NVIDIA Drive Orin GPIO monitoring

Autonomous Vehicles DRIVE AGX Orin DRIVE AGX Orin General
1

Please provide the following info (tick the boxes after creating this topic):
Software Version
DRIVE OS 6.0.10.0
DRIVE OS 6.0.8.1
DRIVE OS 6.0.6
DRIVE OS 6.0.5
DRIVE OS 6.0.4 (rev. 1)
DRIVE OS 6.0.4 SDK
other

Target Operating System
Linux
QNX
other

Hardware Platform
DRIVE AGX Orin Developer Kit (940-63710-0010-300)
DRIVE AGX Orin Developer Kit (940-63710-0010-200)
DRIVE AGX Orin Developer Kit (940-63710-0010-100)
DRIVE AGX Orin Developer Kit (940-63710-0010-D00)
DRIVE AGX Orin Developer Kit (940-63710-0010-C00)
DRIVE AGX Orin Developer Kit (not sure its number)
other

SDK Manager Version
2.1.0
other

Host Machine Version
native Ubuntu Linux 20.04 Host installed with SDK Manager
native Ubuntu Linux 20.04 Host installed with DRIVE OS Docker Containers
native Ubuntu Linux 18.04 Host installed with DRIVE OS Docker Containers
other

Hello,

Can you please provide some suggestions to tap into the GPIO’s to monitor them during a particular operation?

For example: I would like to monitor the FSYNC line during a camera stream to the SoC and also the I2C lines to the same deserializer.

Secondly, how can I read the voltage monitor VRS-12 monitored data which is basically the power rails of the SoC?

3

Dear @karthikeya.challa2 ,
Do you have access to PDK? We have a power measuring tool provided as part of PDK to measure power usage of the GPU+SOC, CPU+CV, 5V input, and DDR memory power rails. Does that help you?

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Hello SIva,

No I do not have the PDK. Could you point me to any other tool please.

Also, if you could provide some details on GPIO monitoring, that would be great.

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@SivaRamaKrishnaNV Hello Siva, could you please help me with the above request. I would like to explore the voltage rail monitoring tool.

Can you please share more information on this.

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Dear @karthikeya.challa2 ,

You need to reach out to your NVIDIA representative in case you want access to PDK.

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@SivaRamaKrishnaNV I just realized, I have access to the PDK, can you direct me to the location of this tool please.

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Dear @karthikeya.challa2 ,
Could you check at drive-foundation/tools/power_measurement (Log in | NVIDIA Developer)

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