RAM implementation

nRF5 SDK v12.2.0
Data Structures | Macros | Functions | Variables

This module implements block device API. It should be used as a reference block device. More...

Data Structures

struct nrf_block_dev_ram_work_t
Work structure of RAM block device. More...
struct nrf_block_dev_ram_config_t
Ram block device config. More...
struct nrf_block_dev_ram_t
Ram block device. More...

Macros

#define NRF_BLOCK_DEV_RAM_CONFIG (blk_size, buffer, buffer_size)
RAM block device config initializer ( nrf_block_dev_ram_config_t ) More...
#define NRF_BLOCK_DEV_RAM_DEFINE (name, config, info)
Defines a RAM block device. More...

Functions

static nrf_block_dev_t const * nrf_block_dev_ram_ops_get ( nrf_block_dev_ram_t const *p_blk_ram)
Returns block device API handle from RAM block device. More...

Variables

const nrf_block_dev_ops_t nrf_block_device_ram_ops
RAM block device operations.

Detailed Description

This module implements block device API. It should be used as a reference block device.

Macro Definition Documentation

#define NRF_BLOCK_DEV_RAM_CONFIG ( blk_size,
buffer,
buffer_size
)
Value:
{ \
.block_size = (blk_size), \
.p_work_buffer = (buffer), \
.size = (buffer_size), \
}

RAM block device config initializer ( nrf_block_dev_ram_config_t )

Parameters
blk_size Block size
buffer RAM work buffer
buffer_size RAM work buffer size
#define NRF_BLOCK_DEV_RAM_DEFINE ( name,
config,
info
)
Value:
static nrf_block_dev_ram_work_t CONCAT_2 (name, _work); \
static const nrf_block_dev_ram_t name = { \
. block_dev = { .p_ops = & nrf_block_device_ram_ops }, \
.info_strings = BRACKET_EXTRACT (info), \
.ram_config = config, \
.p_work = & CONCAT_2 (name, _work), \
}

Defines a RAM block device.

Parameters
name Instance name
config Configuration nrf_block_dev_ram_config_t
info Info strings NFR_BLOCK_DEV_INFO_CONFIG

Function Documentation

static nrf_block_dev_t const* nrf_block_dev_ram_ops_get ( nrf_block_dev_ram_t const * p_blk_ram )
inline static

Returns block device API handle from RAM block device.

Parameters
[in] p_blk_ram Ram block device
Returns
Block device handle