Initialization Functions

General Description

This set of functions is used to configure the ADC.

Functions
cy_en_autanalog_status_t	Cy_AutAnalog_SAR_LoadConfig (uint8_t sarIdx, const cy_stc_autanalog_sar_t *sarCfg)
	Configures the ADC per provided settings. More...
cy_en_autanalog_status_t	Cy_AutAnalog_SAR_LoadStaticConfig (uint8_t sarIdx, const cy_stc_autanalog_sar_sta_t *sarStaCfg)
	Configures the ADC per settings in the static configuration structure. More...
cy_en_autanalog_status_t	Cy_AutAnalog_SAR_LoadHSseqTable (uint8_t sarIdx, uint8_t seqTabNum, const cy_stc_autanalog_sar_seq_tab_hs_t *seqTabArr)
	Loads the ADC HS Sequencer Table configurations. More...
cy_en_autanalog_status_t	Cy_AutAnalog_SAR_LoadLPseqTable (uint8_t sarIdx, uint8_t seqTabNum, const cy_stc_autanalog_sar_seq_tab_lp_t *seqTabArr)
	Loads the ADC LP Sequencer Table configurations. More...
cy_en_autanalog_status_t	Cy_AutAnalog_SAR_LoadFIRconfig (uint8_t sarIdx, uint8_t firIdx, const cy_stc_autanalog_sar_fir_cfg_t *firCfg)
	Loads the ADC FIR filter configurations. More...

Function Documentation

Cy_AutAnalog_SAR_LoadConfig()

cy_en_autanalog_status_t Cy_AutAnalog_SAR_LoadConfig	(	uint8_t	sarIdx,
		const cy_stc_autanalog_sar_t *	sarCfg
	)

Configures the ADC per provided settings.

Note

Changing Vref from external to internal (or vice versa) requires a new initialization delay for the ADC subsystem. Use a global API Cy_AutAnalog_LoadConfig instead of the local API.

Parameters

sarIdx	The index of the ADC subsystem within the Autonomous Analog, see cy_stc_autanalog_cfg_t::sar.
sarCfg	The pointer to a structure containing static data, Sequencer Table, FIR and FIFO configuration structures for the entire ADC subsystem within the Autonomous Analog.

Returns

Status of initialization, cy_en_autanalog_status_t.

Cy_AutAnalog_SAR_LoadStaticConfig()

cy_en_autanalog_status_t Cy_AutAnalog_SAR_LoadStaticConfig	(	uint8_t	sarIdx,
		const cy_stc_autanalog_sar_sta_t *	sarStaCfg
	)

Configures the ADC per settings in the static configuration structure.

Note

Changing Vref from external to internal (or vice versa) requires a new initialization delay for the ADC subsystem. Use a global API Cy_AutAnalog_LoadConfig instead of the local API.

Parameters

sarIdx	The index of the ADC subsystem within the Autonomous Analog, see cy_stc_autanalog_cfg_t::sar.
sarStaCfg	The pointer to a structure containing static configuration data for the ADC see cy_stc_autanalog_sar_sta_t.

Returns

Status of initialization, cy_en_autanalog_status_t.

Cy_AutAnalog_SAR_LoadHSseqTable()

cy_en_autanalog_status_t Cy_AutAnalog_SAR_LoadHSseqTable	(	uint8_t	sarIdx,
		uint8_t	seqTabNum,
		const cy_stc_autanalog_sar_seq_tab_hs_t *	seqTabArr
	)

Loads the ADC HS Sequencer Table configurations.

Parameters

sarIdx	The index of the ADC subsystem within the Autonomous Analog, see cy_stc_autanalog_cfg_t::sar.
seqTabNum	The number of the ADC HS Sequencer Table configuration structures in the array.
seqTabArr	The pointer to the array of the ADC HS Sequencer Table configuration structures, see cy_stc_autanalog_sar_seq_tab_hs_t.

Returns

Status of initialization, cy_en_autanalog_status_t.

Cy_AutAnalog_SAR_LoadLPseqTable()

cy_en_autanalog_status_t Cy_AutAnalog_SAR_LoadLPseqTable	(	uint8_t	sarIdx,
		uint8_t	seqTabNum,
		const cy_stc_autanalog_sar_seq_tab_lp_t *	seqTabArr
	)

Loads the ADC LP Sequencer Table configurations.

Parameters

sarIdx	The index of the ADC subsystem within the Autonomous Analog, see cy_stc_autanalog_cfg_t::sar.
seqTabNum	The number of the ADC LP Sequencer Table configuration structures in the array.
seqTabArr	The pointer to the array of the ADC LP Sequencer Table configuration structures, see cy_stc_autanalog_sar_seq_tab_lp_t.

Returns

Status of initialization, cy_en_autanalog_status_t.

Cy_AutAnalog_SAR_LoadFIRconfig()

cy_en_autanalog_status_t Cy_AutAnalog_SAR_LoadFIRconfig	(	uint8_t	sarIdx,
		uint8_t	firIdx,
		const cy_stc_autanalog_sar_fir_cfg_t *	firCfg
	)

Loads the ADC FIR filter configurations.

Parameters

sarIdx	The index of the ADC subsystem within the Autonomous Analog, see cy_stc_autanalog_cfg_t::sar.
firIdx	The index of the FIR filter within the ADC, see cy_stc_autanalog_sar_t::firNum.
firCfg	The pointer to the array of the FIR filter configuration structures, see cy_stc_autanalog_sar_t::firCfg.

Returns

Status of initialization, cy_en_autanalog_status_t.