When USB transmits data larger than 16K, is there a corresponding solution?

[Swordce]

I'm using the USB API host Android model. I find that the transmission data can only be transmitted by 16K at maximum. I don't find the right solution. Do you have any solutions or suggestions?

[nissimzur]

16K of what? Bytes ?
If USB is 12Mbit/sec, you can expect 1M bytes transfer rate in bulk mode.
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[zabilal]

Hello am trying to adapt your code to a project of mine and am having issues. In my project am sending bytes of strings from a java application on a PC to my android phone. The android app(your code) on my phone does not seem to work. its doesnt ask for permission on launch. as a result the openAccessory method is not being called. please what can i do to make it work.