NCP Interface#

Component that provides the Bluetooth Network Co-Processor (NCP) communication interface. This is a No-Code component.

Functions#

void

sl_ncp_init(void)

void

sl_ncp_step(void)

bool

sl_ncp_local_evt_process(sl_bt_msg_t *evt)

void

sl_ncp_user_cmd_message_to_target_cb(void *data)

void

sl_ncp_user_cmd_message_to_target_rsp(sl_status_t result, uint8_t len, uint8_t *data)

void

sl_ncp_user_evt_message_to_host(uint8_t len, uint8_t *data)

void

sl_ncp_os_task_init(void)

void

sl_ncp_os_task_proceed(void)

Macros#

#define

SL_NCP_CMD_BUF_SIZE (260)

#define

SL_NCP_EVT_BUF_SIZE (260)

#define

SL_NCP_CMD_TIMEOUT_MS (500)

#define

SL_NCP_TASK_PRIO 5

#define

SL_NCP_TASK_STACK 1024

#define

NCP_TASK_NAME "ncp_task"

#define

SL_NCP_TASK_PRIO 5

#define

SL_NCP_TASK_STACK 1024

#define

NCP_TASK_NAME "ncp_task"

#define

NCP_SEMAPHORE_NAME "ncp_semaphore"

Function Documentation#

sl_ncp_init#

void sl_ncp_init (void )

Parameters

Type	Direction	Argument Name	Description
void	N/A

NCP initialization function.

sl_ncp_step#

void sl_ncp_step (void )

Parameters

Type	Direction	Argument Name	Description
void	N/A

NCP process action function.

sl_ncp_local_evt_process#

bool sl_ncp_local_evt_process (sl_bt_msg_t * evt)

Parameters

Type	Direction	Argument Name	Description
sl_bt_msg_t *	N/A	evt

Local event processor

sl_ncp_user_cmd_message_to_target_cb#

void sl_ncp_user_cmd_message_to_target_cb (void * data)

Parameters

Type	Direction	Argument Name	Description
void *	[in]	data	Data received from NCP through UART.

User command (message_to_target) handler callback.

Handle user defined commands received from NCP-host.

sl_ncp_user_cmd_message_to_target_rsp#

void sl_ncp_user_cmd_message_to_target_rsp (sl_status_t result, uint8_t len, uint8_t * data)

Parameters

Type	Direction	Argument Name	Description
sl_status_t	[out]	result	Result of the response to the command received.
uint8_t	[out]	len	Message length.
uint8_t *	[out]	data	Data to send to NCP.

Send user command (message_to_target) response.

Send response to user defined (message_to_target) command to NCP-host.

sl_ncp_user_evt_message_to_host#

void sl_ncp_user_evt_message_to_host (uint8_t len, uint8_t * data)

Parameters

Type	Direction	Argument Name	Description
uint8_t	[out]	len	Message length.
uint8_t *	[out]	data	Data to send to NCP.

Send user event (message_to_host).

Send user defined (message_to_host) event to NCP-host.

sl_ncp_os_task_init#

void sl_ncp_os_task_init (void )

Parameters

Type	Direction	Argument Name	Description
void	N/A

OS initialization function - if the OS is present

sl_ncp_os_task_proceed#

void sl_ncp_os_task_proceed (void )

Parameters

Type	Direction	Argument Name	Description
void	N/A

Function to trigger the OS task to proceed - if the OS is present