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cherry-embedded / CherryUSB

CherryUSB is a tiny, beautiful and portable USB host and device stack for embedded system with USB IP
https://cherryusb.readthedocs.io/
Apache License 2.0
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uint8_t class; in CherryUSB conflict with reserved keyword c++ #220

Closed obitvn closed 2 months ago

obitvn commented 2 months ago

image Hi, I am trying to use cherryUSB on ESP32 with C++. I had it running on previous versions, but in the current version, the usbh_class_info structure in usbh_core.h contains the keyword class, causing a conflict with C++. image So we should consider changing class to another keyword (I have seen this issue since 2022, in issues #8 , but it seems it has not been completely fixed)?

obitvn commented 2 months ago

I'm also trying to find a solution that doesn't modify the CherryUSB source code, but it seems extern "C" { } doesn't help.

sakumisu commented 2 months ago

This #8 is fixed for device and no host stack at that time, i will consider to fix this in next release.

sakumisu commented 2 months ago

You can follow this demo https://github.com/CherryUSB/cherryusb_esp32/tree/latest, and do not include usbh_core.h in c++ source file.

obitvn commented 2 months ago

Thank you, this works.