Many thanks for reading this message.

Does anyone have info about initialisation of the SFRegisters inside the PIC16C62A to exchange data via the IIC protocol to a 24C64 EEPROM.

In my first PIC project I used the IIC protocol to send data to a PCF8576 LCD-display controller.

I did it "the software way" so I didnot use the SFR-registers inside the PIC.

I would like to exchange data using a clock frequency from about 50 or 75 kHz.

I only have to send and receive data from this EEPROM device, there are no other

IIC devices on my board. The PIC is always MASTER and the 24C64 is always SLAVE.

So my questions are:

- how do I send a byte from MASTER to SLAVE , and checking the

acknowledge impulse from the slave device

- how do I read a byte in the slave-device

- after reading how do I generate an acknowledge impulse or a so called

no-acknowledge impulse

ALL THIS USING THE HARDWARE IMPLEMENTED IIC REGISTERS

Many thanks in advance for any reactions on my question.