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ARP · 2024-07-15

We have a STM32H7 based device that we want to communicate with over serial using USB. We created the USB Composite driver using the sample code.When we connect our device to Windows it shows up as a Serial Port (COM12).When we connect it to MacOS it...

ARP · 2024-07-18

I am still getting used to this forum's method of posting. I posted a reply to the main post instead of to you. I don't know if that will give you a notification or not, so I am writing this reply directly to you.

ARP · 2024-07-18

I installed a usb analyzer tool on my Windows computer. Below are the items I was able to see. Can you identify what might be incorrect or missing for MacOS that Windows doesn't care about?Device Descriptors: Port: 1 Speed: Full Speed Device addres...

ARP · 2024-07-16

Thank you for the suggestions.Would you be willing to give some guidance on exactly what I am looking for? If the descriptors are wrong, then why does it work just fine on Windows? Does that give us any clues as to what exactly might be wrong with th...

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ST CDC Composite Device Working on Windows not working on MacOS

Re: ST CDC Composite Device Working on Windows not working on MacOS

Re: ST CDC Composite Device Working on Windows not working on MacOS

Re: ST CDC Composite Device Working on Windows not working on MacOS