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SourceVuESP-IDF Framework and ExamplesESP-IDFspi_slave_trans_priv_t

spi_slave_trans_priv_t struct

struct to hold private transaction data (like tx and rx buffer for DMA).

Syntax

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Summary

Declaration

from spi_slave.c:53

typedef struct { spi_slave_transaction_t *trans; void *tx_buffer; void *rx_buffer; } spi_slave_trans_priv_t;

Fields

Field

Declared as

spi_slave_trans_priv_t::trans

spi_slave_transaction_t *

spi_slave_trans_priv_t::tx_buffer

void *

spi_slave_trans_priv_t::rx_buffer

void *

References

Code

Location

Scope

Referrer

typedef struct {

} spi_slave_trans_priv_t;

spi_slave_trans_priv_t

spi_slave_trans_priv_t cur_trans;

spi_slave_t::cur_trans

spihost[host]->trans_queue = xQueueCreate(slave_config->queue_size, sizeof(spi_slave_trans_priv_t));

spi_slave.c:226

spi_slave_initialize()

spihost[host]->ret_queue = xQueueCreate(slave_config->queue_size, sizeof(spi_slave_trans_priv_t));

spi_slave.c:232

spi_slave_initialize()

static void SPI_SLAVE_ISR_ATTR spi_slave_uninstall_priv_trans(spi_host_device_t host, spi_slave_trans_priv_t *priv_trans)

spi_slave.c:305

spi_slave_uninstall_priv_trans()

spi_slave_uninstall_priv_trans()::priv_trans

static esp_err_t SPI_SLAVE_ISR_ATTR spi_slave_setup_priv_trans(spi_host_device_t host, spi_slave_trans_priv_t *priv_trans)

spi_slave.c:322

spi_slave_setup_priv_trans()

spi_slave_setup_priv_trans()::priv_trans

spi_slave_trans_priv_t priv_trans = {.trans = (spi_slave_transaction_t *)trans_desc};

spi_slave.c:389

spi_slave_queue_trans()

spi_slave_trans_priv_t trans;

spi_slave.c:423

spi_slave_queue_reset()

spi_slave_trans_priv_t priv_trans = {

spi_slave.c:458

spi_slave_queue_trans_isr()

spi_slave_trans_priv_t trans;

spi_slave.c:478

spi_slave_queue_reset_isr()

spi_slave_trans_priv_t priv_trans;

spi_slave.c:500

spi_slave_get_trans_result()

spi_slave_trans_priv_t priv_trans;

spi_slave.c:647

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Instances

Instance

Scope

Location

Project

spi_slave_t::cur_trans

spi_slave_uninstall_priv_trans()::priv_trans

spi_slave_uninstall_priv_trans()

spi_slave.c:305

spi_slave_setup_priv_trans()::priv_trans

spi_slave_setup_priv_trans()

spi_slave.c:322

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