APB bus support

Support for APB bus services. More...

Data Structures
struct	nrfx_interconnect_apb_t
	APB bus properties structure. More...

Functions
nrf_domain_t	nrfx_interconnect_apb_domain_get (nrfx_interconnect_apb_t const *p_apb_prop)
	Function for getting the domain to which the specified APB bus belongs.
nrfx_interconnect_apb_t const *	nrfx_interconnect_apb_main_get (void)
	Function for getting the main APB interconnection.
nrfx_interconnect_apb_t const *	nrfx_interconnect_apb_get (uint32_t addr)
	Function for getting APB bus properties structure by address of any peripheral that is included in.
size_t	nrfx_interconnect_apb_global_num_of_get (void)
	Function for getting number entries for global domain in APB bus properties array.
nrfx_interconnect_apb_t const *	nrf_apb_interconnect_by_idx_global_get (uint8_t idx)
	Function for getting APB bus properties structure by index of APB bus properties array.

Detailed Description

Support for APB bus services.

Function Documentation

nrf_apb_interconnect_by_idx_global_get()

nrfx_interconnect_apb_t const * nrf_apb_interconnect_by_idx_global_get

(

uint8_t

idx

)

Function for getting APB bus properties structure by index of APB bus properties array.

Parameters

[in]

idx

Index of entry in APB bus properties array.

Returns

Pointer to the properties structure that represents APB assigned to given index.

nrfx_interconnect_apb_domain_get()

nrf_domain_t nrfx_interconnect_apb_domain_get

(

nrfx_interconnect_apb_t const *

p_apb_prop

)

Function for getting the domain to which the specified APB bus belongs.

Parameters

[in]

p_apb_prop

Pointer to APB properties structure.

Returns

Domain that includes the specified APB.

nrfx_interconnect_apb_get()

nrfx_interconnect_apb_t const * nrfx_interconnect_apb_get

(

uint32_t

addr

)

Function for getting APB bus properties structure by address of any peripheral that is included in.

Parameters

[in]

addr

Address of the peripheral.

Returns

Pointer to the properties structure that represents the main APB interconnection or NULL if provided address is invalid.

nrfx_interconnect_apb_global_num_of_get()

size_t nrfx_interconnect_apb_global_num_of_get

(

void

)

Function for getting number entries for global domain in APB bus properties array.

Note

The number of entries is equal to number of APB buses in global domain which contain DPPIC peripheral.

Returns

Number of entries in APB properties array.

nrfx_interconnect_apb_main_get()

nrfx_interconnect_apb_t const * nrfx_interconnect_apb_main_get

(

void

)

Function for getting the main APB interconnection.

Note

In some domains the connection between different APBs is realized via additional bus which is called here main_apb_connection

Returns

Pointer to the properties structure that represents the main APB interconnection.