Other

“m a huge fan of the SAMD21 boards that Adafruit is producing. What a huge step up from the ATMEGA328 or 2560. 48MHz, 32 bit ARM Cortex-M0+, and loads of flash and ram. I have several of these boards and …
The S25FL1-K of nonvolatile flash memory devices connect to a host system via a Serial Peripheral Interface (SPI). Traditional SPI single bit serial input and output (Single I/O or SIO) is supported as well as optional two bit (Dual I/O or DIO) and four bit (Quad I/O or QIO) serial protocols. This multiple width interface is called SPI Multi-I/O or MIO.
“m a huge fan of the SAMD21 boards that Adafruit is producing. What a huge step up from the ATMEGA328 or 2560. 48MHz, 32 bit ARM Cortex-M0+, and loads of flash and ram. I have several of these boards and …