Re: ROM Dump of Amiga Keyboard controller

From: Jim Brain <*brain_at_jbrain.com*> Date: Tue, 01 Jul 2014 01:46:44 -0500 Message-ID: <53B25954.1010906@jbrain.com> · brain_at_jbrain.com

On 6/30/2014 12:17 PM, Gerrit Heitsch wrote:
> On 06/30/2014 07:13 PM, Gerrit Heitsch wrote:
>
>> The byte sequence for that is:
>>
>> 78 A9 55 85 83 xx 02
>
> Mistake corrected here since SEI is 2 cycles:
>
> 78 xx A9 55 85 83 xx 02
>
>
>>
>> EA EA EA EA EA EA EA EA EA EA 2C 24 EA xx 78 A9 55 85 83 xx 02
>
> And here too:
>
> EA EA EA EA EA EA EA EA EA EA 2C 24 EA xx 78 xx A9 55 85 83 xx 02
>
>
>  Gerrit
>
>
>
>
>       Message was sent through the cbm-hackers mailing list
No luck so far.  PORT 0x83 always contains 0xfe... :-(

I put the CPU back in the 1520 to ensure I did not roast it.

I checked with the LA, always the same value...

Will tackle more tomorrow.

JIm

-- 
Jim Brain
brain@jbrain.com
www.jbrain.com

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