Search found 14 matches

by seb
Sat Apr 21, 2018 11:57 am
Forum: Technical questions
Topic: oric atmos boot stuck at AA pattern
Replies: 14
Views: 1731

Re: oric atmos boot stuck at AA pattern

hello ! Oric Atmos is booting fine now but , not the first time is powered only white screen with CAPS after 1st time , every boot is ok except a random character appears after ready prompt (very often) as this oric has always do ... things went really better after i changed the capacitors ! as my s...
by seb
Fri Apr 20, 2018 4:20 pm
Forum: Technical questions
Topic: oric atmos boot stuck at AA pattern
Replies: 14
Views: 1731

Re: oric atmos boot stuck at AA pattern

Hello, power supply is strange problem maybe hazard or short circuit, i've measured both psu, voltages seems ok even with the new psu i've got the screen with vertical bars as in first so i've replaced 3 capactitors (1uF,10uF & 220uF) and boot is a little better now, not always good but better than ...
by seb
Thu Apr 19, 2018 8:46 pm
Forum: Technical questions
Topic: oric atmos boot stuck at AA pattern
Replies: 14
Views: 1731

Re: oric atmos boot stuck at AA pattern

alim = alimentation in french, power supply unit in english :)
by seb
Thu Apr 19, 2018 3:20 pm
Forum: Technical questions
Topic: oric atmos boot stuck at AA pattern
Replies: 14
Views: 1731

Re: oric atmos boot stuck at AA pattern

Hello,

some good news at last ,

the oric atmos is back on the tracks !

just a power problem ???

i just swap alim and it booted ! (no easily but yes)

:D :D :D :D :D :D :D :D :D :D :D :D :D :D
by seb
Wed Apr 18, 2018 9:12 am
Forum: Technical questions
Topic: oric atmos boot stuck at AA pattern
Replies: 14
Views: 1731

Re: oric atmos boot stuck at AA pattern

hi, thanks for the answers & clues dram isn't hot 6522 is little hot (but not so much, i can touch it without burning) i've forgotten to solder 1 pin on 6522, but no changes after soldered every chip is soldered on board ! except the 6502 and also now the 6522 i'm waiting for another 6522 to test al...
by seb
Tue Apr 17, 2018 7:50 pm
Forum: Technical questions
Topic: oric atmos boot stuck at AA pattern
Replies: 14
Views: 1731

Re: oric atmos boot stuck at AA pattern

Hi, rams aren't hot at all so far i've changed rom , 6522A is new one now i'm thinking about changing capacitors and testing with diagnostic eeprom asap here is the sound i speak about tape relay during via init after the memory is filled with 0xAA then 0x55 oric atmos boot sound.wav.tap remove .tap...
by seb
Tue Apr 17, 2018 6:10 pm
Forum: Technical questions
Topic: oric atmos boot stuck at AA pattern
Replies: 14
Views: 1731

oric atmos boot stuck at AA pattern

Hi , my atmos is out of order . it stays stuck at the test pattern AA with a black case bottom right ccccccc.jpg I've allready replaced the via 6522 "A" with a new one IMG_20180417_190353.jpg but still the same result... i could hear some noize at startup then the "click" from relay, then nothing .....
by seb
Wed Sep 28, 2016 4:59 pm
Forum: Cross development tools
Topic: C++17 on Commodore 64
Replies: 3
Views: 5253

Re: C++17 on Commodore 64

Hello,

really great !

we all need to see it in action now !
by seb
Mon Aug 08, 2016 7:48 pm
Forum: Games
Topic: Not another boulder dash clone!
Replies: 16
Views: 14118

Not another boulder dash clone! FINAL? release

Hello this is (i hope) the final release for not another boulder dash clone! in this release (rev 124) Major bug fixed : boulders & diamonds are correctly falling on right side now. Minor ones too... fixed possible extra move. new sound engine & sound fx for amoeba & magic walls. more optimizations ...
by seb
Thu Jul 14, 2016 10:04 am
Forum: Games
Topic: Not another boulder dash clone!
Replies: 16
Views: 14118

Re: Not another boulder dash clone!

Hello !

i'm far from my pc, and sources to correct the mispelled name of the creator of the game (peter liepa ) and recompile the game
however by using hex editor :
correction_via_hxc.png
it's corrected ! :D
notanotherboulderdashclone.tap
by seb
Tue Jul 12, 2016 11:38 pm
Forum: Games
Topic: Not another boulder dash clone!
Replies: 16
Views: 14118

Re: Not another boulder dash clone!

thanks for the appreciations i know the game is really hard , i dont even know how to finish some levels ! :D timing is very important on some levels you can still choose different parameters speed : less is the value, more is the wait at each frame fps : is the number of frames needed for the timer...
by seb
Tue Jul 12, 2016 7:59 pm
Forum: Games
Topic: Not another boulder dash clone!
Replies: 16
Views: 14118

Not another boulder dash clone!

Hello dear Oric fans, long time ago i played on zx spectrum the boulder dash game and enjoyed it ! so why not for the oric atmos ? here is my recreation of the game freely inspired from http://codeincomplete.com/projects/boulderdash/ from sources in js + some specs at http://codeincomplete.com/posts...
by seb
Sat Sep 24, 2011 5:12 pm
Forum: Emulators
Topic: Oricutron v0.1 (now 0.8)
Replies: 187
Views: 114124

oricutron and dsk files

hi,

i got recently some trouble with modified dsk files by oricutron ...maybe the same problem ?

i had to fix in hex editor the dsk image by replacing "A1 A1 A1 F8" sequences by "A1 A1 A1 FB".

cheers
seb
by seb
Tue Sep 20, 2011 1:15 pm
Forum: Technical questions
Topic: Microdisc Power Supply Pinout
Replies: 20
Views: 17345

Re: Microdisc Power Supply Pinout

Hello people, I just bought an Oric Microdisc without a power supply. Could someone please tell what the pinout of the power supply unit of the oric microdisc. Of course, I am refering to the DIN plug that powers the drive unit. Edit: with >> without, how 3 letters change everything! hi ! i think i...