LPC 55s69 - Host USB CDC example is not working

pateln948 — Wed, 16 Dec 2020 07:10:10 GMT

I import the SDK 2.0 Host USB CDC example for testing its not working as it is. I disable the serial port then try its working and detect the USB CDC device but I am not able to understand how to USB receive INTR or USB receive polling.

So, Can you help me for simple Rx and Tx communication API or example code?

Re: LPC 55s69 - Host USB CDC example is not working

gertvb — Thu, 17 Dec 2020 07:28:25 GMT

There is an excellent article by Jennie Zhang : https://community.nxp.com/t5/LPC-Microcontrollers-Knowledge/Using-ConfigTool-to-create-USB-Project-From-Start/ta-p/1103294

Also have a look at some stuff I did to print with USB CDC, this is however just printing to teraterm on a PC, and NOT processing stuff received from the PC

https://community.nxp.com/t5/LPC-Microcontrollers/USB-DeviceCdcAcmSend-value-of-class-handle-class-handle-t-on/m-p/1152780#M42218

topic Re: LPC 55s69 - Host USB CDC example is not working in LPC Microcontrollers

LPC 55s69 - Host USB CDC example is not working

Re: LPC 55s69 - Host USB CDC example is not working