Search found 185 matches

by kenneth
Thu Jun 15, 2017 9:27 pm
Forum: Technical questions
Topic: Transformer/ power supply
Replies: 23
Views: 13304

Re: Transformer/ power supply

You can disconnect the 2200uf condenser and check that the 12V regulator is switched on again, we can verify if the chemical condenser is too old. Very important: when the load is connected to the regulators, the cooler is required, (the metal plate screwed behind the regulator with the sticky therm...
by kenneth
Wed Jun 14, 2017 5:10 pm
Forum: Technical questions
Topic: Transformer/ power supply
Replies: 23
Views: 13304

Re: Transformer/ power supply

It will be intresting to know where the voltage is down, an electric shock may destroy the varistance, a fuse-componant, or the input coil, you can test the last one with an ohmmeter with the power off, switch on, and test the output coil with a voltmeter, and finally the output regulator voltage. I...
by kenneth
Wed Jan 11, 2017 7:04 am
Forum: Hardware hacks and extensions
Topic: MMC-ORIC
Replies: 65
Views: 49727

Re: MMC-ORIC

I made the subtitle flag_uk translation of the video , good reading ! :wink:
by kenneth
Sun Jan 08, 2017 1:09 am
Forum: Hardware hacks and extensions
Topic: MMC-ORIC
Replies: 65
Views: 49727

Re: MMC-ORIC

Hello everyone, I finished the experimental SDcard reader, in the video below, I show the way to find the place where the game is stored in the MicroSD, with a BASIC program. It is not yet subtitled. http://www.dailymotion.com/video/x57qwr4_lecteur-de-carte-microsd-erebus-pour-oric_tech Later, I'll ...
by kenneth
Mon Oct 03, 2016 9:12 pm
Forum: Hardware hacks and extensions
Topic: Announcing... the AtmoStrat !
Replies: 41
Views: 21220

Re: Announcing... the AtmoStrat !

I was very impressed by the double screen demo of the AtmoStrat at the Vieumikro meeting this last weekend in the south of France. Nice project ! :wink:
by kenneth
Fri Aug 05, 2016 5:13 pm
Forum: Games
Topic: Not another boulder dash clone!
Replies: 16
Views: 14124

Re: Not another boulder dash clone!

I ve just tried the game, it is beautiful but hard to play, I knew that a rock on another one could falling but not a rock on a wall. :oops: :D However this game is the first genuine version for Oric, at last ! Thanks Seb :wink:
by kenneth
Wed Mar 30, 2016 10:10 pm
Forum: Hardware hacks and extensions
Topic: EEPROM (or flash) replacement for Oric-1 ROM?
Replies: 13
Views: 17266

Re: EEPROM (or flash) replacement for Oric-1 ROM?

It could be interesting to use the w27C512 45z, this memory is EEPROM (no uv eraser required) . This one is four time too big but Oric Basic could be stored in the last fourth (pin1 is A15 to VCC ), but the romdis input will not work if a drive is connected.
by kenneth
Mon Mar 14, 2016 4:16 pm
Forum: General Discussion
Topic: Next Cumulus batch
Replies: 98
Views: 80226

Re: Next Cumulus batch

Nice result !
I am also working about a direct access sd reader, but my hardware version is full of electromagnetic noises...
Good luck Godzil. :D
by kenneth
Sat Feb 20, 2016 2:30 pm
Forum: Hardware hacks and extensions
Topic: OricMouse
Replies: 15
Views: 15702

Re: OricMouse

Hello Godzil. If that works even if the levels are not a typical ttl level, I think that will be a risk to make a random result with other Orics in the case you wanted to do a serial production. About my project I rather add a level converter buffer to be sure that all computers will work with the i...
by kenneth
Mon Nov 09, 2015 7:23 pm
Forum: General Discussion
Topic: Major Defence-force structural update
Replies: 24
Views: 33134

Re: Major Defence-force structural update

Little update of Oricgames with the english version :wink:

http://callmekenneth.pagesperso-orange.fr/
by kenneth
Sun Aug 16, 2015 9:15 pm
Forum: Technical questions
Topic: RVB pal or secam ?
Replies: 2
Views: 12422

Re: RVB pal or secam ?

I think I will buy it.
Thanks a lot for the answer. :wink:
by kenneth
Sun Aug 16, 2015 5:55 pm
Forum: Technical questions
Topic: RVB pal or secam ?
Replies: 2
Views: 12422

RVB pal or secam ?

I bought a little lcd tv set tto connect my Atmos with the SCART plug and unfortunaly the screen is crappy (vibes and b/w signal). I would like to know if the rvb signal is shaped PAL or SECAM ?

Thanxs.
by kenneth
Tue Jun 30, 2015 6:34 am
Forum: General Discussion
Topic: An introduction
Replies: 17
Views: 12589

Re: An introduction

Welcome ! :D
by kenneth
Fri Jun 12, 2015 8:12 pm
Forum: General Discussion
Topic: The big Oric ULA Database
Replies: 41
Views: 21408

Re: The big Oric ULA Database

I remember a diagram from an Oric magazine where an unused gate into the oric pcb could be connected to restore the phase2 signal shape.