Hi
I will setup a PIC as slave in I2C bus with a 7 bit ID. I came across the Microchip datasheet and from what i understood, for a slave to respond in a unique ID all bits in Slave Address Mask register must be set to 1? E.g. if i want the slave to respond only in device address (or ID) 0x30, the Address Mask must be set to 0xFF (1111 1111)? Or to 0xFE (1111 1110)? Or is the same? In datasheet simply is denoted that the MSK0 bit is not used in 7-bit addressing mode. So, if the master transmits 0x30 the slave PIC will get in write mode and 0x31 in read mode?
Thanks
