hi friends, i need to know that is this programme will helpfull for eeprom in Pic

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bikash123

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hi friends plz help me for connection diagramme of this programme and also i need to know the connection diagram of this programme and its procedure.

Code C - [expand]
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void WriteEEPROM(char Addre, char DataE)
{
while(EECON1.WR == 1);
EEADR = Addre;
EEDATA = DataE;
EECON1.EEPGD = 0;
EECON1.WREN = 1;
EECON2 = 0x55;
EECON2 = 0xAA;
EECON1.WR = 1;
EECON1.WREN = 0;
}
 
char ReadEEPROM(char addr)
{
EEADR = addr;
EECON1.EEPGD = 0;
EECON1.RD = 1;
asm nop; asm nop;
return EEDATA;
}
 
Last edited by a moderator:

You have only provided a code snippet and you are asking for a connection diagram, it doesn't make much sense.

Describe what you are trying to do and the devices involved.
 

That code matches the standard Microchip PIC EEPROM algorithm, meaning the EEPROM is INSIDE the PIC so there are no connections!

Brian.
 

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