Can we change pwm offset while generator running in thor

Autonomous Vehicles DRIVE AGX Thor DRIVE AGX Thor General
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DRIVE OS Version: Provide DRIVE OS version. 7.0.3

Issue Description: Provide issue description and attached logs as text message instead of images

Is there any way to change the pwm offset while generator running in thor.

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Dear @liuq1 ,
Could you please elaborate your query? Is it related to Fsync?

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Yes， rel

Yes, related to Fsync.

I want to know if the frame rate, duty cycle, and offset of PWM can still be modified when the fsync generator is in running state?

The second scenario is how the PWM signal associated with tsc will change when the tsc counter jumps (such as caused by PTP jump)？

Thanks

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Dear @liuq1 ,

Please see the usage of cam_fsync_stop, cam_fsync_reconfigure_generator, cam_fsync_program_abs_start_value in ConfigureCameraFrameRate function at drive-linux/samples/e2e-solution/multicast/modules/src/CSiplModule.cpp

TSC is free-running hw counter which always increments. There will be a mapping of TSC to PTP time for conversion. When PTP time changes later due to correction, the conversion is adjusted but not cause jump in TSC counter.

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Could you please provide any update for this topic?

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Could you please provide any update for this topic?

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Hi @SivaRamaKrishnaNV @carolyuu
（1）When TSC jitters along with GPTP, will the PWM follow accordingly? Or does the PWM（frequency、offset） remain fixed and unchanged once started?

（2） How does the application acquire the lock and unlock status of TSC-PTP?

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Dear @liuq1 ,
Did you check Tegra Time Sync — NVIDIA DriveOS 7.0.3 Linux SDK Developer Guide ?

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Could you please provide any update for this topic?

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Could you please provide any update for this topic?

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Could you please provide any update for this topic?

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Please file a new topic if you have any questions.