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How to address data EEPROM above 255 Byte

 
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canny



Joined: 13 Jan 2005
Posts: 1
Location: Switzerland

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How to address data EEPROM above 255 Byte
PostPosted: Thu Jan 13, 2005 8:14 am     Reply with quote
The PIC 18Fxx20 series has 1024 Bytes data EEPROM. My CCS PCWH compiler help file tells me, the C routines

write_eeprom(address,value) and
read_eeprom(address,value)

supports 8 bit int addresses. Does this routine also support address values above 255 respectively how can I address the memory area above 255 byte?
Mark



Joined: 07 Sep 2003
Posts: 2838
Location: Atlanta, GA

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PostPosted: Thu Jan 13, 2005 8:51 am     Reply with quote
Should be 16 bit for those devices. Try it and see. The help file is probably wrong.
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