Using B-L475E-IOT01A with arduino-cli

[SebastianZug]

Hi,

I want to use Arduino command line interface (arduino-cli) for compiling code and flashing an B-L475E-IOT01A. Consequently, I installed the STMicroelectronics:stm32 packages.

> ./arduino-cli board listall stm
Discovery                    STMicroelectronics:stm32:Disco
Elecgator boards             STMicroelectronics:stm32:Elecgator
Electronic speed controllers STMicroelectronics:stm32:ESC_board
Eval                         STMicroelectronics:stm32:Eval
Garatronic-McHobby           STMicroelectronics:stm32:Garatronic
Generic Flight Controllers   STMicroelectronics:stm32:GenFlight

But the actual compilation does not work. I assume that my reference on the specific board is wrong when starting the compile process:

./arduino-cli compile --fqbn STMicroelectronics:stm32:Disco:B-L475E-IOT01A ArduinoExample
Error during build: Invalid FQBN: invalid config option: B-L475E-IOT01A

In contrast, inside the Arduino IDE you have to select
Board : Discovery and Board part number: B-L475E-IOT01A. But I have no idea how to transfer these two information while calling compilation.

Many thanks in advance!

Sebastian

[fpistm]

You can enable some verbose in the ide then you will see the fqbn.

[SebastianZug]

By parsing the outputs of the Arduino IDE, I found this solution:

./arduino-cli compile --fqbn=STMicroelectronics:stm32:Disco:pnum=B_L475E_IOT01A ArduinoExample 

You saved my day. Many thanks!

[fpistm]

Welcome