We use SD cards to store photos and movies in our smartphones ... But to start, let us discover the history of the modern SPI interface, because even the old, most basic SPI interfaces are still in ...

including an SD card interface, two UARTs, two I²C busses, SPI with two chip selects, I²S, twelve GPIOs with four capable of PWM, and a USB 2.0 OTG controller. There are also a pair of radio ...

The 23K256 requires just four signal lines, but sacrifices the speed of a parallel memory interface ... First, we put the Bus Pirate into SPI mode at 30KHz and chose the default settings for ...

The SPI IP is a revolutionary octal SPI designed to offer the fastest operations available for any serial SPI memory. It is flexible enough to interface directly with numerous standard product ...