Functions
uint32_t	ble_nus_c_init ( ble_nus_c_t *p_ble_nus_c, ble_nus_c_init_t *p_ble_nus_c_init)
	Function for initializing the Nordic UART client module. More...
void	ble_nus_c_on_ble_evt ( ble_nus_c_t *p_ble_nus_c, const ble_evt_t *p_ble_evt)
	Function for handling BLE events from the SoftDevice. More...
uint32_t	ble_nus_c_rx_notif_enable ( ble_nus_c_t *p_ble_nus_c)
	Function for requesting the peer to start sending notification of RX characteristic. More...
uint32_t	ble_nus_c_string_send ( ble_nus_c_t *p_ble_nus_c, uint8_t *p_string, uint16_t length)
	Function for sending a string to the server. More...

Detailed Description

Function Documentation

uint32_t ble_nus_c_init	(	ble_nus_c_t *	p_ble_nus_c ,
		ble_nus_c_init_t *	p_ble_nus_c_init
	)

Function for initializing the Nordic UART client module.

This function registers with the Database Discovery module for the NUS. Doing so will make the Database Discovery module look for the presence of a NUS instance at the peer when a discovery is started.

Parameters

[in]	p_ble_nus_c	Pointer to the NUS client structure.
[in]	p_ble_nus_c_init	Pointer to the NUS initialization structure containing the initialization information.

Return values

NRF_SUCCESS

If the module was initialized successfully. Otherwise, an error code is returned. This function propagates the error code returned by the Database Discovery module API ble_db_discovery_evt_register .

void ble_nus_c_on_ble_evt	(	ble_nus_c_t *	p_ble_nus_c ,
		const ble_evt_t *	p_ble_evt
	)

Function for handling BLE events from the SoftDevice.

This function handles the BLE events received from the SoftDevice. If a BLE event is relevant to the NUS module, it is used to update internal variables and, if necessary, send events to the application.

Parameters

[in]	p_ble_nus_c	Pointer to the NUS client structure.
[in]	p_ble_evt	Pointer to the BLE event.

uint32_t ble_nus_c_rx_notif_enable

(

ble_nus_c_t *

p_ble_nus_c

)

Function for requesting the peer to start sending notification of RX characteristic.

This function enables notifications of the NUS RX characteristic at the peer by writing to the CCCD of the NUS RX characteristic.

Parameters

p_ble_nus_c

Pointer to the NUS client structure.

Return values

NRF_SUCCESS

If the SoftDevice has been requested to write to the CCCD of the peer. Otherwise, an error code is returned. This function propagates the error code returned by the SoftDevice API sd_ble_gattc_write .

uint32_t ble_nus_c_string_send	(	ble_nus_c_t *	p_ble_nus_c ,
		uint8_t *	p_string ,
		uint16_t	length
	)

Function for sending a string to the server.

This function writes the TX characteristic of the server.

Parameters

[in]	p_ble_nus_c	Pointer to the NUS client structure.
[in]	p_string	String to be sent.
[in]	length	Length of the string.

Return values

NRF_SUCCESS

If the string was sent successfully. Otherwise, an error code is returned.