Arduino ESP32 "No DFU capable USB device available"
Multiplatform USB DFU host utility
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#209 Arduino ESP32 "No DFU capable USB device available"
disculpe la pregunta pero presento el mismo problema al cargar el programa me manda el errror de No DFU capable USB device available
Ha ocurrido un error mientras se enviaba el sketch
dfu-util 0.11-arduino4
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/
Discussion
Anonymous
all connections are fine but still it always appears "No DFU capable USB device available"
Global variables use 37600 bytes (11%) of dynamic memory, leaving 290080 bytes for local variables. Maximum is 327680 bytes.
"/home/nor/.arduino15/packages/arduino/tools/dfu-util/0.11.0-arduino5/dfu-util" --device 0x2341:0x0070 -D "/tmp/arduino/sketches/942823F4123F8A667D9BE4CC1FCEEFA3/SDCardReadWriteTest.ino.bin" -Q
dfu-util: No DFU capable USB device available
dfu-util 0.11-arduino4
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/
Please see for instance https://sourceforge.net/p/dfu-util/tickets/186/
There is nothing that dfu-util can do about the situation, the problem is in the Arduino IDE.
To clarify, this is a bug in the Arduino IDE (or its esp32 board package). You must report it there. Here on the dfu-util side there is nothing we can do. The Arduino people are bundling dfu-util with their setup, but we cannot fix their setup.