LPC1788 Host MSC issue

Discussion created by lpcware Employee on Jun 15, 2016
Content originally posted in LPCWare by CH Wu on Sat May 02 08:26:13 MST 2015

I've used the LPCOpen USB Host sample code to test the MSC functions but there are some issue which I met as following.

1. After "Device attached on port 1" and reading the MSC files out successfully. It is supposed to display "Device unattached on port 1" when I un-plug the USB Device but it didn't work anymore. Even I re-plug in the USB Device. There is still no response showing on COM Port message.

2. It is ok for LPC1788 USB Port 2 for displaying the messages "Device attached on port 2" & "Device unattached on port 2" when every time I plug and un-plug the USB Device. But I only can read out the files one time. After that the COM Port message shows "No file found!".

I hope someone can help me to solve the issue. Thanks.