1.1.2.1.3.4.9 BLE_L2CAP_ConnParamUpdateReq

C

uint16_t BLE_L2CAP_ConnParamUpdateReq(uint16_t connHandle, uint16_t intervalMin, uint16_t intervalMax, uint16_t latency, uint16_t timeout);

Issue a connection parameter update request.

This API shall only be called if local is LE peripheral role.

BLE_L2CAP_EVT_CONN_PARA_UPDATE_RSP Generated when connection parameter update response received.


Parameter	Description
[in] connHandle	Connection handle associated with this connection.
[in] intervalMin	Minimum value for the connection interval. See Connection parameters range.
[in] intervalMax	Maximum value for the connection interval. See Connection parameters range.
[in] latency	Peripheral latency parameter. See Connection parameters range.
[in] timeout	Connection timeout parameter. See Connection parameters range.


Return value	Description
MBA_RES_SUCCESS	Successfully send a L2cap connection parameters update request.
MBA_RES_OOM	Internal memory allocation failure.
MBA_RES_NO_RESOURCE	No Transmit buffers available for sending L2cap connection parameters update request.
MBA_RES_FAIL	Fail to send L2cap connection parameters update request by error L2cap instance.