I am more of a assembly guy. So I have problem in understanding the functionality of I2C control registers. It would be helpful if you could provide an outline or a pseudocode as how to write to a register or how to read from a register ? How to write convey the demand to read a particular register which we want to read (for example to read a who am I register in a sensor we write the slave address+W and then register(who am I) address to be read and then the address+R in order to perform the read and then read.
