General Description

This set of enumerations aids in configuring the SAR CHAN_CONFIG register.

Enumerations
enum	cy_en_sar_chan_config_input_mode_t { CY_SAR_CHAN_SINGLE_ENDED = 0uL, CY_SAR_CHAN_DIFFERENTIAL_PAIRED = SAR_CHAN_CONFIG_DIFFERENTIAL_EN_Msk, CY_SAR_CHAN_DIFFERENTIAL_UNPAIRED = SAR_CHAN_CONFIG_NEG_ADDR_EN_Msk }
	Configure the input mode of the channel. More...

enum	cy_en_sar_chan_config_pos_pin_addr_t { CY_SAR_CHAN_POS_PIN_ADDR_0 = 0uL, CY_SAR_CHAN_POS_PIN_ADDR_1 = 1uL << SAR_CHAN_CONFIG_POS_PIN_ADDR_Pos, CY_SAR_CHAN_POS_PIN_ADDR_2 = 2uL << SAR_CHAN_CONFIG_POS_PIN_ADDR_Pos, CY_SAR_CHAN_POS_PIN_ADDR_3 = 3uL << SAR_CHAN_CONFIG_POS_PIN_ADDR_Pos, CY_SAR_CHAN_POS_PIN_ADDR_4 = 4uL << SAR_CHAN_CONFIG_POS_PIN_ADDR_Pos, CY_SAR_CHAN_POS_PIN_ADDR_5 = 5uL << SAR_CHAN_CONFIG_POS_PIN_ADDR_Pos, CY_SAR_CHAN_POS_PIN_ADDR_6 = 6uL << SAR_CHAN_CONFIG_POS_PIN_ADDR_Pos, CY_SAR_CHAN_POS_PIN_ADDR_7 = 7uL << SAR_CHAN_CONFIG_POS_PIN_ADDR_Pos }
	Configure address of the pin connected to the Vplus terminal of the SARADC. More...

enum	cy_en_sar_chan_config_pos_port_addr_t { CY_SAR_POS_PORT_ADDR_SARMUX = 0uL, CY_SAR_POS_PORT_ADDR_CTB0 = 1uL << SAR_CHAN_CONFIG_POS_PORT_ADDR_Pos, CY_SAR_POS_PORT_ADDR_CTB1 = 2uL << SAR_CHAN_CONFIG_POS_PORT_ADDR_Pos, CY_SAR_POS_PORT_ADDR_CTB2 = 3uL << SAR_CHAN_CONFIG_POS_PORT_ADDR_Pos, CY_SAR_POS_PORT_ADDR_CTB3 = 4uL << SAR_CHAN_CONFIG_POS_PORT_ADDR_Pos, CY_SAR_POS_PORT_ADDR_AROUTE_VIRT2 = 5uL << SAR_CHAN_CONFIG_POS_PORT_ADDR_Pos, CY_SAR_POS_PORT_ADDR_AROUTE_VIRT1 = 6uL << SAR_CHAN_CONFIG_POS_PORT_ADDR_Pos, CY_SAR_POS_PORT_ADDR_SARMUX_VIRT = 7uL << SAR_CHAN_CONFIG_POS_PORT_ADDR_Pos }
	Configure address of the port that contains the pin connected to the Vplus terminal of the SARADC. More...

enum	cy_en_sar_chan_config_avg_en_t { CY_SAR_CHAN_AVG_DISABLE = 0uL, CY_SAR_CHAN_AVG_ENABLE = 1uL << SAR_CHAN_CONFIG_AVG_EN_Pos }
	Enable or disable averaging for the channel. More...

enum	cy_en_sar_chan_config_sample_time_t { CY_SAR_CHAN_SAMPLE_TIME_0 = 0uL, CY_SAR_CHAN_SAMPLE_TIME_1 = 1uL << SAR_CHAN_CONFIG_SAMPLE_TIME_SEL_Pos, CY_SAR_CHAN_SAMPLE_TIME_2 = 2uL << SAR_CHAN_CONFIG_SAMPLE_TIME_SEL_Pos, CY_SAR_CHAN_SAMPLE_TIME_3 = 3uL << SAR_CHAN_CONFIG_SAMPLE_TIME_SEL_Pos }
	Select which sample time to use for the channel. More...

enum	cy_en_sar_chan_config_neg_pin_addr_t { CY_SAR_CHAN_NEG_PIN_ADDR_0 = 0uL, CY_SAR_CHAN_NEG_PIN_ADDR_1 = 1uL << SAR_CHAN_CONFIG_NEG_PIN_ADDR_Pos, CY_SAR_CHAN_NEG_PIN_ADDR_2 = 2uL << SAR_CHAN_CONFIG_NEG_PIN_ADDR_Pos, CY_SAR_CHAN_NEG_PIN_ADDR_3 = 3uL << SAR_CHAN_CONFIG_NEG_PIN_ADDR_Pos, CY_SAR_CHAN_NEG_PIN_ADDR_4 = 4uL << SAR_CHAN_CONFIG_NEG_PIN_ADDR_Pos, CY_SAR_CHAN_NEG_PIN_ADDR_5 = 5uL << SAR_CHAN_CONFIG_NEG_PIN_ADDR_Pos, CY_SAR_CHAN_NEG_PIN_ADDR_6 = 6uL << SAR_CHAN_CONFIG_NEG_PIN_ADDR_Pos, CY_SAR_CHAN_NEG_PIN_ADDR_7 = 7uL << SAR_CHAN_CONFIG_NEG_PIN_ADDR_Pos }
	Configure address of the pin connected to the Vminus terminal of the SARADC. More...

enum	cy_en_sar_chan_config_neg_port_addr_t { CY_SAR_NEG_PORT_ADDR_SARMUX = 0uL, CY_SAR_NEG_PORT_ADDR_AROUTE_VIRT2 = 5uL << SAR_CHAN_CONFIG_POS_PORT_ADDR_Pos, CY_SAR_NEG_PORT_ADDR_AROUTE_VIRT1 = 6uL << SAR_CHAN_CONFIG_POS_PORT_ADDR_Pos, CY_SAR_NEG_PORT_ADDR_SARMUX_VIRT = 7uL << SAR_CHAN_CONFIG_POS_PORT_ADDR_Pos }
	Configure address of the port that contains the pin connected to the Vminus terminal of the SARADC. More...

Enumeration Type Documentation

◆ cy_en_sar_chan_config_input_mode_t

enum cy_en_sar_chan_config_input_mode_t

Configure the input mode of the channel.

Single ended channel: the cy_en_sar_ctrl_neg_sel_t selection in the uint32_t ctrl register determines what drives the Vminus pin
Differential paired: Vplus and Vminus are a pair. Bit 0 of POS_PIN_ADDR is ignored and considered to be 0. In other words, POS_PIN_ADDR points to the even pin of a pin pair. The even pin is connected to Vplus and the odd pin is connected to Vminus. POS_PORT_ADDR is used to identify the port that contains the pins.
Differential unpaired: The NEG_PIN_ADDR and NEG_PORT_ADDR determine what drives the Vminus pin. This is a variation of differential mode with no even-odd pair limitation

Enumerator
CY_SAR_CHAN_SINGLE_ENDED	Single ended channel.
CY_SAR_CHAN_DIFFERENTIAL_PAIRED	Differential with even-odd pair limitation.
CY_SAR_CHAN_DIFFERENTIAL_UNPAIRED	Differential with no even-odd pair limitation.

◆ cy_en_sar_chan_config_pos_pin_addr_t

enum cy_en_sar_chan_config_pos_pin_addr_t

Configure address of the pin connected to the Vplus terminal of the SARADC.

Enumerator
CY_SAR_CHAN_POS_PIN_ADDR_0	Pin 0 on port specified in cy_en_sar_chan_config_pos_port_addr_t.
CY_SAR_CHAN_POS_PIN_ADDR_1	Pin 1 on port specified in cy_en_sar_chan_config_pos_port_addr_t.
CY_SAR_CHAN_POS_PIN_ADDR_2	Pin 2 on port specified in cy_en_sar_chan_config_pos_port_addr_t.
CY_SAR_CHAN_POS_PIN_ADDR_3	Pin 3 on port specified in cy_en_sar_chan_config_pos_port_addr_t.
CY_SAR_CHAN_POS_PIN_ADDR_4	Pin 4 on port specified in cy_en_sar_chan_config_pos_port_addr_t.
CY_SAR_CHAN_POS_PIN_ADDR_5	Pin 5 on port specified in cy_en_sar_chan_config_pos_port_addr_t.
CY_SAR_CHAN_POS_PIN_ADDR_6	Pin 6 on port specified in cy_en_sar_chan_config_pos_port_addr_t.
CY_SAR_CHAN_POS_PIN_ADDR_7	Pin 7 on port specified in cy_en_sar_chan_config_pos_port_addr_t.

◆ cy_en_sar_chan_config_pos_port_addr_t

enum cy_en_sar_chan_config_pos_port_addr_t

Configure address of the port that contains the pin connected to the Vplus terminal of the SARADC.

CY_SAR_POS_PORT_ADDR_SARMUX is for the dedicated SARMUX port (8 pins)
Port 1 through 4 are respectively the pins of CTB0, CTB1, CTB2, and CTB3 (if present)
Port 7, 5, and 6 (VPORT0/1/2) are the groups of internal signals that can be selected in the SARMUX or AROUTE (if present).

See the SARMUX and SARSEQ section for more guidance.

Enumerator
CY_SAR_POS_PORT_ADDR_SARMUX	Dedicated SARMUX port with 8 possible pins.
CY_SAR_POS_PORT_ADDR_CTB0	Outputs from CTB0, if present.
CY_SAR_POS_PORT_ADDR_CTB1	Outputs from CTB1, if present.
CY_SAR_POS_PORT_ADDR_CTB2	Outputs from CTB2, if present.
CY_SAR_POS_PORT_ADDR_CTB3	Outputs from CTB3, if present.
CY_SAR_POS_PORT_ADDR_AROUTE_VIRT2	AROUTE virtual port (VPORT2), if present.
CY_SAR_POS_PORT_ADDR_AROUTE_VIRT1	AROUTE virtual port (VPORT1), if present.
CY_SAR_POS_PORT_ADDR_SARMUX_VIRT	SARMUX virtual port for DieTemp and AMUXBUSA/B.

◆ cy_en_sar_chan_config_avg_en_t

enum cy_en_sar_chan_config_avg_en_t

Enable or disable averaging for the channel.

Enumerator
CY_SAR_CHAN_AVG_DISABLE	Disable averaging for the channel.
CY_SAR_CHAN_AVG_ENABLE	Enable averaging for the channel.

◆ cy_en_sar_chan_config_sample_time_t

enum cy_en_sar_chan_config_sample_time_t

Select which sample time to use for the channel.

There are four global samples times available set by uint32_t sampleTime01 and uint32_t sampleTime23.

Enumerator
CY_SAR_CHAN_SAMPLE_TIME_0	Use sample time 0 for the channel.
CY_SAR_CHAN_SAMPLE_TIME_1	Use sample time 1 for the channel.
CY_SAR_CHAN_SAMPLE_TIME_2	Use sample time 2 for the channel.
CY_SAR_CHAN_SAMPLE_TIME_3	Use sample time 3 for the channel.

◆ cy_en_sar_chan_config_neg_pin_addr_t

enum cy_en_sar_chan_config_neg_pin_addr_t

Configure address of the pin connected to the Vminus terminal of the SARADC.

Enumerator
CY_SAR_CHAN_NEG_PIN_ADDR_0	Pin 0 on port specified in cy_en_sar_chan_config_neg_port_addr_t.
CY_SAR_CHAN_NEG_PIN_ADDR_1	Pin 1 on port specified in cy_en_sar_chan_config_neg_port_addr_t.
CY_SAR_CHAN_NEG_PIN_ADDR_2	Pin 2 on port specified in cy_en_sar_chan_config_neg_port_addr_t.
CY_SAR_CHAN_NEG_PIN_ADDR_3	Pin 3 on port specified in cy_en_sar_chan_config_neg_port_addr_t.
CY_SAR_CHAN_NEG_PIN_ADDR_4	Pin 4 on port specified in cy_en_sar_chan_config_neg_port_addr_t.
CY_SAR_CHAN_NEG_PIN_ADDR_5	Pin 5 on port specified in cy_en_sar_chan_config_neg_port_addr_t.
CY_SAR_CHAN_NEG_PIN_ADDR_6	Pin 6 on port specified in cy_en_sar_chan_config_neg_port_addr_t.
CY_SAR_CHAN_NEG_PIN_ADDR_7	Pin 7 on port specified in cy_en_sar_chan_config_neg_port_addr_t.

◆ cy_en_sar_chan_config_neg_port_addr_t

enum cy_en_sar_chan_config_neg_port_addr_t

Configure address of the port that contains the pin connected to the Vminus terminal of the SARADC.

Port 0 is 8 pins of the SARMUX
Port 7, 5, and 6 (VPORT0/1/2) are the groups of internal signals that can be selected in the SARMUX or AROUTE (if present).

Enumerator
CY_SAR_NEG_PORT_ADDR_SARMUX	Dedicated SARMUX port with 8 possible pins.
CY_SAR_NEG_PORT_ADDR_AROUTE_VIRT2	AROUTE virtual port (VPORT2), if present.
CY_SAR_NEG_PORT_ADDR_AROUTE_VIRT1	AROUTE virtual port (VPORT1), if present.
CY_SAR_NEG_PORT_ADDR_SARMUX_VIRT	SARMUX virtual port for AMUXBUSA/B.