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18F2420 EEPROM location

 
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theMagni



Joined: 21 May 2004
Posts: 48
Location: Victoria, BC

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18F2420 EEPROM location
PostPosted: Mon Jul 18, 2005 4:56 pm     Reply with quote

We've been using the 16F88 and we're upgrading to the 18F2420. The EEPROM location in the 16F is at 0x2100, so the ROM command looks like this:

#ROM 0x2100 = { 0x00, 0x00, 0x00 }
#ROM 0x2108 = { 0x1D }
etc

However, this isn't working for the 18F. The writer that I'm using (Quickwriter) is telling me that the EEDATA is missing. I couldn't find the information in the datasheets of programming specificiation, so I don't think I know what I'm looking for.

I have just updated QW and CCS to the most recent version.

If anyone could tell me where to start the EEPROM in the 18F2420 and how you got that information, that would be great.

Thanks.
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newguy



Joined: 24 Jun 2004
Posts: 1909

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PostPosted: Mon Jul 18, 2005 5:12 pm     Reply with quote

http://www.ccsinfo.com/forum/viewtopic.php?t=22359&highlight=rom+18f
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