Content originally posted in LPCWare by g40 on Thu Jan 21 04:43:48 MST 2016
Hi, can anyone help with the following?
I've got a working bulk mode loopback test that more or less works as expected with an NXP Xpresso 4337 board connected to a Windows 7 host. EP0 custom (vendor) requests also work.
1. What's the state re thread-safety for the ROM functions? If I add a systick handler and enable the ticker then USB dies.
2. Does anyone have a working isochronous example? Or even some documentation? Simply changing the relevant descriptors entries does not work
3. Is there any progress on source code and/or debug support for the ROM functions? I really don't understand why this is closed-source ...
TAIA
Jerry.
