Hi Elik,

What platform are you using? Also, could you publish your program/post your code so we can help you fix the issue?

Thanks, Brian

Hello Brian,

Thanks for reply.

I'm using mbed LPC 1768 board. My program includes mbed library, RTC, keypad and TextLCD libraries. Everything works fine.

However after I tried to include the latest USBhost library I get errors that I described in my question.

Hi Elik,

I think I found the issue. Can you update the "mbed-rtos" and "FATFileSystem" libraries inside the USBHost library?

That fixed the problem for me. Let me know how it goes!

Thanks for being patient!

-Brian

Hello Brian,

Thanks for our help.

I just updated the "mbed-rtos" and "FATFileSystem" libraries inside the USBHost library and the program compiled with no errors.

There is only a warning message "Warning: Statement is unreachable in "USBHost/FATFileSystem/ChaN/ff.cpp", Line: 1689, Col: 13

w = (w << 8) + b; /* Create a DBC */"

But I think that it's OK.

Best Regards.

I get the same warning, but I wouldn't worry too much about it if everything is working. Glad that helped!