Cypress Semiconductor /psoc63 /SCB0 /TX_FIFO_CTRL

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Interpret as TX_FIFO_CTRL

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 0TRIGGER_LEVEL0 (CLEAR)CLEAR 0 (FREEZE)FREEZE

Description

Transmitter FIFO control

Fields

TRIGGER_LEVEL

Trigger level. When the transmitter FIFO has less entries than the number of this field, a transmitter trigger event is generated.

CLEAR

When ‘1’, the transmitter FIFO and transmitter shift register are cleared/invalidated. Invalidation will last for as long as this field is ‘1’. If a quick clear/invalidation is required, the field should be set to ‘1’ and be followed by a set to ‘0’. If a clear/invalidation is required for an extended time period, the field should be set to ‘1’ during the complete time period.

FREEZE

When ‘1’, hardware reads from the transmitter FIFO do not remove FIFO entries. Freeze will not advance the TX FIFO read pointer.

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