Question

These days , i implement a blue tooth paring function on android platform,say in details: The master device is Google TV(3.2), the slave device is blue tooth keyboard,both are HID device. The Keyboard can be easily put in to discoverable status, When the TV bootup first time ,In TV setup guide, i need to let the tv paring with keyboard, As you know, in generall, enable bluetooth on TV side we need get the user permition, then can connect.Then my question happend is that i don t want to pop up a dialog to get permition, is there some body can tell me how to do ?

谢谢!

Answer 1

我找到了一个简单的方法 - 在Android 代码树上, 在 externallueoothluezrcdevice.c 中:

/* If our IO capability is NoInputNoOutput use medium security
 * level (i.e. don t require MITM protection) else use high
 * security level */
if (capability == 0x03)
    sec_level = BT_IO_SEC_MEDIUM;
else
    sec_level = BT_IO_SEC_HIGH;


//david10000 add 
if (device_is_david10000_BTDEV(device)) {
    sec_level = BT_IO_SEC_MEDIUM;
}

这意味着我们可以降低安全度让你的特殊设备自动连接

Another way is you can program it to auto fill the passkey/pin etc. when you get the Android pair request.
If you have this problem, try this, it works for me.

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