嵌入式USBTMC作为HOST
host驱动kernel位置:kernel\drivers\usb\class\usbtmc.c
加载驱动后,会出现/dev/usbtmc0文件
echo commod \r\n > /dev/usbtmc0
参考文章
https://github.com/imrehg/usbtmc
https://github.com/dpenkler/linux-usbtmc
https://github.com/GuidoKiener/linux-usbtmc
USBTMC作为DEVICE
https://github.com/webosose/novacomd/blob/d2eadbc8a7646e01e02b4e3e657c88d558cec0a2/src/device/usb-gadget.c