Search found 65 matches

by jdavis6809
Tue Jul 07, 2015 1:44 pm
Forum: Tape and floppy disk converters
Topic: How to use a 8Gb MP3 Player Recorder for Oric1 and Atmos
Replies: 7
Views: 5499

Re: How to use a 8Gb MP3 Player Recorder for Oric1 and Atmos

Update

Tested this setup on my Atmos (yes I have an Oric1 and a Atmos now)

Works ok as well as tap2cd

regards

john davis uk
by jdavis6809
Mon Jun 15, 2015 7:57 am
Forum: General Discussion
Topic: Bytedrive 500 on Ebay uk
Replies: 11
Views: 5485

Re: Bytedrive 500 on Ebay uk

hello,

Its not a 3" drive it is a 5.25" drive

But unable to find BDDOS?

see link

http://www.ebay.co.uk/itm/251984847806? ... EBIDX%3AIT

regards

john davis uk
by jdavis6809
Sat Jun 13, 2015 6:08 pm
Forum: 6502 assembly coding
Topic: List of 1.0 and 1.1 ROM routines ?
Replies: 23
Views: 23892

Re: List of 1.0 and 1.1 ROM routines ?

Hello,

When I checked there was no download link in blue, that's why I asked
just showed a picture and some text info
found the pdf elsewhere
by jdavis6809
Sat Jun 13, 2015 2:13 pm
Forum: General Discussion
Topic: Bytedrive 500 on Ebay uk
Replies: 11
Views: 5485

Bytedrive 500 on Ebay uk

Hello,

is this drive worth buying or not?
5.25" floppy drive
does it need a system disk to boot?
unable to find BDDOS

john davis uk
by jdavis6809
Fri Jun 05, 2015 3:53 pm
Forum: 6502 assembly coding
Topic: List of 1.0 and 1.1 ROM routines ?
Replies: 23
Views: 23892

Re: List of 1.0 and 1.1 ROM routines ?

Hello,

I have "L Oric anu" book in pdf format

if interested let me know how to post the file to the library
by jdavis6809
Wed May 13, 2015 8:16 pm
Forum: Hardware hacks and extensions
Topic: Fabrice/Euphoric experiments with soft serial through TTL
Replies: 5
Views: 10072

Re: Fabrice/Euphoric experiments with soft serial through TT

hello,

if you want to know more about bit banging the parallel port to simulate rs232 see theoric # 27
by jdavis6809
Tue May 12, 2015 7:28 pm
Forum: Hardware hacks and extensions
Topic: Fabrice/Euphoric experiments with soft serial through TTL
Replies: 5
Views: 10072

Re: Fabrice/Euphoric experiments with soft serial through TT

Hello

Yes very good

But leaves very little time to do any thing else

38600 baud is 26.041uS bit time (transfer rate of 3.86k bytes/s, one start bit one stop bit and 8 data bits)

IMhz bus = 1us tick time, that gives you 26 ticks before you have to send or receive another bit

regards

john davis
by jdavis6809
Tue May 12, 2015 1:09 pm
Forum: Hardware hacks and extensions
Topic: re oric circuit from theoric #12
Replies: 4
Views: 5519

Re: re oric circuit from theoric #12

hello ok But I have looked through all of them and picked out some interesting articles I do not think many people are aware of a clean copy of the oric circuit for a example previous copy I have is very bad. very pleased with the new version I found Only trying to be helpful Next time I will just i...
by jdavis6809
Tue May 12, 2015 12:52 pm
Forum: Tape and floppy disk converters
Topic: Re tap2cd does not work
Replies: 17
Views: 9701

Re: Re tap2cd does not work

hello

also downloaded source from svn

is this up to date? and complies 62k file size code?

what version of complier used ie ms vs6

regards

john davis uk
by jdavis6809
Mon May 11, 2015 6:07 pm
Forum: Tape and floppy disk converters
Topic: Re tap2cd does not work
Replies: 17
Views: 9701

Re: Re tap2cd does not work

hello,

just found another version with 62k file size from oric sdk 1.4 bin folder (I would never have looked there, downloaded versions were 30k and 50k)

that version works on win 7

so there are 3 versions with file sizes 30k , 50k and 62k

regards

john davis uk
by jdavis6809
Mon May 11, 2015 5:33 pm
Forum: Tape and floppy disk converters
Topic: Re tap2cd does not work
Replies: 17
Views: 9701

Re: Re tap2cd does not work

hello, I have tap2cd in root c from run box I type cmd (enter) navigate to c:\tap2cd then I type tape2cd invaders.tap invaders.wav (enter) comes back with Stored name is ORIC INVADERS, enter new name (or RETURN to keep): I type invaders (enter) no wav file is generated do the same as above on xp lap...
by jdavis6809
Mon May 11, 2015 3:13 pm
Forum: Hardware hacks and extensions
Topic: re ram overlay theoric #5
Replies: 1
Views: 3115

Re: re ram overlay theoric #5 part 2

hello,

I have downloaded all of the theoric magazines and found this in issue #5

see attached

regards

john davis uk
by jdavis6809
Mon May 11, 2015 3:12 pm
Forum: Hardware hacks and extensions
Topic: re ram overlay theoric #5
Replies: 1
Views: 3115

re ram overlay theoric #5

hello,

I have downloaded all of the theoric magazines and found this in issue #5

see attached

regards

john davis
by jdavis6809
Mon May 11, 2015 2:33 pm
Forum: Tape and floppy disk converters
Topic: Tape Header Format
Replies: 9
Views: 8230

Re: Tape Header Format theoric #19 L' Oric ANU part 2

hello

I have download all of the theoric magazines and found this in issue #19

It explains the tape format

see attached
Theoric 19 - Avril-Mai 1986 - page 49.jpg
Theoric 19 - Avril-Mai 1986 - page 50.jpg
regards

john davis uk
by jdavis6809
Mon May 11, 2015 2:30 pm
Forum: Tape and floppy disk converters
Topic: Tape Header Format
Replies: 9
Views: 8230

Re: Tape Header Format theoric #19 L'Oric ANU

hello

I have download all of the theoric magazines and found this in issue #19

It explains the tape format

see attached

Theoric 19 - Avril-Mai 1986 - page 46.jpg
Theoric 19 - Avril-Mai 1986 - page 47.jpg
Theoric 19 - Avril-Mai 1986 - page 48.jpg
regards

john davis uk