Config2 - Nexcom nROK 1020 Series User Manual

Appendix A: Software Demo Utility for I/O Ports of Function Control
1.6 Audio
This function is for VTC 1020-PA only.
The Audio-In signal can be connected with following Audio-Out:
Audio-Out, Audio-Out2, Audio-Out3.
1.7 GPS
Enables or disables the GPS function.
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2. Config2

2.1 MCU GPIO Mode
Defines GPIO port as GPO or GPI.
2.2 MCU GPI
Reads the status of GPI.
2.3 MCU GPO
Selects the GPO ports and makes the output low or high.
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VTC 1020 and nROK 1020 Series User Manual