Examples give WiFi compilation errors for Arduino Nano RP2040 Connect

[dhood]

• Hardware description: Arduino Nano RP2040 Connec
• RTOS: none
• Installation type: Binaries in Arduino IDE
• Version or commit hash: Humble from github 2.0.5

Steps to reproduce the issue

Hi! I'm trying to get started with a new RP2040, but getting compilation errors trying to run e.g. micro-ros_subscriber example that comes with the installation.

I may have the environment configured incorrectly since the examples are nested under an "incompatible" subdirectory in the Arduino IDE, where I understand this board to be supported.

I actually don't need to use WiFi - I'd prefer serial or USB, so if there's a workaround for that, I'm all ears :slightly_smiling_face: Thanks in advance!

Expected behavior

Out-of-the-box demo uploads fine.

Actual behavior

WARNING: library micro_ros_arduino-2.0.5-humble claims to run on (stm32, OpenCR, Teensyduino, samd, sam, mbed, esp32, mbed_portenta) architecture(s) and may be incompatible with your current board which runs on (mbed_nano) architecture(s).
In file included from /tmp/arduino_modified_sketch_223375/micro-ros_subscriber.ino:1:0:
/home/dhood/Arduino/libraries/micro_ros_arduino-2.0.5-humble/src/micro_ros_arduino.h: In function 'void set_microros_wifi_transports(char*, char*, char*, uint)':
/home/dhood/Arduino/libraries/micro_ros_arduino-2.0.5-humble/src/micro_ros_arduino.h:119:2: error: 'WiFi' was not declared in this scope
  WiFi.begin(ssid, pass);
  ^~~~
/home/dhood/Arduino/libraries/micro_ros_arduino-2.0.5-humble/src/micro_ros_arduino.h:121:29: error: 'WL_CONNECTED' was not declared in this scope
    while (WiFi.status() != WL_CONNECTED) {
                            ^~~~~~~~~~~~
exit status 1
Error compiling for board Arduino Nano RP2040 Connect.

Additional information

I tried manually installing WiFiNina but it didn't help.

[pablogs9]

Does it build in a normal sketch without micro-ROS? Are you able to build a wifi example?

[dhood]

oops no I can't use the basic wifi examples either, so I'll close this until I can narrow it down to a micro-ros issue. Thanks!!

[OmidRezayof]

Hi @dhood. I'm having the exact same problem. Would you mind telling me how you solved it?