UM1870 datasheet(48/58 Pages) STMICROELECTRONICS

номер детали	UM1870

подробное описание детали	BlueNRG-MS development kits

PDF	58 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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48 / 58 page

BLE remote control demo application

UM1870

48/58

DocID027602 Rev 1

#else

ret = aci_gatt_add_char(RCServHandle, UUID_TYPE_128, controlPointUuid, 1,

CHAR_PROP_READ|CHAR_PROP_WRITE|CHAR_PROP_WRITE_WITHOUT_RESP,

ATTR_PERMISSION_NONE, GATT_NOTIFY_ATTRIBUTE_WRITE, 16, 1,

&controlPointHandle);

#endif

Where controlPointUuid is the private characteristic 128-bit UUID allocated for BLE Remote

Control characteristic (ed0efb1a-9b0d-11e4-89d3-123b93f75cba).

If security is enabled, the characteristic properties must be set accordingly to enable

authentication on controlPointUuid characteristic read and write.

8.2.4

Connection with a BLE Central device

When connected to a BLE Central device (another BlueNRG-MS device or any SMART

READY device), the controlPointUuid characteristic is used to control the BLE Remote

Control platform LED. Each time a write operation is done on controlPointUuid, the

EVT_BLUE_GATT_ATTRIBUTE_MODIFIED event is raised on the HCI_Event_CB ()

callback and the selected LED/LEDs are turned on or off.

UM1870 датащи(PDF) 48 Page - STMicroelectronics