藍芽程式

2004-10-28_170130_藍芽程式.rar

這是小弟將labview7.1版的藍芽範例改寫之後,能夠傳輸任何檔案的程式,只是藍芽傳輸速度不夠快,也許是程式的關係,因為程式還有很多盲點需要更改,所以請各位先進不吝惜指教,或是有更好的撰寫方式能夠告訴小弟,謝謝

使用藍芽模組基本要求:

     winxp sp2、microsoft bluetooth driver、藍芽傳輸裝置

mine also have such problem。。。

even i am using the windows program to transfer the files

usually50-100Kb/s

The data transfer rate of bluetooth connection depends on the RF connection status between 2 Bluetooth device. The max data transfer rate of bluetooth connction is 732Kbytes ( ACL link, DH5 packets). I tried to connect 2 Bluetooth module with SMA cable, the best result i can get is about 69X Kbytes. You guys use normal USB dongle, and there are so many interference in 2.4GHz ISM band, so low data connection rate can be expected. 50~100KBytes transfer rate is reasonable.

I suggest using class 1 USB dongle, class 1 USB dongle usually have bulit-in PA and LNA. You may see the data rate become higher ( at least you have no 10 meter connection range limit   :)

請問一下,這個程式是不是只能電腦對電腦呢??還是可以透過手機上傳到電腦呢??有什麼需要注意的呢??麻煩替我解個答,謝囉前輩!!

問一下 為什麼我執行的時候有幾個vi會有錯誤?