Understanding MPU6050_Base::writeMemoryBlock

[jmgledhill]

I've gone down a rabbit hole of understanding how the MPU6050 DMP works (well at least from an end user standpoint) and i was looking through the code where the program is written to memory on the chip.

I don't understand how the I2Cdev::writeBytes knows where to write the program? it doesn't seem like MPU6050_RA_MEM_R_W is updated. It seems like through some type of magic the setMemoryBank(bank); setMemoryStartAddress(address); are used by the writebytes function to write to the correct location, but I'm having a hard time figuring this out.

any insight or reference to a page that explains this process would be really helpful.

thanks in advance