Answer by andy.tx
Dear @MikeS I modified the driver to test changing the Interface Class / Subclass to 0x02 / 0x02, and it didn't work. This was expected, as the subclass defines the CDC control model (0x02 = Abstract...
View ArticleAnswer by raja.tx
Dear @MikeS, Thank you for your testing and letting us know the update. It seems bInterfaceClass and bInterfaceSubClass is important for class specification but bDeviceClass and bDeviceSubClass is not...
View ArticleAnswer by Matte
Dear @raja.tx, thank you for your replay. 1) Yes, the serial driver is working on my board using SODIM 137 like GPIO and Output 1. it doesn't work like VirtualCom Port on Win 10. I used the...
View ArticleAnswer by Matte
Dear @raja.tx, the SODIMM 137 signal is 3.3v and it's isolated, it's not connected to SD card in my schematic. Matteo
View Article
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