LPC4088 as aUSB HOST for a pendrive connection

Electronics and hardware Boards
1

Hello I am working on LPC4088 USB HOST for a pendrive connection.in which my code works good for a LPC quickstart board .

we have depeloped new board for that i am not be able to enumerate the pendrive .

In this USB_Host_SendControlRequest function returns HOST_SENDCONTROL_PipeError

for enumeration the device it must be HOST_SENDCONTROL_Successful. I think in HcdControlTransfer some pipe related issue is there.

i am not able to findout why this is happening . can anyone help me on this .

Thank you.

2

May I just ask under which environment you’re programming the LPC4088 QSB?

I have a LPC4088QSB also and am finding it difficult to implement some of the on-board features…

Thanks in advance.

3

Im using MCUXpresso IDE for programming LPC 4088 QSB.

4

OK, thanks for the info. Sorry if this is not obvious but, how is MbedOS integrated with the MCUXpresso tools, via the github repo maybe?