Espressif Systems /ESP32-S2 /UHCI0 /DMA_OUT_LINK

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Interpret as DMA_OUT_LINK

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0OUTLINK_ADDR0 (OUTLINK_STOP)OUTLINK_STOP 0 (OUTLINK_START)OUTLINK_START 0 (OUTLINK_RESTART)OUTLINK_RESTART 0 (OUTLINK_PARK)OUTLINK_PARK

Description

Link descriptor address and control

Fields

OUTLINK_ADDR

This register is used to specify the least significant 20 bits of the first transmit descriptor’s address.

OUTLINK_STOP

Set this bit to stop dealing with the transmit descriptor.

OUTLINK_START

Set this bit to start a new transmit descriptor.

OUTLINK_RESTART

Set this bit to restart the transmit descriptor from the last address.

OUTLINK_PARK

1: the transmit descriptor’s FSM is in idle state. 0: the transmit descriptor’s FSM is working.

Links

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