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Store board serial number in High-Endurance Flash

 
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edi



Joined: 22 Dec 2003
Posts: 82

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Store board serial number in High-Endurance Flash
PostPosted: Tue Oct 07, 2014 3:53 am     Reply with quote
Can someone please help me with a code to store parameters like board serial number or product ID into the "High-Endurance Flash" like in 16F1507 device?
Can I store the parameters during run-time or just during chip burning?

Thanks in advance.
asmboy



Joined: 20 Nov 2007
Posts: 2128
Location: albany ny

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PostPosted: Tue Oct 07, 2014 8:49 am     Reply with quote
see:
write_program_memory()

in the CCS manual as you have no eeprom in your desired PIC
Ttelmah



Joined: 11 Mar 2010
Posts: 19520

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PostPosted: Tue Oct 07, 2014 9:45 am     Reply with quote
Also remember that with the program memory, you have to erase an entire page at a time. 32bytes. The high endurance, _only_ applies to the low byte of each word in the area.
edi



Joined: 22 Dec 2003
Posts: 82

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PostPosted: Tue Oct 07, 2014 10:53 am     Reply with quote
Many thanks.
Do you have an example code for the erase + program a short string please?
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