Code not executing on stm32f3 discovery with arduino framework

2

Big oof. Same issue as in Stm32 Nucleo Arduino Pin Definitions Wrong? and Code appears to upload but does not run on STM32 Nucleo L476RG · Issue #537 · platformio/platform-ststm32 · GitHub.

Please add

board_upload.maximum_ram_size = 40960

to the platformio.ini and retry.