3 Replies Latest reply on Dec 28, 2017 12:57 AM by mddd

    Strange behavior of AN87216 (Successful data transfer only through a usb hub)

    ashok_2370336

      I've been facing strange issues with AN87216 and the streamer application. I'm using the firmware provided for the AN87216 and the streamer application in a windows environment. I can ONLY transmit data successfully when the Slave or Master (either one of them) is connected through a USB hub, if I connect both the Master and Slave directly to a port in the PC the data transmission FAILS (even I tried connecting the Slave and the Master in different PCs without a USB hub, still it FAILS. ONLY works when connected through a USB hub). I don't understand the logic behind this.

       

      If someone can enlighten me on this issue it would be great.