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External eeprom

 
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Tom1234



Joined: 06 Jan 2013
Posts: 39

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External eeprom
PostPosted: Wed Jan 16, 2013 7:07 pm     Reply with quote
I want to connect an SPI eeprom to a controller. My problem is i don't know where to start.

Firstly is able to to write code in C for this issue or i need to move to assembly ????

I don't have experience with ccs so i will need help.

Can i find an example to start?
temtronic



Joined: 01 Jul 2010
Posts: 9241
Location: Greensville,Ontario

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PostPosted: Wed Jan 16, 2013 7:27 pm     Reply with quote
where to begin...

1) read PIC101 thread here

2) read the datasheets of the PIC and EEPROM you want to use

3) read the examples that CCS kindly supplies in the 'examples' folder.

4) search this forum and the code library forum

hth
jay
Tom1234



Joined: 06 Jan 2013
Posts: 39

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External eeprom
PostPosted: Thu Jan 17, 2013 7:35 pm     Reply with quote
For the (1) do you mean this ???
http://www.ccsinfo.com/forum/viewtopic.php?t=47549
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Thu Jan 17, 2013 10:33 pm     Reply with quote
Here are some CCS driver files for SPI eeproms:
Code:

c:\program files\picc\drivers\25160.c   
c:\program files\picc\drivers\25640.c
c:\program files\picc\drivers\25080.c 
c:\program files\picc\drivers\25040.c   
c:\program files\picc\drivers\25320.c 
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