HELP NEEDED! Arduino NANO ESP32 can't be coded

[128hacker]

Hi.
I have just got the arduino nano esp32 for a school project. When i try to upload smth, it says "Arduino: 1.8.19 (Linux), Board: "Arduino Nano ESP32, With FAT partition (default), By Arduino pin (default), Normal mode (TinyUSB)"

Sketch uses 285869 bytes (9%) of program storage space. Maximum is 3145728 bytes.
Global variables use 30732 bytes (9%) of dynamic memory, leaving 296948 bytes for local variables. Maximum is 327680 bytes.
/home/minecraft/.arduino15/packages/arduino/tools/dfu-util/0.11.0-arduino5/dfu-util --device 0x2341:0x0070 -D /tmp/arduino_build_47669/Blink.ino.bin -Q
dfu-util 0.11-arduino4
dfu-util: Cannot open DFU device 2341:0070 found on devnum 6 (LIBUSB_ERROR_ACCESS)
dfu-util: No DFU capable USB device available
dfu-util: Cannot open DFU device 2341:0070 found on devnum 6 (LIBUSB_ERROR_ACCESS)

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/

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I am using Linux/raspbian. my arduino nano esp32 is in regular mode/ running the preloaded sketch. and can someone pls tell me what all these rgb light sequences are and help me upload? Thanks. I gotta finish this in 24hrs, so pls help.

[zwieblum]

Your user is not in the correct group. Most likely you need to add it to "dialout" and "plugdev".

[128hacker]

OK but how? Is there some special sudo command or smth?
And pls explain all these light sequences to me. Thx

[128hacker]

I tried adding myself with "sudo usermod -a -G dialout minecraft", but got{Arduino: 1.8.19 (Linux), Board: "Arduino Nano ESP32, With FAT partition (default), By Arduino pin (default), Normal mode (TinyUSB)"

Sketch uses 285869 bytes (9%) of program storage space. Maximum is 3145728 bytes.
Global variables use 30732 bytes (9%) of dynamic memory, leaving 296948 bytes for local variables. Maximum is 327680 bytes.
/home/minecraft/.arduino15/packages/arduino/tools/dfu-util/0.11.0-arduino5/dfu-util --device 0x2341:0x0070 -D /tmp/arduino_build_278619/Blink.ino.bin -Q
dfu-util 0.11-arduino4
An error occurred while uploading the sketch
dfu-util: Cannot open DFU device 2341:0070 found on devnum 6 (LIBUSB_ERROR_ACCESS)
dfu-util: No DFU capable USB device available

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 dfu-util / Tickets

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
}
and when uploaded by programmer, got Arduino: 1.8.19 (Linux), Board: "Arduino Nano ESP32, With FAT partition (default), By Arduino pin (default), Normal mode (TinyUSB)"

Sketch uses 285869 bytes (9%) of program storage space. Maximum is 3145728 bytes.
Global variables use 30732 bytes (9%) of dynamic memory, leaving 296948 bytes for local variables. Maximum is 327680 bytes.
python3 /home/minecraft/.arduino15/packages/esp32/tools/esptool_py/4.5.1/esptool.py --chip esp32s3 --port /dev/ttyACM0 --baud {upload.speed} {upload.flags} --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m --flash_size 16MB 0x10000 /tmp/arduino_build_278619/Blink.ino.bin
usage: esptool [-h]
[--chip {auto,esp8266,esp32,esp32s2,esp32s3beta2,esp32s3,esp32c3,esp32c6beta,esp32h2beta1,esp32h2beta2,esp32c2,esp32c6,esp32h2}]
[--port PORT] [--baud BAUD]
[--before {default_reset,usb_reset,no_reset,no_reset_no_sync}]
[--after {hard_reset,soft_reset,no_reset,no_reset_stub}]
[--no-stub] [--trace] [--override-vddsdio [{1.8V,1.9V,OFF}]]
[--connect-attempts CONNECT_ATTEMPTS]
{load_ram,dump_mem,read_mem,write_mem,write_flash,run,image_info,make_image,elf2image,read_mac,chip_id,flash_id,read_flash_status,write_flash_status,read_flash,verify_flash,erase_flash,erase_region,merge_bin,get_security_info,version}
...
esptool: error: argument --baud/-b: invalid arg_auto_int value: '{upload.speed}'
esptool: error: argument --baud/-b: invalid arg_auto_int value: '{upload.speed}'

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

[zwieblum]

Show what groups you are in:
$ groups
Show what groups you need to be in:
$ ls -l /dev/tty[AU]*
For group changes to take effect you need to log out and in again.