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SK-TDA4VM: CPTS HW PUSH Event

Part Number: SK-TDA4VM


Hello Experts,

I am looking for a way to use a timer to capture timestamp at a GPIO pin on Linux.

I found out that CPTS have a function call Hardware Time Stamp Push Event.

Can I use this function for capture timestamp when GPIO has a rising edge event?

It seem function am65_cpts_extts_enable_hw() in file am65-cpts.c in the linux driver supports HW PUSH enable but I can not see how to configure GPIO for it.

If CPTS can not support this, could you suggest me other ways?

Best regards,

Nam