ESP8266 Community Forum

astankvai wrote:Hello, I'm more care about how to programming on the phone side with android.
as i know, the java code can't operate the machine to send a probe request in java code. it need jni library? am i correct?

Nope, android has official APIs to send Probe Request, but it's not explicit.
Here is the document.
http://developer.android.com/reference/ ... nager.html

Using addNetwork and disableNetwork can only send Probe Request and doesn't add a real Wifi network.

But, in IOS, this is no API such like this.

find out if bytes are 8 bits or 16 bits