wiced_app_pre_init_cfg.h File Reference

AIROC Application pre init configuration Interface. More...

Macros
#define	BLE_ACL_BUF_OVERHEAD   12
#define	BLE_ISO_BUF_OVERHEAD   20
#define	DEFAULT_APPLICATION_THREAD_STACK_SIZE   (896 * 4)
#define	STRUCT_PACKED   struct __attribute__((packed))
#define	MAX_DYNAMIC_MEMORY_NUM_POOLS   (DYNAMIC_MEMORY_NUM_POOLS + 1)

Typedefs
typedef void(*	wiced_app_entry_fn_t )(void)

Functions
void	wiced_register_pre_init_cfg (const wiced_pre_init_cfg_t *p_cfg)

Variables
typedef	STRUCT_PACKED
uint16_t	host_to_device_size
	The size of buffers for host to device ACL traffic. More...
uint16_t	device_claim_device_to_host_size
	max size of the L2CAP segment contained in an upstream ACL data packet. More...
uint16_t	device_to_host_size
	The size of buffers for device to host ACL traffic = 4ByteAligned(device_claim_device_to_host_size + bufferOverhead) More...
uint8_t	host_claim_host_to_device_count
	The total number of HCI ACL Data Packets that can be stored in the data buffers of the Controller.
uint8_t	host_to_device_count
	The number of buffers for host to device ACL traffic. More...
uint8_t	device_to_host_count
	The number of buffers for device to host ACL traffic. More...
	wiced_bt_config_acl_pool_t
uint16_t	device_iso_pdu_size
	The size of buffers for saving ISO PDUs to be sent/received OTA (includes the space for overheads). More...
uint8_t	device_tx_pdu_count
	The number of buffers used for saving ISO PDUs to be sent OTA.
uint8_t	device_rx_pdu_count
	The number of buffers used for saving ISO PDUs received OTA.
uint16_t	device_iso_ring_buff_element_size
	The size of ring buffer control block element used for saving info related to ISO PDUs to be sent/received OTA (includes the space for overheads). More...
uint8_t	device_iso_ring_buff_element_count
	The maximum number of ring buffer control block elements used for saving info related to ISO PDUs to be sent/received OTA. More...
	wiced_bt_config_iso_pools_t
uint8_t	count
uint8_t	die_reserve
	wiced_dynamic_memory_pool_entry_t
wiced_dynamic_memory_pool_entry_t	pools [MAX_DYNAMIC_MEMORY_NUM_POOLS]
	wiced_dynamic_memory_pools_cfg_t
wiced_dynamic_memory_pools_cfg_t	dynamic_mem_config
wiced_app_entry_fn_t	wiced_app_entry_fn
uint32_t	app_thread_stack_size
void *	app_iram_bss_begin
uint32_t	app_iram_bss_length
void *	app_iram_data_begin
uint32_t	app_iram_data_length
void *	app_irom_data_begin
uint8_t	ble_con_max
uint8_t	enable_br_audio
void *	p_br_audio_cfg
	wiced_pre_init_cfg_t

Detailed Description

AIROC Application pre init configuration Interface.

This is the configuration for below HCI firmware and applicable only when application and firmware shares the processor resources.

The configuration Interface allows application to configure below:

1. ACL buffer configuration - Size and number of ACL buffers for controller ACL process.
2. Dynamic memory configuration - Number of pools and each pool size and buffer count of the pool
3. Application entry - Application function entry to be called once firmware initialized
4. Number of LE connections - Max number of LE connections

Variable Documentation

uint16_t device_claim_device_to_host_size

max size of the L2CAP segment contained in an upstream ACL data packet.

The size of buffers for device to host HCI ISO data packets (does not include the space for overheads).

uint16_t device_iso_pdu_size

The size of buffers for saving ISO PDUs to be sent/received OTA (includes the space for overheads).

uint8_t device_iso_ring_buff_element_count

The maximum number of ring buffer control block elements used for saving info related to ISO PDUs to be sent/received OTA.

uint16_t device_iso_ring_buff_element_size

The size of ring buffer control block element used for saving info related to ISO PDUs to be sent/received OTA (includes the space for overheads).

uint8_t device_to_host_count

The number of buffers for device to host ACL traffic.

The number of buffers for device to host HCI ISO data packets.

uint16_t device_to_host_size

The size of buffers for device to host ACL traffic = 4ByteAligned(device_claim_device_to_host_size + bufferOverhead)

The size of buffers for device to host HCI ISO data packets (includes the space for overheads).

uint8_t host_to_device_count

The number of buffers for host to device ACL traffic.

The number of buffers for host to device HCI ISO data packets.

uint16_t host_to_device_size

The size of buffers for host to device ACL traffic.

The size of buffers for host to device HCI ISO data packets (includes the space for overheads).

typedef STRUCT_PACKED

Initial value:

{
    
    uint16_t host_claim_host_to_device_size