Wireless Communication Library Support Forum

Frameworks => Bluetooth Framework => Topic started by: abw on July 17, 2010, 02:26:48 PM

Title: data send/receive via bluetooth
Post by: abw on July 17, 2010, 02:26:48 PM
Hi Mike,

I have a problem with sending/receiving data. I have an external bluetooth device which listens to commands (like write this, give me that, version, etc.) If I send bytes wia bluetooth from WCL API it sends it without any problem. But if I would like to get it back (with a command) I got no data back. The device is tested, if I connect to it with a 3rd party product and create a com port for it, sending and getting the data goes without any problem. (I know that wcl does not use com ports I just wanted to reflect that the device listener is ok) Sending data is 70 byte (answer is 1 byte, as OK) getting request is 5 byte and the result buffer should be 65 byte. Do you have any idea or any setting I need to set to receive 'longer' data-set ?

thnx &
Title: Re: data send/receive via bluetooth
Post by: Mike Petrichenko on July 17, 2010, 02:28:49 PM

What is BT driver you use, How do you send and read data? Are you sure that send valid packed?