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7 Developer Guide

7.10 MIPI Camera Interface

The device provides two MIPI CSI 2 camera interfaces, CSI0 and CSI1. Each CSI interface supports a 2 data lane camera. Observe the cable orientation when inserting the ribbon ca…

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The device provides two MIPI CSI-2 camera interfaces, CSI0 and CSI1. Each CSI interface supports a 2-data-lane camera. Observe the cable orientation when inserting the ribbon cable (see the figure below). The connector is rated for 30 insertion/removal cycles, so avoid frequent reconnection. The connector is fragile; handle it carefully. The pin definition is shown below.

Pin Interface CSI0 CSI1
PIN1 GND GND
PIN2 D0- D0-
PIN3 D0+ D0+
PIN4 GND GND
PIN5 D1- D1-
PIN6 D1+ D1-
PIN7 GND GND
PIN8 CLK- CLK-
PIN9 CLK+ CLK+
PIN10 GND GND
PIN11 PWDN PWDN
PIN12 MCLK MCLK
PIN13 SCL SCL
PIN14 SDA SDA
PIN15 3V3 3V3

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MIPI Camera Test

Test Equipment

Power adapter, Allspark-Orin NX main unit, and MIPI camera (click to view).

Test Objective

  1. Test the functionality of the CAM0- and CAM1-related circuitry.

Note

Handle the MIPI connector carefully when connecting or disconnecting it to avoid damaging the connector.

Test Procedure

  1. Enable imx219.

sudo /opt/nvidia/jetson-io/jetson-io.py

sudo /opt/nvidia/jetson-io/jetson-io.py
  1. Select CSI.

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  1. Select Configure for compatible hardware.

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  1. IMX219 Dual: two IMX219 cameras.

IMX477 Dual: two IMX477 cameras.

Camera IMX477-A AND IMX219-C: one IMX477-A and one IMX219-C.

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  1. Save, exit, and restart.

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  1. Enter the commands to open the cameras.
nvgstcapture-1.0 --sensor-id=0  

nvgstcapture-1.0 --sensor-id=1