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SourceVuESP-IDF Framework and ExamplesESP-IDFsdio_slave_hal_send_desc_s

sdio_slave_hal_send_desc_s struct

DMA descriptor with extra fields

Syntax

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Summary

Declaration

from sdio_slave_hal.h:182

typedef struct sdio_slave_hal_send_desc_s { sdio_slave_ll_desc_t dma_desc; uint32_t pkt_len; void* arg; } sdio_slave_hal_send_desc_t;

Fields

Field

Declared as

sdio_slave_hal_send_desc_s::dma_desc

sdio_slave_ll_desc_t

sdio_slave_hal_send_desc_s::pkt_len

uint32_t

sdio_slave_hal_send_desc_s::arg

void*

References

Code

Location

Scope

Referrer

typedef struct sdio_slave_hal_send_desc_s {

sdio_slave_hal.h:182

} sdio_slave_hal_send_desc_t;

sdio_slave_hal.h:186

buf->size = SDIO_SLAVE_SEND_DESC_SIZE * (config->send_queue_size + 1);

sdio_slave.c:246

static inline esp_err_t sdio_ringbuf_recv(sdio_ringbuf_t *buf, sdio_slave_hal_send_desc_t **start, sdio_slave_hal_send_desc_t **end, ringbuf_get_all_t get_all);

sdio_slave_hal.c:44

sdio_ringbuf_recv()

sdio_ringbuf_recv()::start

SEND_DESC_NEXT_SET(arg, desc);

sdio_slave_hal.c:55

link_desc_to_last()

uint8_t* get_ptr = sdio_ringbuf_offset_ptr(buf, RINGBUF_WRITE_PTR, SDIO_SLAVE_SEND_DESC_SIZE);

sdio_slave_hal.c:86

sdio_ringbuf_send()

static inline esp_err_t sdio_ringbuf_recv(sdio_ringbuf_t *buf, sdio_slave_hal_send_desc_t **start, sdio_slave_hal_send_desc_t **end, ringbuf_get_all_t get_all)

sdio_slave_hal.c:99

sdio_ringbuf_recv()

sdio_ringbuf_recv()::start

uint8_t *get_start = sdio_ringbuf_offset_ptr(buf, RINGBUF_READ_PTR, SDIO_SLAVE_SEND_DESC_SIZE);

sdio_slave_hal.c:105

sdio_ringbuf_recv()

*start = (sdio_slave_hal_send_desc_t *) get_start;

sdio_slave_hal.c:114

sdio_ringbuf_recv()

*end = (sdio_slave_hal_send_desc_t *) buf->read_ptr;

sdio_slave_hal.c:117

sdio_ringbuf_recv()

HAL_ASSERT(sdio_ringbuf_offset_ptr(buf, RINGBUF_FREE_PTR, SDIO_SLAVE_SEND_DESC_SIZE) == ptr);

sdio_slave_hal.c:124

sdio_ringbuf_return()

size_t count = size / SDIO_SLAVE_SEND_DESC_SIZE;

sdio_slave_hal.c:126

sdio_ringbuf_return()

HAL_ASSERT(count * SDIO_SLAVE_SEND_DESC_SIZE==size);

sdio_slave_hal.c:127

sdio_ringbuf_return()

return sdio_ringbuf_offset_ptr(buf, RINGBUF_READ_PTR, SDIO_SLAVE_SEND_DESC_SIZE);

sdio_slave_hal.c:135

sdio_ringbuf_peek_front()

sdio_slave_hal_send_desc_t *first = NULL, *last = NULL;

sdio_slave_hal.c:184

init_send_queue()

sdio_slave_hal_send_desc_t *const start_desc = hal->in_flight_head;

sdio_slave_hal.c:312

send_new_packet()

sdio_slave_hal_send_desc_t *const end_desc = hal->in_flight_end;

sdio_slave_hal.c:313

send_new_packet()

sdio_slave_hal_send_desc_t *start = NULL;

sdio_slave_hal.c:332

send_check_new_packet()

sdio_slave_hal_send_desc_t *end = NULL;

sdio_slave_hal.c:333

send_check_new_packet()

hal->in_flight_next = SEND_DESC_NEXT(end);

sdio_slave_hal.c:344

send_check_new_packet()

SEND_DESC_NEXT_SET(end, NULL);

sdio_slave_hal.c:345

send_check_new_packet()

sdio_slave_hal_send_desc_t *desc = hal->in_flight_head;

sdio_slave_hal.c:374

sdio_slave_hal_send_reset_counter()

desc = SEND_DESC_NEXT(desc);

sdio_slave_hal.c:378

sdio_slave_hal_send_reset_counter()

desc = (sdio_slave_hal_send_desc_t*)sdio_ringbuf_peek_front(&(hal->send_desc_queue));

sdio_slave_hal.c:382

sdio_slave_hal_send_reset_counter()

desc = SEND_DESC_NEXT(desc);

sdio_slave_hal.c:386

sdio_slave_hal_send_reset_counter()

hal->returned_desc = SEND_DESC_NEXT(hal->returned_desc);

sdio_slave_hal.c:404

send_get_inflight_desc()

SEND_DESC_NEXT_SET(hal->in_flight_end, hal->in_flight_next);

sdio_slave_hal.c:410

send_get_inflight_desc()

sdio_slave_hal_send_desc_t *head = NULL;

sdio_slave_hal.c:426

send_get_unsent_desc()

sdio_slave_hal_send_desc_t *tail = NULL;

sdio_slave_hal.c:427

send_get_unsent_desc()

sdio_slave_hal_send_desc_t* next_desc = SEND_DESC_NEXT(desc);

sdio_slave_hal.c:515

send_write_desc()

memcpy(desc, arg, sizeof(sdio_slave_hal_send_desc_t));

sdio_slave_hal.c:516

send_write_desc()

SEND_DESC_NEXT_SET(desc, next_desc);

sdio_slave_hal.c:517

send_write_desc()

sdio_slave_hal_send_desc_t new_desc = {

sdio_slave_hal.c:529

sdio_slave_hal_send_queue()

} sdio_slave_hal_send_desc_t;

sdio_slave_hal.h:186

sdio_slave_hal_send_desc_t

sdio_slave_hal_send_desc_t* in_flight_head; // The head of linked list in-flight.

sdio_slave_hal.h:231

sdio_slave_context_t

sdio_slave_context_t::in_flight_head

sdio_slave_hal_send_desc_t* in_flight_end; // The end of linked list in-flight.

sdio_slave_hal.h:232

sdio_slave_context_t

sdio_slave_context_t::in_flight_end

sdio_slave_hal_send_desc_t* in_flight_next; // The header of linked list to be sent next time.

sdio_slave_hal.h:233

sdio_slave_context_t

sdio_slave_context_t::in_flight_next

sdio_slave_hal_send_desc_t* returned_desc; // The last returned descriptor

sdio_slave_hal.h:234

sdio_slave_context_t

sdio_slave_context_t::returned_desc

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