Hello, i'm trying to run USB Host code example provided by NXP for LPC17xx. I have LPC1768 and I'm using the mass storage example. I already check my board, it doesn't matter what I do I always get an error returning from "USBH_MSC_DriveGetMediaStatus" function. USBH_Initialize returns OK. The USB led works great, when I put a pendrive it blinks and thn stays On, and the opposite when flashdrive is removed. Does anyone have an idea?
So have you asked NXP about it, then?
community.nxp.com/.../lpc
"I always get an error returning "
So what error, exactly, do you get?
Have you looked-up the meaning of that error in the documentation?
Have you traced through the code to find the possible cause(s) of that error?
Sorry, I forgot to write which error: usbDeviceError
Running Keyboard example I get the same thing.
Can you explain me how works the USB led pin in LPC17xx? Because it blinks when I insert some device in USB port.
So Have you looked-up the meaning of that error in the documentation?
"explain me how works the USB led pin in LPC17xx?"
Again, what does the documentation tell you?
There is a poor documentation about it. It says nothing otherwise I would not be here.;