using "platforms/cpus/silabs/efr32/efr32mg12.repl" flash: size: 0x200000 spiflash: SPI.Micron_MT25Q @ usart2 underlyingMemory: flash deviceInformation: init: EUI48 0xEEEEEEEEEEEE sysbus: init add: Tag <0xE00FFFE0 0x4> "PID0" 0x01 Tag <0xE00FFFE4 0x4> "PID1" 0x39 Tag <0xE00FFFE8 0x4> "PID2" 0x0f Tag <0xE00FFFEC 0x4> "PID3" 0x20