Search found 6 matches

by Lalith1011
Fri Oct 21, 2022 3:45 am
Forum: General Discussion
Topic: USB-MSC : Device reset after multiple times mount on ESP32S2-MINI1 (ESP32S2-SF4)
Replies: 0
Views: 881

USB-MSC : Device reset after multiple times mount on ESP32S2-MINI1 (ESP32S2-SF4)

Iam using ESP32S2-MINI1 for USB-MISC (CDC + MSC) functionality. When I connect my device to a PC via USB, rarely ( once in 3 or 4 times) device is getting reset. I checked the logs and found out that the device was getting mounted twice (tud_mount_cb() function called twice) when the issue was occur...
by Lalith1011
Fri Oct 21, 2022 2:29 am
Forum: General Discussion
Topic: USB-MSC on ESP32-C3
Replies: 2
Views: 1698

Re: USB-MSC on ESP32-C3

Thanq so much for the confirmation!
by Lalith1011
Mon Sep 12, 2022 10:03 am
Forum: General Discussion
Topic: USB-MSC on ESP32-C3
Replies: 2
Views: 1698

USB-MSC on ESP32-C3

I had gone through the datasheet of the ESP32-C3 family of SOCs. It is mentioned that the USB features supported are serial (CDC-ACM to be specific) and JTAG. There is no info about the USB-MSC feature. Can we implement USB-MSC on ESP32-C3? (eventually a combination of both: USB-MISC)
by Lalith1011
Mon Aug 29, 2022 10:52 am
Forum: General Discussion
Topic: USB issue on ESP32S2 MINI1 (ESP32-S2FH4)
Replies: 7
Views: 3099

Re: USB issue on ESP32S2 MINI1 (ESP32-S2FH4)

Thanq so much for your replies guys! The issue is resolved. On our PCB, we added resistors( zero ohms) and capacitors on the D+, D- lines as suggested by espressif. But, we are using esp32s2 controller and NOT soc. This leaves all our resistors and capacitors(maybe) prone to external noise,thus resu...
by Lalith1011
Fri Aug 26, 2022 5:31 am
Forum: General Discussion
Topic: USB issue on ESP32S2 MINI1 (ESP32-S2FH4)
Replies: 7
Views: 3099

Re: USB issue on ESP32S2 MINI1 (ESP32-S2FH4)

Thanks for the reply! We soldered the usb wires to the dev-board and connected it to the PC. I cross checked the wires, and D+,D- are connected well. I performed the test you said in which I made the device to go into boot/program mode. My device manager on my pc got reset and it could not identify ...
by Lalith1011
Thu Aug 25, 2022 9:48 am
Forum: General Discussion
Topic: USB issue on ESP32S2 MINI1 (ESP32-S2FH4)
Replies: 7
Views: 3099

USB issue on ESP32S2 MINI1 (ESP32-S2FH4)

I have tried to run the example files for "USB DEVICE" like usb_serial_device and usb_console on ESP32-S2FH4. I flashed the code and connected the device to my PC. I got an error "CODE 43 : DEVICE DESCRIPTOR REQUEST FAILED". I tried with multiple PCs, with multiple ESP32-S2FH4 boards and with multip...