https://community.nxp.com/t5/LPC-Microcontrollers/USB-NFC-Dongle-with-NXP-PN7150-by-Mikroe/m-p/1287331#M45288 <P>Hello support,</P><P>I am dealing with the issue of communication error withing usb hid bridge between application and fw.</P><P>By using your windows application with original fw loaded onto dongle, I am facing an issue with USB stack I believe.</P><P>As a result, the fw needs to restart since it gets stuck, while from application side, it fails to connect.</P><P>&nbsp;</P><P>How to reproduce the issue:</P><P><STRONG>Open the application and try reading something. Close the application and wait for ~15 seconds. Open the application again. Read a tag and again close the application. Again, wait for ~15 seconds, and LPC will be stuck. Run the application again and it will not be able to communicate (failed 2 retries during NCI connect). From this point onward, it will never work until the FW is reset.</STRONG></P><P>Best regards,</P><P>Stevie</P> Fri, 04 Jun 2021 07:16:38 GMT Stevie91 2021-06-04T07:16:38Z https://community.nxp.com/t5/LPC-Microcontrollers/USB-NFC-Dongle-with-NXP-PN7150-by-Mikroe/m-p/1287331#M45288 <P>Hello support,</P><P>I am dealing with the issue of communication error withing usb hid bridge between application and fw.</P><P>By using your windows application with original fw loaded onto dongle, I am facing an issue with USB stack I believe.</P><P>As a result, the fw needs to restart since it gets stuck, while from application side, it fails to connect.</P><P>&nbsp;</P><P>How to reproduce the issue:</P><P><STRONG>Open the application and try reading something. Close the application and wait for ~15 seconds. Open the application again. Read a tag and again close the application. Again, wait for ~15 seconds, and LPC will be stuck. Run the application again and it will not be able to communicate (failed 2 retries during NCI connect). From this point onward, it will never work until the FW is reset.</STRONG></P><P>Best regards,</P><P>Stevie</P> Fri, 04 Jun 2021 07:16:38 GMT https://community.nxp.com/t5/LPC-Microcontrollers/USB-NFC-Dongle-with-NXP-PN7150-by-Mikroe/m-p/1287331#M45288 Stevie91 2021-06-04T07:16:38Z