ESP32-S3: Read serial data via USB Port
Posted: Sun Apr 23, 2023 11:26 am
Hello all,
as a complete newbie to ESP32 programming, I am trying to process serial data from an external passive device, using the S3's internal USB port. I've successfully built the cdc_acm_vcp example from ESP-IDF and can read data from a CP2102 usb2serial adapter connected to the USB port of my ESP32-S3 DevKit C, but now I'm at a loss on how to proceed from there.
I'm looking for a way to work with these data as if they came from the builtin UART pins (RX/TX), so I can adapt code that was written for serial communication.
I hope I was able to explain what I'm trying to do. Any hints/example code on how to proceed?
Regards, Richard
BTW: I've been trying to use the search function of this board, but all I got were HTTP 500 errors, seems like the server is overloaded.
as a complete newbie to ESP32 programming, I am trying to process serial data from an external passive device, using the S3's internal USB port. I've successfully built the cdc_acm_vcp example from ESP-IDF and can read data from a CP2102 usb2serial adapter connected to the USB port of my ESP32-S3 DevKit C, but now I'm at a loss on how to proceed from there.
I'm looking for a way to work with these data as if they came from the builtin UART pins (RX/TX), so I can adapt code that was written for serial communication.
I hope I was able to explain what I'm trying to do. Any hints/example code on how to proceed?
Regards, Richard
BTW: I've been trying to use the search function of this board, but all I got were HTTP 500 errors, seems like the server is overloaded.