bleDeviceCacheDelete (Function)

Top Previous Next

This function deletes the service cache for a connected device or for all devices.

See bleServiceCacheUpdate for details about the cache.

Input:

dev: SYSHANDLE

Handle to the device to delete the cache for. If not provided, it will delete the cache for all devices.

Returns: INT

1	-	_BLE_OK	Success
0	-	_BLE_ERR_NOT_SUPPORTED	The API is not supported.
-1	-	_BLE_ERR_NOT_OPEN	The interface is not powered(see blePower).
-4	-	_BLE_ERR_NOT_FOUND	Failed to find device.
-99	-	_BLE_ERR_GENERIC	Failed to delete cache

Declaration:

FUNCTION bleDeviceCacheDelete : INT;
VAR_INPUT
dev : SYSHANDLE;
END_VAR;

Example:

...
rc := bleDeviceCacheDelete(dev := dev);
DebugFmt(message:="bleDeviceCacheDelete: \1", v1:=rc);
...