ESP-IDF
s_spi_slave_prepare_data()
is only used within ESP-IDF.
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ESP-IDF Framework and Examples
ESP-IDF
s_spi_slave_prepare_data()
s_spi_slave_prepare_data() function
Syntax
Show:
Summary
Declaration
from
spi_slave.c:552
static
void
SPI_SLAVE_ISR_ATTR
s_spi_slave_prepare_data
(
spi_slave_t
*
host
)
;
Arguments
Argument
host
Related Functions
Found 3 other functions taking a
spi_slave_t
argument:
Function
bus_is_iomux()
freeze_cs()
restore_cs()
Examples
References
from
examples
Code
Location
Referrer
static
void
SPI_SLAVE_ISR_ATTR
s_spi_slave_prepare_data
(
spi_slave_t
*
host
)
spi_slave.c:552
s_spi_slave_prepare_data
(
host
)
;
spi_slave.c:673
spi_intr()
Call Tree
from
examples
s_spi_slave_prepare_data()
is called by 1 function and calls 5 functions:
spi_intr()
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s_spi_slave_prepare_data()
s_spi_slave_dma_prepare_data()
spi_slave_hal_hw_fifo_reset()
spi_slave_hal_push_tx_buffer()
spi_slave_hal_set_trans_bitlen()
spi_slave_hal_enable_data_line()
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Data Use
from
examples
s_spi_slave_prepare_data()
reads 2 variables:
spi_slave_t::dma_ctx
spi_slave_t::dma_enabled
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s_spi_slave_prepare_data()
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examples
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examples
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