Data Structures

Data structures for the SPWM driver. More...

Data Structures
struct	spwm_trigger_in_cfg_t
	Input trigger configuration structure. More...
struct	spwm_timer_cfg_t
	Timer/Counter mode configuration. More...
struct	spwm_quad_cfg_t
	Quadrature decoder configuration. More...
struct	spwm_pwm_cfg_t
	PWM mode configuration. More...
struct	spwm_pwmdt_cfg_t
	PWM with Dead-Time configuration. More...
struct	spwm_pwmpr_cfg_t
	PWM with Pseudo-Random configuration. More...
struct	spwm_sr_cfg_t
	Shift Register configuration. More...
struct	spwm_config_t
	Unified SPWM configuration structure. More...
struct	spwm_dsc_chain_status_t
	Descriptor chain execution status. More...

Typedefs
typedef void(*	spwm_isr_cb_t) (spwm_instance_en id, uint32_t irq_mask, void *user_ctx)
	ISR callback function type for SPWM group interrupts.
typedef void(*	spwm_desc_isr_cb_t) (spwm_instance_en id, uint8_t desc_id, void *param)
	ISR callback function type for descriptor interrupts.
typedef struct spwm_dsc_chain	spwm_dsc_chain_t
	SPWM descriptor chain handle.

Detailed Description

Data structures for the SPWM driver.

group_spwm_enums

Typedef Documentation

spwm_isr_cb_t

typedef void(* spwm_isr_cb_t) (spwm_instance_en id, uint32_t irq_mask, void *user_ctx)

ISR callback function type for SPWM group interrupts.

This type defines a function pointer used for event-driven SPWM interrupt handling.

Parameters

id	SPWM instance identifier (see spwm_instance_en)
irq_mask	Bitmask of latched interrupt sources
user_ctx	Opaque pointer provided at registration time

spwm_desc_isr_cb_t

typedef void(* spwm_desc_isr_cb_t) (spwm_instance_en id, uint8_t desc_id, void *param)

ISR callback function type for descriptor interrupts.

This type defines a function pointer used for descriptor completion events.

Parameters

id	SPWM instance identifier
desc_id	Descriptor instance that completed
param	User-defined context pointer

spwm_dsc_chain_t

typedef struct spwm_dsc_chain spwm_dsc_chain_t

SPWM descriptor chain handle.

Opaque handle representing a contiguous sequence of descriptors stored in descriptor SRAM associated with a specific SPWM instance. The user initializes a chain with spwm_dsc_chain_init and then appends descriptors using the ::spwm_dsc_chain_add_* APIs.