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USB CDC multiply VCP

Question asked by legierski.michal on Jul 11, 2016
Latest reply on Dec 30, 2016 by Imen D

I use  the USB CDC class implementation provided by STM32CubeMX 4.10.1 (firmware library v1.3.0) with stm32l0x3 and I try to get a composite device with multiply VCP ports. I'm rather not interested in changes in descriptors, because they are described everywhere. Much more interesting are changes in all objects and structures which are in this inmplementation and all places which are necessary to handle transmission with 2 or 3 VCP. Can anyone help me with this?