Would like to get feedback on the following GPIO situation.
I would like to make a carrier board which houses 3 cameras.
For camera controls, ideally I would like to route the following signals to each camera.
- TRIGGER (just think of it as some random signal)
I was looking at three documents.
- JETSON carrier board schematic.
- Jetson TX2 OEM Product Design Guide
b The schematic for the JETSON carrier board has the following signals on the camera connector:[/b]
CAM0_RST_L (pin 96)
CAM1_RST_L (pin 92)
CAM2_RST (pin 98)
CAM0_PWDN (pin 93)
CAM1_PWDN (pin 90)
CAM2_PWDN (pin 96)
b However: on the “Jetson_Camera_Module_Hardware_Design_Guide”, on “Chapter 3 - JETSON CAMERA CONNECTOR PINOUT TABLE”…[/b]
Pins 96 & pins 98 are not documented.
b In “Jetson TX2 OEM Product Design Guide” pg 45 Table 48 - “Jetson TX2 Camera Miscellaneous Pin Descriptions”…[/b]
The signals for CAM2 are not included here.
So question is:
(Q1) Can I use pins 96 & 98 for GPIO?
(Q2) And can I set CAM#_PWDN as inputs instead of output?