25
Gpio input
Gpio output
GND
Gpio output
Gpio
input
G
ND
Peripheral unit
R
VT-7
Figure 2-6 Screen off delay time setting dialog box
Figure 2-7 Shut down delay time setting dialog box
3.4 Using GPIO
3.3.1 GPIO Tail Lines Instruction
Regarding the definition diagram of GPIO interface, please see the details in
Chapter “1.5 Cable Definition”.
3.3.2 GPIO Typical Connection
The following figure is a typical connection method of GPIO. In order to
ensure the data communicate normally, please connect the GPIO interface of
R
VT-7 as shown in the following figure.
GPIO Cable
GPIO Cable
GND
