Search found 3 matches
- Sat Aug 10, 2024 6:57 pm
- Forum: ESP-IDF
- Topic: ESP32-S3 USB Host CDC Generic
- Replies: 5
- Views: 997
Re: ESP32-S3 USB Host CDC Generic
For some reason the device take a few seconds more than others to connect, I just have to wait :? . Now its connecting but shows up a buffer error. My buffer is set to 4096 in the code and in the menuconfig. ESP-ROM:esp32s3-20210327 Build:Mar 27 2021 rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT) ...
- Sat Aug 10, 2024 2:36 am
- Forum: ESP-IDF
- Topic: ESP32-S3 USB Host CDC Generic
- Replies: 5
- Views: 997
Re: ESP32-S3 USB Host CDC Generic
Ok, I'm trying to open a serial communication via USB with this device (CDC-RS233), but I could not not make its works with the host library examples. https://github.com/espressif/esp-idf/tree/master/examples/peripherals/usb/host/cdc/cdc_acm_host I understand that my device should expose the output ...
- Fri Aug 09, 2024 10:01 pm
- Forum: ESP-IDF
- Topic: ESP32-S3 USB Host CDC Generic
- Replies: 5
- Views: 997
ESP32-S3 USB Host CDC Generic
Hi, I have tried all available examples in ESP-IDF related to USB communication, including both the Host CDC and Host USB libraries, but I am unable to establish communication with my UPS device. I can successfully communicate with other devices using known drivers like CP210x, but I am struggling w...