spi_hal_timing_param_t struct

Input parameters to the ``spi_hal_cal_clock_conf`` to calculate the timing configuration

Syntax

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Summary

Declaration

from spi_hal.h:54

typedef struct { uint32_t clk_src_hz; uint32_t half_duplex; uint32_t no_compensate; uint32_t expected_freq; uint32_t duty_cycle; uint32_t input_delay_ns; bool use_gpio; } spi_hal_timing_param_t;

Fields

Field

Declared as

Description

spi_hal_timing_param_t::clk_src_hz

uint32_t

spi_hal_timing_param_t::half_duplex

uint32_t

spi_hal_timing_param_t::no_compensate

uint32_t

spi_hal_timing_param_t::expected_freq

uint32_t

spi_hal_timing_param_t::duty_cycle

uint32_t

spi_hal_timing_param_t::input_delay_ns

uint32_t

Maximum delay between SPI launch clock and the data to be valid. This is used to compensate/calculate the maximum frequency allowed. Left 0 if not known.

spi_hal_timing_param_t::use_gpio

bool