If Fast Boot is enabled in UEFI/BIOS, you may not be able to boot from a USB flash drive unless you boot from the USB within Windows; otherwise, you will have to temporarily disable Fast Boot or ...
Support SPI interfaces for all cores Support QSPI interfaces for nRF52 and SAMD51 Support FRAM flash devices Provide raw flash access APIs Implement block device APIs from SdFat's BaseBlockDRiver with ...