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SourceVuESP-IDF Framework and ExamplesESP-IDFsdm_ll_set_prescale()

sdm_ll_set_prescale() function

Set Sigma-delta channel's clock pre-scale value.

Syntax

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Summary

Declaration

from sdm_ll.h:53

static inline void sdm_ll_set_prescale(gpio_sd_dev_t *hw, int channel, uint32_t prescale);

Arguments

Argument

Description

hw

Peripheral SIGMADELTA hardware instance address.

channel

Sigma-delta channel number

prescale

The divider of source clock, ranges from 1 to 256

Examples

References

from examples