Re: TPU usage is CMM332 (68k problem)

Problem solved,

I was using the A mask which is no problem. But since I'm such a complete newbie to forth I was unfamiliar with the word(16bit) size fetches and stores. Using w! and w@ with the registers of the 68332 made the TPU work with the code I posted before. Putting this in the Forth App Tech book might be nice.

Cheers,
Matthew Karas

"Leon Wagner" <leon_at_forth.com> wrote:

>Look at the part number printed on the chip.  It should indicate A or G
>mask.  See the 68332 Reference Manual under the section about part numbers
>and ordering info to decode the part number.
>
>> -----Original Message-----
>> From: swiftx-bounce_at_forth.com [mailto:swiftx-bounce_at_forth.com]On Behalf
>> Of Matthew Karas
>> Sent: Sunday, May 23, 2004 2:04 PM
>> To: swiftx_at_forth.com
>> Subject: [swiftx] Re: TPU usage is CMM332 (68k problem)
>>
>>
>> I'm a little unfamiliar with the situation.  I know that there's
>> code down on the chip already, I don't know what code is there
>> though.  Is there a register showing the mask?  Any app notes or faqs?
>>
>> Thanks,
>>
>>
>> "Leon Wagner" <leon_at_forth.com> wrote:
>>
>> >First thing is to make sure the function codes you're using match the TPU
>> >mask (A or G).  I've used only the G mask and have had good luck with the
>> >NITC and UART functions.
>> >
>>
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Received on Sun May 30 2004 - 11:06:03 PDT