Re: 9100 keyboard...

From: Martin White <martin_at_guddler.co.uk>
Date: Sat Mar 13 2010 - 09:15:11 EST

Ok, I've fixed the links.

Seems to be a problem with the current version of RapidWeaver so I've just fixed them by hand.

On 13 Mar 2010, at 13:53, Martin White wrote:

> Eek! Thanks for reporting the links. I had no idea they were dead. I need to look into why as the website hasn't move in all the time it's been up there. I bet one of my site updates overwrote the whole file space instead of merging it.
>
> The article does say that the code was originally written for the 16F84 and I later switched to a PIC that supported in-cicuit debugging so yeah, I should say you'd have no problems with a 16F84. It's all in the article ;)
>
> Martin.
>
> On 13 Mar 2010, at 13:41, David Fish wrote:
>
>>
>>> 1. I ended up disconnecting the LEDs on my adapter. I think I popped the
>> fuse in my 9100 and couldn't be bothered to investigate. The LEDs ended up
>>> annoying me anyway and I found I didn't need them. Not difficult to tell
>> when caps is on. If there's an obvious error in the design then let me know
>> and >I'll modify it.
>>
>> Your schematic doesn't show any current limiting resistors for the LEDs.
>> This might have been part of the reason they popped the fuse. Unless they
>> were integral to the LEDs...
>>
>> Is the code archived anywhere? All the links are dead. I stopped building
>> mine just before the coding phase, when I picked up a real Fluke keyboard.
>> Someday I'd like to finish it up. It sounds like your code should drop right
>> into a 16F84 easily enough.
>>
>> Dave
>>
>> -----Original Message-----
>> From: techtoolslist-bounces@flippers.com
>> [mailto:techtoolslist-bounces@flippers.com] On Behalf Of Martin White
>> Sent: Friday, March 12, 2010 8:14 PM
>> To: Technical Tools Mail List
>> Subject: Re: [Techtoolslist] 9100 keyboard...
>>
>> Had to do a double take then for a second. I did that ages ago now :)
>>
>> But since you mention it, it's probably worth me pointing a couple of quick
>> things out.
>>
>> 1. I ended up disconnecting the LEDs on my adapter. I think I popped the
>> fuse in my 9100 and couldn't be bothered to investigate. The LEDs ended up
>> annoying me anyway and I found I didn't need them. Not difficult to tell
>> when caps is on. If there's an obvious error in the design then let me know
>> and I'll modify it.
>>
>> 2. I never finished the code. The only thing that is missing is support for
>> the control key. In reality, I've used this for two years now and have never
>> needed the control key. It's functionality was mostly used in terminal
>> emulation mode (i think!). I started to run into problems with code size and
>> having to relocate the code within page boundaries. The reality was, the
>> project was a means to an end. I had a new 9100FT thanks to a kind seller on
>> here and I needed to start using it. As soon as it worked fully, I moved on
>> and started using it!
>>
>> Despite those two things, like I say I've used the keyboard a fair amount
>> for two years now and have never been told of any problems. Maybe no-one has
>> ever built one? Who knows! I know how many times the code has been
>> downloaded ;)
>>
>> Hopefully someone will find some use in it.
>>
>> I know the guy that came and fitted the hands free kit for my phone in my
>> BMW got a little sheepish when he started to tell me that the steering wheel
>> integration was just a PIC micro-controller in a box sending keystrokes down
>> an interface and he knocked a lot of money off for me!
>>
>> I would have loved to have knocked up some little PCBs to make it more
>> robust but I just didn't know where to start.
>>
>> Enjoy,
>> Martin.
>>
>> On 13 Mar 2010, at 00:36, John Robertson wrote:
>>
>>> Well, a long time ago several of us were trying to make an adapter so we
>> could use a PC compatable keyboard with our programmable 9100's - but never
>> finished the job...Tom Gudder did and has bared all on his web page:
>>>
>>> http://www.guddler.co.uk/f9100/9100key.html
>>>
>>> Thanks Martin!
>>>
>>> John :-#)#
>>> --
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Received on Sat Mar 13 09:15:18 2010

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