expansion board and 6532 board now available

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expansion board and 6532 board now available

Postby vbriel » Nov Mon 22, 2010 4:14 pm

I added these to the store page to order. I still need to add the photo's so they will be up shortly (charging batteries in my camera). Also I will be unavailable to fill orders this week, sorry.

Vince
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Re: expansion board and 6532 board now available

Postby hanso » Nov Sat 27, 2010 4:18 pm

Ordered expansion and 6532 board!
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Re: expansion board and 6532 board now available

Postby vbriel » Nov Sun 28, 2010 7:18 pm

Hello Hans, good to hear from you. Remember that the expansion board can handle the 32K RAM card too so you can use both the 6532 and 32K RAM card at the same time. Later when the cassette board is finished you can use all 3 at the same time.
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Re: expansion board and 6532 board now available

Postby dbetz » Nov Tue 30, 2010 12:21 am

Is there a description of the 6532 board somewhere? I couldn't find it on the Micro-KIM page. If I plug in both the 6532 board and the 32k RAM expansion board can I address all of the various RAM space?
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Re: expansion board and 6532 board now available

Postby vbriel » Nov Tue 30, 2010 8:18 am

Yes, you can use all option boards at the same time and all the 32K RAM will be accessable. I'll work on a description for the 6532 board. The function of the 2nd 6532 board is that it gives you the I/O ports that were on the original KIM-1. So you can connect switches or LED's or anything else to the ports and expand the micro-KIM. All the digital electronic experiments that are in the first book of kim you can now do. Keep in mind the 6532 is the sister chip of the original 6530 and while it is found to be very compatible, there may be something we find that is different.
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Re: expansion board and 6532 board now available

Postby powersoft » Apr Mon 30, 2012 7:03 am

What is the basic adress of portA and portB?

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Jan Kromhout
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Re: expansion board and 6532 board now available

Postby Pepe » May Mon 07, 2012 4:15 am

On page 28 of the users manual you can see that the second, optional, RIOT is mapped to $1700-$173F. Looking at the 6532 datasheet I assume that the register layout for the ports are as follows. I have not seen the schematic yet so if I'm wrong please correct me.

DRA $1700
DDRA $1701
DRB $1702
DDRB $1703

The datasheet (http://en.wikipedia.org/wiki/MOS_Technology_6532) will give you a more detailed explanation.
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