SDFM_Cfg Struct Reference

Detailed Description

Structure defining SDFM configuration interface.

Firmware configuration interface exposed through PRU data
memory - used by driver to configure firmware parameters

Data Fields
volatile uint8_t	ch_id
volatile uint8_t	filter_type
volatile uint8_t	osr
SDFM_ThresholdParms	sdfm_threshold_parms
volatile uint8_t	reserved4
volatile uint32_t	reserved5
SDFM_ClkSourceParms	sdfm_clk_parms
SDFM_GpioParams	sdfm_gpio_params [3]

Field Documentation

ch_id

volatile uint8_t SDFM_Cfg::ch_id

< Channle id Filter type - sinc1, sinc2, sinc3

filter_type

volatile uint8_t SDFM_Cfg::filter_type

Accumulator Over Sampling Rate (OSR)

osr

volatile uint8_t SDFM_Cfg::osr

sdfm threshold parms

sdfm_threshold_parms

SDFM_ThresholdParms SDFM_Cfg::sdfm_threshold_parms

reserved

reserved4

volatile uint8_t SDFM_Cfg::reserved4

reserved

reserved5

volatile uint32_t SDFM_Cfg::reserved5

sdfm ch clock parms

sdfm_clk_parms

SDFM_ClkSourceParms SDFM_Cfg::sdfm_clk_parms

array to store the params for gpio toggle for different channels

sdfm_gpio_params

SDFM_GpioParams SDFM_Cfg::sdfm_gpio_params[3]