/dev/usbserjtag is the VFS node the USB serial-JTAG thing is on. I have no idea what 'monitor upper computer' means.wangshuoran wrote: ↑Sun Feb 13, 2022 2:55 amWhere is the /dev/usbserjtag? You mean upper computer behavior?
If I want to use esp32-c3 to monitor upper computer and I don't want to use scanf, gets, etc. How can I realization this behavior pass through VFS?
ESP32-C3 - Access Built in USB CDC / Serial Port?
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Re: ESP32-C3 - Access Built in USB CDC / Serial Port?
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Re: ESP32-C3 - Access Built in USB CDC / Serial Port?
hello, upper computer mean the PC or commander send cmd to esp32. I don't have a few resource with control /dev/usbserjtag, I don't know whether it exist in esp-idf. Can I use https://docs.espressif.com/projects/esp ... e/vfs.html to control it. Do you have any demo to control it?ESP_Sprite wrote: ↑Sun Feb 13, 2022 7:36 am/dev/usbserjtag is the VFS node the USB serial-JTAG thing is on. I have no idea what 'monitor upper computer' means.wangshuoran wrote: ↑Sun Feb 13, 2022 2:55 amWhere is the /dev/usbserjtag? You mean upper computer behavior?
If I want to use esp32-c3 to monitor upper computer and I don't want to use scanf, gets, etc. How can I realization this behavior pass through VFS?
Thank you!
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