FreeRTOS port on GAP8/RISC-V
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Data Fields
pi_udma_fifo_t Struct Reference

Data Fields

pi_task_t * hw_buffer [2]
 
pi_task_t * fifo_head
 
pi_task_t * fifo_tail
 

Description

pi_task : data[0] = l2_buf data[1] = size

Field Documentation

pi_task_t * pi_udma_fifo_t::fifo_head

SW fifo head.

Referenced by pi_udma_fifo_init(), pi_udma_fifo_sw_fifo_task_enqueue(), and pi_udma_fifo_sw_fifo_task_pop().

pi_task_t * pi_udma_fifo_t::fifo_tail

SW fifo tail.

Referenced by pi_udma_fifo_init(), and pi_udma_fifo_sw_fifo_task_enqueue().

pi_task_t * pi_udma_fifo_t::hw_buffer

UDMA hw buffers.

Referenced by pi_udma_fifo_hw_buffer_empty(), pi_udma_fifo_hw_fifo_current_task_get(), pi_udma_fifo_hw_fifo_task_enqueue(), pi_udma_fifo_hw_fifo_task_pop(), and pi_udma_fifo_init().