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LGATTClient::scan Method
int32_t scan( uint32_t timeout );
int32_t scan( uint32_t timeout );
The LGATTClient scan function scans for Bluetooth 4.0 devices. The maximum number of Bluetooth 4.0 devices that can be captured by the scan function is 10. The scan function will return an integer value indicating the number of devices scanned or a timeout message, which ever comes first.
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uint32_t timeout |
The timeout value in seconds |
The number of Bluetooth 4.0 devices that are captured by scan().
The maximum number of devices is 10.
Descriptionint32_t numOfDevice = scan(20); // timeout is set to 10 seconds.LGATTClient.h