sd_ble_gap_keypress_notify()

uint32_t sd_ble_gap_keypress_notify	(	uint16_t	conn_handle,
		uint8_t	kp_not )

#include <ble_gap.h>

Notify the peer of a local keypress.

Relevant Message Sequence Charts

Peripheral LESC Bonding: Passkey Entry, User Inputs on Peripheral

Parameters

[in]	conn_handle	Connection handle.
[in]	kp_not	See GAP Keypress Notification Types.

Return values

NRF_SUCCESS	Keypress notification successfully queued for transmission.
NRF_ERROR_INVALID_PARAM	Invalid parameter(s) supplied.
NRF_ERROR_INVALID_STATE	Invalid state to perform operation. Either: Authentication key not requested. Passkey has not been entered. Keypresses have not been enabled by both peers.
BLE_ERROR_INVALID_CONN_HANDLE	Invalid connection handle supplied.
NRF_ERROR_BUSY	The BLE stack is busy. Retry at later time.