Datasheet

Software Description
 2014 Microchip Technology Inc. DS50002282A-page 23
4. The command sequence in Figure 3-10 sets the address for the GPIO register
and reads one byte of data from the slave, obtaining the value from the register.
FIGURE 3-10: READ SEQUENCE
5. The results of the four commands sent in steps 3 and 4 are shown in Figure 3-11.
FIGURE 3-11: WRITE AND READ COMMAND OUTPUT