spi_hal_get_freq_limit() function

Get the maximum frequency allowed to read if no compensation is used.

Syntax

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Declaration

Definition

from spi_hal.h:303

int spi_hal_get_freq_limit(bool gpio_is_used, int input_delay_ns);

Implemented in spi_hal.c:150

Arguments

Argument

Description

gpio_is_used

true if the GPIO matrix is used, otherwise false.

input_delay_ns

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.

Examples

References

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spi_hal_get_freq_limit() function

Syntax

Arguments

Examples

References

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