1. Serial Slave Communication Protocol
This section is to describe the protocol for interfacing TOP with host PC or external
controllers that TOP do not support specified protocol.
For SLAVE COMMUNICATION, TOP must be set to special protocol mode that TOP
support. (In this case, host PC or external controller must provide the program for
READ/WRITE data from/to TOP.)
In case of SLAVE setting, TOP responses when host PC or external controller
request data from TOP or write to TOP. At that time, host PC or external controllers
have to READ/WRITE according to predefined TOP SLAVE protocol.