Apple II

Apple II Europlus - is all I need a startup disk?

Submitted by pete_r on June 8, 2019 - 4:05pm
Hello all - this should be a very easy question to answer for any Apple II owners. I have an Apple II Europlus with two disk drives - all clean and working OK however when I power the computer up all I get is Apple ][ on the screen and drive zero searches for a disk (which I don't have). As I've not used an Apple II since around 1980, I'm guessing it's searching for a startup disk. Is that correct, or should an Apple II be able to start up and display a prompt without a disk in the drive?
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Apple IIe Memory Issue

Submitted by 8bit_SchoolBus on June 8, 2019 - 12:33am

 

Solved!

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Apple II

HELP! with new PEEK/POKE location post compile

Submitted by jlafleur on June 5, 2019 - 3:04pm

I have an Applesoft program that PEEKs/POKEs at 125 and 126 for the "next DATA line".

When I compile the software, it seems that the location of that counter changes and the program continues to PEEK/POKE at the 125/126 location, only the results are useless because it now stores that counter in another location.

I am using the Einstein compiler which seems to be the only one working for me/most ideal for my situation)

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Need help with PEEKing the text screen

Submitted by gmontag451 on June 5, 2019 - 10:00am

I'm trying to convert a BASIC program which PEEKs the text screen, and I'm having a really hard time figuring out a similar formula for the Apple II. The original computer stores screen memory sequentially from top left to bottom right. But the Apple skips seven lines after every 40 characters (that's not entirely accurate, but you probably know what I'm describing.)

 

Beagle Bros has a short routine to solve this by positioning the cursor using HTAB and VTAB, then PEEK to find the memory location:

PEEK (40) + PEEK (41) * 256 + PEEK (36)

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Finally got a Apple II+ With Goodies

Submitted by NovellNetware on June 3, 2019 - 10:58pm

I guess my entire post was not posted with pictures. So I'll attach the pictures and leave the story telling for another day.

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Apple II

Giveaway

Submitted by kwc on June 2, 2019 - 9:15am

Fellow Apple II people,

Giving away the following hardware to whoever can come and pick it up.

Floppy Drives

2 – 5 ¼ – A9M0107

1 – 5 ¼  - A9M0104 – Unidisk

2 – 3 ½ – A9M0106

Monitors

3 – A2M6014 – Applecolor RGB

2 – RGB cables

1 – A2M6016 – Monochrome

Everything is in working order, at least it was 5-6 months ago. There may be some non-working floppy drives in the garage as well.

I'm located in the Phoenix, AZ area.

Contact at sdspitfire at hotmail dot com

 

Ken C

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Apple II

DOS Tool Kit for //e

Submitted by cg1968 on May 31, 2019 - 10:00pm

Hi,

 

Looking for DOS Tool Kit to do exercises in Leo Scanlon’s Apple II Assembly Language Exercises, and hopefully they can be done on a 65C02 machine.  Thanks in advance for any help.

Chris

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Apple II

Apple IIe - LCD screen displays only B&W

Submitted by gmontag451 on May 30, 2019 - 11:45pm

My Apple IIe works in color with my HD TV,  but I can't tie up the family room with projects, so I dug out an old Philips PD9012 NTSC/PAL car DVD player which has a second detachable screen. The second screen displays color when connected to the DVD player.But when connected to the Apple IIe, this second screen only displays black & white, as well as incorrect aspect ratio. Is there a way to get color out of this particular device? (I'd be interested in correcting the aspect ratio, but I'm less concerned with that.)Thanks for any advice!

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Apple II

I Found what looks like an IWM Disk II Controller Prototype on eBay.

Submitted by jwg1962 on May 28, 2019 - 4:06pm

Hi Everyone,  

 

I just wanted to share what I found mixed in with a bunch of blank prototype boards.  It's not the Disk II IWM card. At least not the one I have seen a photo of. This does almost look like a mirror image of that card.  It says "AIIE Controller"  deosn't have a part number, so I am guessing this was some kind of prototype card that never was.  I have a collection of blank PCBs from Apple, but not one like this until now.    

 

If anyone here on AF has any more info about it, let me know.  I am going to post it on facebook too.  

 

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Apple II

Looking for an Apple IIe IOU chip

Submitted by floridajh on May 28, 2019 - 8:39am

Hi Everyone!

I'm looking for an IOU chip for an Apple IIe. The chip number is 344-0020-A

Does anybody have one they would be willing to part with?

 

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