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BYTE reset : set reset line
DEFAULT_RESET_LO (0) : reset line set to GND
DEFAULT_RESET_HI (1) : reset line set to Vcc
DEFAULT_RESET_3ST (2) : reset line to tri-state
BYTE VccOn : set Vcc line from adapter
...
...
BYTE reset : set reset line
DEFAULT_RESET_LO (0) : reset line set to GND
DEFAULT_RESET_HI (1) : reset line set to Vcc
DEFAULT_RESET_3ST (2) : reset line to tri-state
BYTE VccOn : set Vcc line from adapter
...