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Memory recommendation, plz suggest

 
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Memory recommendation, plz suggest
PostPosted: Tue Oct 04, 2005 4:50 am     Reply with quote
Hi all,
In case i want to update as fast as 15 values/second, which memory type should i use. Permanent storage may not be necessary when the power goes down, since new data is readily available. Plz suggest the right memory chip.
ckielstra



Joined: 18 Mar 2004
Posts: 3680
Location: The Netherlands

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PostPosted: Tue Oct 04, 2005 5:10 am     Reply with quote
Why don't you use the internal RAM of the PIC?
Guest
Re: Memory type
PostPosted: Wed Oct 05, 2005 1:41 am     Reply with quote
Well,its a logger application, and a large amount of data needs to be stored
ckielstra



Joined: 18 Mar 2004
Posts: 3680
Location: The Netherlands

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PostPosted: Wed Oct 05, 2005 2:47 am     Reply with quote
Quote:
Permanent storage may not be necessary when the power goes down, since new data is readily available.

Quote:
Well,its a logger application, and a large amount of data needs to be stored
This is a contradiction.... So what exactly do you want? Can you be a bit more specific and give us details?

You want to store 15 values/second. How many bytes per second is this? How many seconds of data do you want to store?
The more details you can provide us with the better is the response you will receive.
kender



Joined: 09 Aug 2004
Posts: 768
Location: Silicon Valley

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PostPosted: Wed Oct 05, 2005 11:58 am     Reply with quote
we just talked abut it here:

http://www.ccsinfo.com/forum/viewtopic.php?t=24527
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