spi（Serial Peripheral Interface）即串行外设接口。与i2c一样，spi也常用外设设备通信的总线，从事嵌入式开发必不可少的掌握。 根据本人以往的经历，对spi进行总结（主要是MCU范畴，Linux已有成熟的驱动设备），主要目的及实现： /*extern function*/ extern int spi_send_then ...

Rohm Semiconductor has announced an EEPROM product family which is optimized for a number of automotive ECUs. The BR35Hxxx feature SPI bus and a high reliability with guaranteed operational ...

At L-3 Communications, we use PLLs (phase-locked loops) in many of our products to generate precise, stable signals. To program these parts, we must load several control registers with digital words ...

The Digital Blocks DB-SPI-M is a Serial Port Interface (SPI) Controller Verilog IP Core supporting only Master SPI Bus transfers (both Full Duplex and ...

PLANO, Texas--(BUSINESS WIRE)-- Diodes Incorporated (DIOD) today announces the PI7C9X762Q, a high-performance automotive-compliant* I2C/SPI-bus-to-dual-channel UART bridge. The device’s low-power ...

The Digital Blocks DB-SPI-MS is a Serial Port Interface (SPI) Controller Verilog IP Core supporting both Master/Slave SPI Bus transfers. The DB-SPI-MS ...

To prevent data corruption when using multiple SPI devices on the same bus, care must be taken to ensure that they are only accessed from within the main loop, or from the interrupt routine, never ...

PLANO, Texas, October 08, 2025--(BUSINESS WIRE)--Diodes Incorporated (Diodes) (Nasdaq: DIOD) today announces the PI7C9X762Q, a high-performance automotive-compliant* I2C/SPI-bus-to-dual-channel UART ...

Maxim has introduced a chip to interface devices equipped with I2C or SPI bus connections to its ‘1-wire’ bus. Called DS28E18, it is intended to knock cost out of networks that connecting I2C and SPI ...