how can I use the control endpoint on USB component from user code?
It seems to work different from the other endpoint types, but I can't find any code snippets.
USB control center does support such transfers, but my first tests raised error code 87.
Thanks a lot.
Please refer to the Appendix D Project 2 Firmware - USBFS_vnd.c of the application note 'PSoC 3 and 5LP- Introduction to implemeting USB data transfers', page 71. The Appnote has sample code for control Read and Write: