pi_udma_timestamp_s Struct Reference

Data Fields
struct pi_udma_timestamp_cnt_s *	timestamp_cnt
uint32_t	fifo_id
uint8_t	soc_event
uint8_t	event_id
uint8_t	reserved
uint8_t	timestamp_ch

Field Documentation

uint8_t pi_udma_timestamp_s::event_id

The udma cfg evt number

Referenced by pi_udma_timestamp_alloc().

uint32_t pi_udma_timestamp_s::fifo_id

fifo ID for timestamp

Referenced by pi_udma_timestamp_alloc(), and pi_udma_timestamp_free().

uint8_t pi_udma_timestamp_s::reserved

This timestamp reserved for a channel (1) or not (0)

Referenced by pi_udma_timestamp_alloc(), and pi_udma_timestamp_free().

uint8_t pi_udma_timestamp_s::soc_event

soc event ID which should be propagated to periph

Referenced by pi_udma_timestamp_alloc(), and pi_udma_timestamp_free().

uint8_t pi_udma_timestamp_s::timestamp_ch

Enable the timestamp for RX(0x1), and/or TX(0x2) channel

Referenced by pi_udma_timestamp_alloc().

struct pi_udma_timestamp_cnt_s* pi_udma_timestamp_s::timestamp_cnt

Pointer for the timestamp counter