Hi.
I want to achieve timed frame sending through the RT1175 chip.I read the chip manual of RT1175 and found that the Time-based shaper module in chapter 60.3.5.6.3 can achieve frame sending at a specified time.
1.Read the current value of the timer. See ATVR register and ATCR register.
2.Calculate the frame launch time and write this value to the TLT field of the frame's TxBD.
3.Instruct the ENET to use the TLT by setting TxBD[UTLT].
In MCUXpresso IDE, I use the example:<evkmimxrt1170_enet_txrx_ptp1588_transfer_cm7>.After configuring the appeal 3 steps，I use the SendFrame or StartTxFrame function to send frames.But this frame sending time is not the time I set, the TLT value set has no effect.
So I would like to know if this unsatisfactory result is due to my incorrect settings or if this module cannot achieve the function of sending frames at the specified time.
