RTOS: CPTS timestamp

Kumar K Y

Tool/software: TI-RTOS

Hii,

I am new to jacinto 6 and i want to implement PTP (Precision Time Protocol) with QNX RTOS . How can I use CPTS driver to get the timestamp for ethernet packets transmitted through bpf.

over 8 years ago

0 ToddMullanix over 8 years ago

TI__Guru* 96960 points

I moved your thread to the device forum. I believe they can answer your question better.

Todd

0 Yordan Kamenov over 8 years ago in reply to ToddMullanix

TI__Mastermind 42515 points

Hi Kumar,

this topic is discussed here:
e2e.ti.com/.../597978

I will close this thread, the discussion can continue in the other one.

Regards,
Yordan

0 Kumar K Y over 8 years ago in reply to Yordan Kamenov

Prodigy 220 points

Hii,

I am new to CPTS. Which clock I have to select as reference clock for CPTS and what value I have to give to CLKSEL_RFT in CM_GMAC_GMAC_CLK_CTRL register to get timestamp for Ethernet frames to implement PTP (Precision Time Protocol)

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RTOS: CPTS timestamp