Design-Reuse2 年
Serial Peripheral Interface. SPI, these three letters denote everything you asked for
It is a synchronous serial communication interface used in embedded systems. The Single SPI specification (the first specification) describes the Master-Slave architecture (full-duplex), typically ...
Hackaday10 年
Better SPI Bus Design
Quick, how do you wire up an SPI bus between a microcontroller and a peripheral? SCK goes to SCK, MISO goes to MISO, and MOSI goes to MOSI, right? Yeah. You’ll need to throw in a chip select pin ...
Design-Reuse3 年
Serial Peripheral Interface – Master/Slave with Octal, Quad, Dual and Single SPI Bus support
if more than one SPI device simultaneously attempts to become a bus master. The SPI supports two DMA modes: single transfer and multi‐transfer. These modes allow the SPI to interface to higher ...
Hackaday8 年
What Could Go Wrong: SPI
Serial Peripheral Interface (SPI) is not really a protocol ... Now that you’ve got that working, it’s time to step up to debugging your SPI bus! After a brief overview of the system, we ...
Engineering360 News6 年
SPI Bus Specification
Description: The Microchip AT25160B is a 16 Kb Serial EEPROM utilizing the industry standard Serial Peripheral Interface (SPI) compatible serial bus. The device is organized as one block of 2048 x ...