Hello everyone,
I'd like to request help with how to figure out which board I'm using.
I have a ESP32 WROOM 32 board and I' like to know what's the fqbn in order to flash the code to the board using the raspberry pi ssh connection.
I got error: OSError: [Errno 25] Inappropriate ioctl for device
Failed uploading: uploading error: exit status 1. I read that it could be due to improper fqbn selection.
Does anyone know what's the appropriate fqbn?
Thank you.
Not sure what it is indicating. Acronyms are generally all uppercase. is this what you meant to type: FQBN (Fully Qualified Board Name)
Hi @giovannelucas. You can learn the full list of FQBNs with the board listall command:
$ ./arduino-cli board listall esp32
Board Name FQBN
AI Thinker ESP32-CAM esp32:esp32:esp32cam
ALKS ESP32 esp32:esp32:alksesp32
ATMegaZero ESP32-S2 esp32:esp32:atmegazero_esp32s2
Adafruit ESP32 Feather esp32:esp32:featheresp32
Adafruit Feather ESP32 V2 esp32:esp32:adafruit_feather_esp32_v2
Adafruit Feather ESP32-S2 esp32:esp32:adafruit_feather_esp32s2
Adafruit Feather ESP32-S2 Reverse TFT esp32:esp32:adafruit_feather_esp32s2_reversetft
Adafruit Feather ESP32-S2 TFT esp32:esp32:adafruit_feather_esp32s2_tft
Adafruit Feather ESP32-S3 2MB PSRAM esp32:esp32:adafruit_feather_esp32s3
Adafruit Feather ESP32-S3 No PSRAM esp32:esp32:adafruit_feather_esp32s3_nopsram
Adafruit Feather ESP32-S3 Reverse TFT esp32:esp32:adafruit_feather_esp32s3_reversetft
Adafruit Feather ESP32-S3 TFT esp32:esp32:adafruit_feather_esp32s3_tft
Adafruit FunHouse esp32:esp32:adafruit_funhouse_esp32s2
Adafruit ItsyBitsy ESP32 esp32:esp32:adafruit_itsybitsy_esp32
Adafruit MagTag 2.9" esp32:esp32:adafruit_magtag29_esp32s2
Adafruit MatrixPortal ESP32-S3 esp32:esp32:adafruit_matrixportal_esp32s3
Adafruit Metro ESP32-S2 esp32:esp32:adafruit_metro_esp32s2
Adafruit QT Py ESP32 esp32:esp32:adafruit_qtpy_esp32_pico
Adafruit QT Py ESP32-C3 esp32:esp32:adafruit_qtpy_esp32c3
Adafruit QT Py ESP32-S2 esp32:esp32:adafruit_qtpy_esp32s2
Adafruit QT Py ESP32-S3 (4M Flash 2M PSRAM) esp32:esp32:adafruit_qtpy_esp32s3_n4r2
Adafruit QT Py ESP32-S3 No PSRAM esp32:esp32:adafruit_qtpy_esp32s3_nopsram
AirM2M_CORE_ESP32C3 esp32:esp32:AirM2M_CORE_ESP32C3
Arduino Nano ESP32 esp32:esp32:nano_nora
BPI-BIT esp32:esp32:bpi-bit
BPI-Leaf-S3 esp32:esp32:bpi_leaf_s3
Bee Data Logger esp32:esp32:Bee_Data_Logger
Bee Motion esp32:esp32:Bee_Motion
Bee Motion Mini esp32:esp32:Bee_Motion_Mini
Bee Motion S3 esp32:esp32:Bee_Motion_S3
Bee S3 esp32:esp32:Bee_S3
CNRS AW2ETH esp32:esp32:aw2eth
Connaxio's Espoir esp32:esp32:connaxio_espoir
Crabik Slot ESP32-S3 esp32:esp32:crabik_slot_esp32_s3
Cytron Maker Feather AIoT S3 esp32:esp32:cytron_maker_feather_aiot_s3
D-duino-32 esp32:esp32:d-duino-32
DFRobot Beetle ESP32-C3 esp32:esp32:dfrobot_beetle_esp32c3
DFRobot Firebeetle 2 ESP32-S3 esp32:esp32:dfrobot_firebeetle2_esp32s3
DFRobot Romeo ESP32-S3 esp32:esp32:dfrobot_romeo_esp32s3
DOIT ESP32 DEVKIT V1 esp32:esp32:esp32doit-devkit-v1
DOIT ESPduino32 esp32:esp32:esp32doit-espduino
DPU ESP32 esp32:esp32:dpu_esp32
Deneyap Kart esp32:esp32:deneyapkart
Deneyap Kart 1A esp32:esp32:deneyapkart1A
Deneyap Kart 1A v2 esp32:esp32:deneyapkart1Av2
Deneyap Kart G esp32:esp32:deneyapkartg
Deneyap Mini esp32:esp32:deneyapmini
Deneyap Mini v2 esp32:esp32:deneyapminiv2
Denky esp32:esp32:ch_denky
Department of Alchemy MiniMain ESP32-S2 esp32:esp32:department_of_alchemy_minimain_esp32s2
Dongsen Tech Pocket 32 esp32:esp32:pocket_32
ESP-C3-M1-I-Kit esp32:esp32:esp32c3m1IKit
ESP32 Dev Module esp32:esp32:esp32
ESP32 FM DevKit esp32:esp32:fm-devkit
ESP32 PICO-D4 esp32:esp32:pico32
ESP32 Wrover Kit (all versions) esp32:esp32:esp32wroverkit
ESP32 Wrover Module esp32:esp32:esp32wrover
ESP32-S3-Box esp32:esp32:esp32s3box
ESP32-S3-USB-OTG esp32:esp32:esp32s3usbotg
ESP32-WROOM-DA Module esp32:esp32:esp32da
ESP32C3 Dev Module esp32:esp32:esp32c3
ESP32S2 Dev Module esp32:esp32:esp32s2
ESP32S2 Native USB esp32:esp32:esp32s2usb
ESP32S3 CAM LCD esp32:esp32:esp32s3camlcd
ESP32S3 Dev Module esp32:esp32:esp32s3
ESP32vn IoT Uno esp32:esp32:esp32vn-iot-uno
ESPea32 esp32:esp32:espea32
ESPectro32 esp32:esp32:espectro32
ET-Board esp32:esp32:ET-Board
Edgebox-ESP-100 esp32:esp32:Edgebox-ESP-100
Electronic SweetPeas - ESP320 esp32:esp32:esp320
FireBeetle 2 ESP32-E esp32:esp32:dfrobot_firebeetle2_esp32e
FireBeetle-ESP32 esp32:esp32:firebeetle32
Franzininho WiFi esp32:esp32:franzininho_wifi_esp32s2
Franzininho WiFi MSC esp32:esp32:franzininho_wifi_msc_esp32s2
Frog Board ESP32 esp32:esp32:frogboard
HONEYLemon esp32:esp32:honeylemon
Heltec WiFi Kit 32 esp32:esp32:heltec_wifi_kit_32
Heltec WiFi Kit 32(V3) esp32:esp32:heltec_wifi_kit_32_V3
Heltec WiFi LoRa 32 esp32:esp32:heltec_wifi_lora_32
Heltec WiFi LoRa 32(V2) esp32:esp32:heltec_wifi_lora_32_V2
Heltec WiFi LoRa 32(V3) / Wireless shell(V3) / Wireless stick lite (V3) esp32:esp32:heltec_wifi_lora_32_V3
Heltec Wireless Stick esp32:esp32:heltec_wireless_stick
Heltec Wireless Stick Lite esp32:esp32:heltec_wireless_stick_lite
Hornbill ESP32 Dev esp32:esp32:hornbill32dev
Hornbill ESP32 Minima esp32:esp32:hornbill32minima
IMBRIOS LOGSENS_V1P1 esp32:esp32:imbrios-logsens-v1p1
INEX OpenKB esp32:esp32:OpenKB
IntoRobot Fig esp32:esp32:intorobot-fig
KB32-FT esp32:esp32:kb32
KITS ESP32 EDU esp32:esp32:kits-edu
LOLIN C3 Mini esp32:esp32:lolin_c3_mini
LOLIN D32 esp32:esp32:d32
LOLIN D32 PRO esp32:esp32:d32_pro
LOLIN S2 Mini esp32:esp32:lolin_s2_mini
LOLIN S2 PICO esp32:esp32:lolin_s2_pico
LOLIN S3 esp32:esp32:lolin_s3
LOLIN S3 Mini esp32:esp32:lolin_s3_mini
LOLIN S3 Pro esp32:esp32:lolin_s3_pro
Labplus mPython esp32:esp32:mPython
LilyGo T-Display-S3 esp32:esp32:lilygo_t_display_s3
Lion:Bit Dev Board esp32:esp32:lionbit
LoPy esp32:esp32:lopy
LoPy4 esp32:esp32:lopy4
M5Stack-ATOM esp32:esp32:m5stack-atom
M5Stack-ATOMS3 esp32:esp32:m5stack-atoms3
M5Stack-Core-ESP32 esp32:esp32:m5stack-core-esp32
M5Stack-Core2 esp32:esp32:m5stack-core2
M5Stack-CoreInk esp32:esp32:m5stack-coreink
M5Stack-CoreS3 esp32:esp32:m5stack-cores3
M5Stack-FIRE esp32:esp32:m5stack-fire
M5Stack-Station esp32:esp32:m5stack-station
M5Stack-Timer-CAM esp32:esp32:m5stack-timer-cam
M5Stamp-Pico esp32:esp32:m5stamp-pico
M5Stick-C esp32:esp32:m5stick-c
MGBOT IOTIK 32A esp32:esp32:mgbot-iotik32a
MGBOT IOTIK 32B esp32:esp32:mgbot-iotik32b
MH ET LIVE ESP32DevKIT esp32:esp32:mhetesp32devkit
MH ET LIVE ESP32MiniKit esp32:esp32:mhetesp32minikit
MagicBit esp32:esp32:magicbit
Metro ESP-32 esp32:esp32:metro_esp-32
Microduino-CoreESP32 esp32:esp32:CoreESP32
Nano32 esp32:esp32:nano32
Nebula S3 esp32:esp32:nebulas3
Node32s esp32:esp32:node32s
NodeMCU-32S esp32:esp32:nodemcu-32s
Noduino Quantum esp32:esp32:quantum
ODROID ESP32 esp32:esp32:odroid_esp32
OLIMEX ESP32-DevKit-LiPo esp32:esp32:esp32-DevKitLipo
OLIMEX ESP32-EVB esp32:esp32:esp32-evb
OLIMEX ESP32-GATEWAY esp32:esp32:esp32-gateway
OLIMEX ESP32-PoE esp32:esp32:esp32-poe
OLIMEX ESP32-PoE-ISO esp32:esp32:esp32-poe-iso
OROCA EduBot esp32:esp32:oroca_edubot
Onehorse ESP32 Dev Module esp32:esp32:onehorse32dev
Piranha ESP-32 esp32:esp32:piranha_esp-32
ProtoCentral HealthyPi 4 esp32:esp32:healthypi4
Pycom GPy esp32:esp32:gpy
RedPill(+) ESP32-S3 esp32:esp32:redpill_esp32s3
RoboHeart Hercules esp32:esp32:roboheart_hercules
S.ODI Ultra v1 esp32:esp32:S_ODI_Ultra
STAMP-S3 esp32:esp32:stamp-s3
Senses's WEIZEN esp32:esp32:sensesiot_weizen
Silicognition wESP32 esp32:esp32:wesp32
Sonoff DUALR3 esp32:esp32:sonoff_dualr3
SparkFun ESP32 IoT RedBoard esp32:esp32:sparkfun_esp32_iot_redboard
SparkFun ESP32 MicroMod esp32:esp32:esp32micromod
SparkFun ESP32 Thing esp32:esp32:esp32thing
SparkFun ESP32 Thing Plus esp32:esp32:esp32thing_plus
SparkFun ESP32 Thing Plus C esp32:esp32:esp32thing_plus_c
SparkFun ESP32-S2 Thing Plus esp32:esp32:sparkfun_esp32s2_thing_plus
SparkFun LoRa Gateway 1-Channel esp32:esp32:sparkfun_lora_gateway_1-channel
T-Beam esp32:esp32:t-beam
TAMC Termod S3 esp32:esp32:tamc_termod_s3
TTGO LoRa32-OLED esp32:esp32:ttgo-lora32
TTGO T-OI PLUS RISC-V ESP32-C3 esp32:esp32:ttgo-t-oi-plus
TTGO T-Watch esp32:esp32:twatch
TTGO T1 esp32:esp32:ttgo-t1
TTGO T7 V1.3 Mini32 esp32:esp32:ttgo-t7-v13-mini32
TTGO T7 V1.4 Mini32 esp32:esp32:ttgo-t7-v14-mini32
ThaiEasyElec's ESPino32 esp32:esp32:espino32
Trueverit ESP32 Universal IoT Driver esp32:esp32:esp32-trueverit-iot-driver
Trueverit ESP32 Universal IoT Driver MK II esp32:esp32:esp32-trueverit-iot-driver-mkii
Turta IoT Node esp32:esp32:turta_iot_node
UM FeatherS2 esp32:esp32:feathers2
UM FeatherS2 Neo esp32:esp32:feathers2neo
UM FeatherS3 esp32:esp32:feathers3
UM PROS3 esp32:esp32:pros3
UM RMP esp32:esp32:rmp
UM TinyPICO esp32:esp32:tinypico
UM TinyS2 esp32:esp32:tinys2
UM TinyS3 esp32:esp32:tinys3
VALTRACK_V4_MFW_ESP32_C3 esp32:esp32:VALTRACK_V4_MFW_ESP32_C3
VALTRACK_V4_VTS_ESP32_C3 esp32:esp32:VALTRACK_V4_VTS_ESP32_C3
VintLabs ESP32 Devkit esp32:esp32:vintlabs-devkit-v1
WEMOS D1 MINI ESP32 esp32:esp32:d1_mini32
WEMOS D1 R32 esp32:esp32:d1_uno32
WEMOS LOLIN32 esp32:esp32:lolin32
WEMOS LOLIN32 Lite esp32:esp32:lolin32-lite
WT32-ETH01 Ethernet Module esp32:esp32:wt32-eth01
Watchy esp32:esp32:watchy
WeMos WiFi&Bluetooth Battery esp32:esp32:WeMosBat
WiFiduino32 esp32:esp32:wifiduino32
WiFiduino32S3 esp32:esp32:wifiduino32s3
WiFiduinoV2 esp32:esp32:wifiduino32c3
WiPy 3.0 esp32:esp32:wipy3
Widora AIR esp32:esp32:widora-air
XIAO_ESP32C3 esp32:esp32:XIAO_ESP32C3
XIAO_ESP32S3 esp32:esp32:XIAO_ESP32S3
XinaBox CW02 esp32:esp32:cw02
microS2 esp32:esp32:micros2
u-blox NINA-W10 series (ESP32) esp32:esp32:nina_w10
u-blox NORA-W10 series (ESP32-S3) esp32:esp32:nora_w10
uPesy ESP32 Wroom DevKit esp32:esp32:uPesy_wroom
uPesy ESP32 Wrover DevKit esp32:esp32:uPesy_wrover
unPhone 7 esp32:esp32:unphone7
unPhone 8 esp32:esp32:unphone8
unPhone 9 esp32:esp32:unphone9
If you have a well branded model of board (e.g., "Arduino Nano ESP32"), then just use the FQBN associated with that board name.
It is often less easy to determine the model-specific FQBN when using one of the many different models of generic Chinese ESP32-based development boards due to them not being well differentiated. The esp32:esp32:esp32 FQBN can be used with any of the boards based on the original ESP32 microcontroller (as opposed to the newer ESP32-C3, ESP32-S2, ESP32-S3 microcontrollers). So that will be the best choice in case you don't find the specific model of your board on that list. There are some additional "custom board options" that are used to set additional configuration parameters. You can learn those with the board details command:
$ arduino-cli board details --fqbn esp32:esp32:esp32
Board name: ESP32 Dev Module
FQBN: esp32:esp32:esp32
Board version: 2.0.10
Debugging supported: ✔
Package name: esp32
Package maintainer: Espressif Systems
Package URL: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
Package website: https://github.com/espressif/arduino-esp32
Package online help: http://esp32.com
Platform name: esp32
Platform category: ESP32
Platform architecture: esp32
Platform URL: https://github.com/espressif/arduino-esp32/releases/download/2.0.10/esp32-2.0.10.zip
Platform file name: esp32-2.0.10.zip
Platform size (bytes): 250401273
Platform checksum: SHA-256:6028cb623c838723c41000869963d95f7cb811d58643133068eed31c03c2d7c0
Required tool: arduino:dfu-util 0.11.0-arduino5
Required tool: esp32:esptool_py 4.5.1
Required tool: esp32:mklittlefs 3.0.0-gnu12-dc7f933
Required tool: esp32:mkspiffs 0.2.3
Required tool: esp32:openocd-esp32 v0.11.0-esp32-20221026
Required tool: esp32:riscv32-esp-elf-gcc esp-2021r2-patch5-8.4.0
Required tool: esp32:riscv32-esp-elf-gdb 11.2_20220823
Required tool: esp32:xtensa-esp-elf-gdb 11.2_20220823
Required tool: esp32:xtensa-esp32-elf-gcc esp-2021r2-patch5-8.4.0
Required tool: esp32:xtensa-esp32s2-elf-gcc esp-2021r2-patch5-8.4.0
Required tool: esp32:xtensa-esp32s3-elf-gcc esp-2021r2-patch5-8.4.0
Option: Upload Speed UploadSpeed
921600 ✔ UploadSpeed=921600
115200 UploadSpeed=115200
256000 UploadSpeed=256000
230400 UploadSpeed=230400
512000 UploadSpeed=512000
Option: CPU Frequency CPUFreq
240MHz (WiFi/BT) ✔ CPUFreq=240
160MHz (WiFi/BT) CPUFreq=160
80MHz (WiFi/BT) CPUFreq=80
40MHz (40MHz XTAL) CPUFreq=40
26MHz (26MHz XTAL) CPUFreq=26
20MHz (40MHz XTAL) CPUFreq=20
13MHz (26MHz XTAL) CPUFreq=13
10MHz (40MHz XTAL) CPUFreq=10
Option: Flash Frequency FlashFreq
80MHz ✔ FlashFreq=80
40MHz FlashFreq=40
Option: Flash Mode FlashMode
QIO ✔ FlashMode=qio
DIO FlashMode=dio
QOUT FlashMode=qout
DOUT FlashMode=dout
Option: Flash Size FlashSize
4MB (32Mb) ✔ FlashSize=4M
8MB (64Mb) FlashSize=8M
2MB (16Mb) FlashSize=2M
16MB (128Mb) FlashSize=16M
Option: Partition Scheme PartitionScheme
Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS) ✔ PartitionScheme=default
Default 4MB with ffat (1.2MB APP/1.5MB FATFS) PartitionScheme=defaultffat
8M with spiffs (3MB APP/1.5MB SPIFFS) PartitionScheme=default_8MB
Minimal (1.3MB APP/700KB SPIFFS) PartitionScheme=minimal
No OTA (2MB APP/2MB SPIFFS) PartitionScheme=no_ota
No OTA (1MB APP/3MB SPIFFS) PartitionScheme=noota_3g
No OTA (2MB APP/2MB FATFS) PartitionScheme=noota_ffat
No OTA (1MB APP/3MB FATFS) PartitionScheme=noota_3gffat
Huge APP (3MB No OTA/1MB SPIFFS) PartitionScheme=huge_app
Minimal SPIFFS (1.9MB APP with OTA/190KB SPIFFS) PartitionScheme=min_spiffs
16M Flash (2MB APP/12.5MB FATFS) PartitionScheme=fatflash
16M Flash (3MB APP/9.9MB FATFS) PartitionScheme=app3M_fat9M_16MB
RainMaker PartitionScheme=rainmaker
Option: Core Debug Level DebugLevel
None ✔ DebugLevel=none
Error DebugLevel=error
Warn DebugLevel=warn
Info DebugLevel=info
Debug DebugLevel=debug
Verbose DebugLevel=verbose
Option: PSRAM PSRAM
Disabled ✔ PSRAM=disabled
Enabled PSRAM=enabled
Option: Arduino Runs On LoopCore
Core 1 ✔ LoopCore=1
Core 0 LoopCore=0
Option: Events Run On EventsCore
Core 1 ✔ EventsCore=1
Core 0 EventsCore=0
Option: Erase All Flash Before Sketch Upload EraseFlash
Disabled ✔ EraseFlash=none
Enabled EraseFlash=all
Option: JTAG Adapter JTAGAdapter
Disabled ✔ JTAGAdapter=default
FTDI Adapter JTAGAdapter=external
ESP USB Bridge JTAGAdapter=bridge
Programmers: ID Name
esptool Esptool
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