Platform STM32 stm32 1.7.0 Library Arduino, Wi6Labs SPI 1.0 Library Christopher Baker <info@christopherbaker.net> CRC32 2.0.0 Library Adam Dunkels <adam@sics.se> STM32duino LwIP 2.1.2 Library Various STM32duino STM32Ethernet 1.0.5 Library sysprogs MyDemoLibrary 0.0.1