GPPI Routes

Structures and macros for handling GPPI routes in multi-domain DPPI system. More...

Data Structures
struct	nrfx_gppi_node_ppib_t
	PPIB node. More...
struct	nrfx_gppi_node_dppi_t
	DPPI node. More...
struct	nrfx_gppi_node_generic_t
	Generic node. More...
struct	nrfx_gppi_node_t
	Node structure. More...
struct	nrfx_gppi_route_t
	Route in a DPPI system. More...

Macros
#define	NRFX_GPPI_DPPI_NODE_DEFINE(_id, _domain_id)
	Macro for defining a DPPI node.
#define	NRFX_GPPI_PPIB_NODE_DEFINE(_id1, _id2)
	Macro for defining a PPIB node.
#define	NRFX_GPPI_ROUTE_DEFINE(_name, _nodes)
	Macro for creating a route.

Enumerations
enum	nrfx_gppi_node_type_t {   NRFX_GPPI_NODE_DPPI ,   NRFX_GPPI_NODE_PPIB }
	Node types.

Detailed Description

Structures and macros for handling GPPI routes in multi-domain DPPI system.

Macro Definition Documentation

NRFX_GPPI_DPPI_NODE_DEFINE

#define NRFX_GPPI_DPPI_NODE_DEFINE	(		_id,
			_domain_id )

Value:

[NRFX_GPPI_NODE_DPPIC##_id] = {                                                 \
        .type = NRFX_GPPI_NODE_DPPI,                                            \
        .domain_id = _domain_id,                                                \
        .dppi = {                                                               \
            NRFX_COND_CODE_1(NRFX_GPPI_CONFIG_EXT_ALLOCATOR, (), (              \
                .p_channels = &channels[NRFX_GPPI_NODE_DPPIC##_id],             \
                .p_group_channels = &group_channels[NRFX_GPPI_NODE_DPPIC##_id], \
            ))                                                                  \
            .p_reg = NRF_DPPIC##_id                                             \
        }                                                                       \
    }

Macro for defining a DPPI node.

Parameters

_id	Node ID.
_domain_id	Domain ID.

NRFX_GPPI_PPIB_NODE_DEFINE

#define NRFX_GPPI_PPIB_NODE_DEFINE	(		_id1,
			_id2 )

Value:

[NRFX_GPPI_NODE_PPIB##_id1##_##_id2] = {                                        \
        .type = NRFX_GPPI_NODE_PPIB,                                            \
        .domain_id = NRFX_GPPI_NODE_PPIB##_id1##_##_id2,                        \
        NRFX_COND_CODE_1(NRFX_GPPI_CONFIG_EXT_ALLOCATOR, (), (                  \
            .ppib = {                                                           \
                .p_channels = &channels[NRFX_GPPI_NODE_PPIB##_id1##_##_id2],    \
                .p_reg = {NRF_PPIB##_id1, NRF_PPIB##_id2}                       \
            }                                                                   \
        ))                                                                      \
    }

Macro for defining a PPIB node.

Parameters

_id1	PPIB ID of the first PPIB.
_id2	PPIB ID of the second PPIB.

NRFX_GPPI_ROUTE_DEFINE

#define NRFX_GPPI_ROUTE_DEFINE	(		_name,
			_nodes )

Value:

{                                                                               \
    .p_nodes = (const nrfx_gppi_node_t * const[]){ NRFX_DEBRACKET _nodes},      \
    .len = 1 + NRFX_NUM_VA_ARGS_LESS_1 _nodes,                                  \
}

Macro for creating a route.

Parameters

_name	Route name.
_nodes	List of nodes in parenthesis.