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Read Serial Number ID from Flash

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rhaguiuda

Joined: 05 Sep 2007
Posts: 46
Location: Londrina - Brazil

Read Serial Number ID from Flash
Posted: Thu Jul 23, 2009 11:52 am

Hi How can I read a serial number, that is stored in Flash, and copy it to RAM memory?Is it possible to read flash in PIC 16 series? In compiler, how can I write the serial number to PIC`s flash? Thanks _________________ Give a man a fish and you'll feed him for a day. Teach a man to fish, and you'll feed him for a lifetime.

PCM programmer

Joined: 06 Sep 2003
Posts: 21708

Posted: Thu Jul 23, 2009 12:31 pm

Reply with quote

Quote:

Is it possible to read flash in PIC 16 series?

It's possible for some of them, but not all. Look in the data sheet
to see if it has a section on Flash Program Memory.

Quote:

In compiler, how can I write the serial number to PIC's flash?

Do you need to serialize a large number of PICs ? If you use a #rom
statement, then you need edit the source file and re-compile the program
for each serial number. That's possible to do (I've done it), but it's
time consuming.

CCS has a #serialize command for use with their ICD programmer.
It's in the manual.

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