This function releases the indication callback function from a characteristic.
Input:
dev: SYSHANDLE
Handle to the device.
char : UINT
The ID of the characteristic.
Returns: INT
1
|
-
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_BLE_OK
|
|
Success
|
0
|
-
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_BLE_ERR_NOT_SUPPORTED
|
|
The API is not supported.
|
-1
|
-
|
_BLE_ERR_NOT_OPEN
|
|
The interface is not powered(see blePower).
|
-8
|
-
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_BLE_ERR_INVAL
|
|
Characteristic does not support indications.
|
-9
|
-
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_BLE_ERR_NODATA
|
|
Characteristic not found
|
-19
|
-
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_BLE_ERR_NOT_CONNECTED
|
|
Device is not connected.
|
-17
|
|
_BLE_ERR_TIMEOUT
|
|
Timed out when trying to disable indication.
|
-20
|
-
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_BLE_ERR_INVAL_HANDLE
|
|
Invalid handle.
|
-21
|
-
|
_BLE_ERR_NO_CACHE
|
|
No cache found, use bleServiceCacheUpdate to update the cache.
|
-99
|
-
|
_BLE_ERR_GENERIC
|
|
Failed to disable indication
|
Declaration:
FUNCTION bleIndicationRelease : INT;
VAR_INPUT
dev : SYSHANDLE;
char : INT;
END_VAR;
Example:
...
rc := bleIndicationRelease(dev := dev, char := 10);
...
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