagram

i have two schematics and a timing diagram first schematic left look at pin11 and 12 and the timing diagram is this wrong ? on the right they connected pin 12 and 13 is this right ? now the timing diagram how do you covert ser in parallel ? pin 10 is vcc = never clear input ( it is a choice) i do no...
by duikkie
Wed Nov 27, 2019 4:51 pm
Forum: 8-bit acorn hardware
Topic: My BBC B won't boot with a SMART SPI or DFS 0.9
Replies: 28
Views: 1979

Re: My BBC B won't boot with a SMART SPI or DFS 0.9

what is easy :) you can program the 8271 chip in MC , but MC programming is easy low level , and low is easy :evil: :mrgreen: Realistically, the only easy way to tell if the 8271 FDC chip is working okay is to connect a good working floppy drive to your machine and then try to read from and write to...
by duikkie
Sun Nov 24, 2019 5:41 pm
Forum: 8-bit acorn hardware
Topic: My BBC B won't boot with a SMART SPI or DFS 0.9
Replies: 28
Views: 1979

Re: My BBC B won't boot with a SMART SPI or DFS 0.9

Oke what happens if you move the basic rom to an other socket ? And Do other rom like exmon work? Dfs work with other chips then smart spi rom maybe your rom select lines are not working?
by duikkie
Sun Nov 24, 2019 8:46 am
Forum: 8-bit acorn hardware
Topic: My BBC B won't boot with a SMART SPI or DFS 0.9
Replies: 28
Views: 1979

Re: My BBC B won't boot with a SMART SPI or DFS 0.9

Make the beeb like a tape machine see wat happens then
by duikkie
Tue Nov 12, 2019 7:15 pm
Forum: 8-bit acorn software: other
Topic: 6502 assembler for Windows/Linux
Replies: 13
Views: 1593

Re: 6502 assembler for Windows/Linux

why ? programming on a beeb more fun and so easy =D>
by duikkie
Mon Nov 04, 2019 1:28 pm
Forum: general
Topic: Today I received.....
Replies: 6048
Views: 637284

Re: Today I received.....

what to do with a oslink v7 ??

chip is altera EPM3064A

so we have a printer port with a epm3064 a , #-o
by duikkie
Sun Nov 03, 2019 4:07 pm
Forum: 8-bit acorn hardware
Topic: Smart SPI and Master 128 - not working as expected
Replies: 10
Views: 878

Re: Smart SPI and Master 128 - not working as expected

smart-spi is for the beeb , with &1900. you must see it as a dfs for beeb.

i do not have a master 128 or other machine in mind when i did make Smart-spi.
by duikkie
Mon Oct 28, 2019 7:17 pm
Forum: general
Topic: Today I received.....
Replies: 6048
Views: 637284

Re: Today I received.....

no it is a 6802 chip , yes an other board with chips :) display says 6802 NANO . but the keypad is different :( what is it :) and how to use this smart(phone) device ? what i found on the world wide web so far but not the same :( http://spivey.oriel.ox.ac.uk/corner/Nanocomp_clock http://spivey.oriel...
by duikkie
Sun Oct 27, 2019 3:34 pm
Forum: general
Topic: Today I received.....
Replies: 6048
Views: 637284

Re: Today I received.....

what is it :) and how to use this smart(phone) device ?

what i found on the world wide web so far

but not the same :(

http://spivey.oriel.ox.ac.uk/corner/Nanocomp_clock

http://spivey.oriel.ox.ac.uk/wiki3/imag ... nocomp.pdf
by duikkie
Sun Oct 27, 2019 11:32 am
Forum: general
Topic: Today I received.....
Replies: 6048
Views: 637284

Re: Today I received.....

a better schematics ( readble) . languane ? https://gamemasterquilpue.000webhostapp.com/BATRONIX_EPROM_Burner.htm i did buy it for 1 euro but how to use it :) someone know this E(E)promer 3.0 : (c)2000 parallele poort. DIY PROJECT from which book ? ( elektor/elektuur?) , pc ?? My google fu yielded t...
by duikkie
Fri Oct 25, 2019 8:26 am
Forum: general
Topic: Today I received.....
Replies: 6048
Views: 637284

Re: Today I received.....

normaly they are bleu ? i allso have a 6802 project( chip and io port ) for 2 euro allso from the same man year ?? DIY PROJECT from which book ? ( elektor/elektuur?) , pc ?? Elektor normally has an EPS number on the printed circuit board, even if it is home made. So, if there is no such number at th...
by duikkie
Thu Oct 24, 2019 7:27 am
Forum: general
Topic: Today I received.....
Replies: 6048
Views: 637284

Re: Today I received.....

i did buy it for 1 euro

but how to use it :)

someone know this E(E)promer 3.0 : (c)2000
parallele poort.

DIY PROJECT from which book ? ( elektor/elektuur?) , pc ??
by duikkie
Thu Sep 19, 2019 7:01 am
Forum: 8-bit acorn software: other
Topic: E00 DFS for 8271 / 1770 controllers
Replies: 9
Views: 1066

Re: E00 DFS for 8271 / 1770 controllers

the problem i allways have with dfs rom that work on &e00 is not the rom itself but the software around it if you make software for a program that use this sort of dfs , it will not work on standaard beeb with normal dfs it was beter that acorn in 1983 ? did somethink else then raising the page to =...
by duikkie
Wed Sep 04, 2019 11:34 am
Forum: 8-bit acorn hardware
Topic: MMFS SD Card on the BBC B Printer Port?
Replies: 48
Views: 3940

Re: MMFS SD Card on the BBC B Printer Port?

duikkie is clever :shock: :o :^o #-o :lol:
tricky wrote:
Wed Sep 04, 2019 7:33 am
I haven't llooked at the code, but SmartSPI will work with b01, b23, b45 or b67. Maybe Duikkie did something clever, If not, I've never even noticed the difference.
#-o But I practically never write and what I did was years ago and on a turbo mmc!

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