Is the STM32F030CCT6 chip supported?

[xiezhoubin]

Is the STM32F030CCT6 chip supported? If it is not currently supported, how can I modify the configuration file to support it?

[fpistm]

Hi @xiezhoubin
no it is not declared.
You can follow this wiki to add a basic support:
https://github.com/stm32duino/Arduino_Core_STM32/wiki/Add-a-new-variant-%28board%29

Generated files are available here:
https://github.com/stm32duino/Arduino_Core_STM32/tree/main/variants/STM32F0xx/F030CCT

[fpistm]

Added to #722 (already requested).
Feel free to provide a PR and reference this issue.