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EEPROM storing code (list of identification number ] pic 16f877 +lcd2*16 +keypad

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lordmag

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hi !!!!
My project is to creat a digit code for 6 employer everyone has his own code
the 6 code should be stored in EEPROM in the pic 16F877
on code is composed of 4 number taken from keypad so the system is to enter the code if it s not one of the codes which was stored in the EEPROM the door will not open so can you help me and told me haw to store the 6 code of the 6 employer in the EEPROM an haw can verfy the code entering by the keypad
i'm using CCS
 

i don't know the ccs compiler. But in picc there is a macro named EEPROM_READ , EEPROM_WRITE. i think you need to look eecon registers from the datasheet. It is very simple . I checked it and successeded
 

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