知识档案 | PiCockpit https://picockpit.com/raspberry-pi/zh/标签/知识/ Mon, 18 Sep 2023 13:53:06 +0000 zh-HK 每小时 1 https://wordpress.org/?v=6.5.2 https://picockpit.com/raspberry-pi/wp-content/uploads/2023/11/cropped-Screenshot-from-2023-11-16-11-55-30-32x32.png 知识档案 | PiCockpit https://picockpit.com/raspberry-pi/zh/标签/知识/ 32 32 I2C - 集成电路间总线 https://picockpit.com/raspberry-pi/zh/i2c-inter-integrated-circuit-bus/ https://picockpit.com/raspberry-pi/zh/i2c-inter-integrated-circuit-bus/#comments Wed, 11 May 2022 18:44:30 +0000 https://picockpit.com/raspberry-pi/?p=2236 I2C 总线在嵌入式领域非常常用。我们将通过一个示例解释它的工作原理以及如何在 Raspberry Pi 上进行设置。I2C 特性 集成电路总线（Inter-Integrated Circuit Bus）是一种同步串行通信总线。飞利浦半导体公司（Philips Semiconductors）于 1982 年发明了这一接口，但它很快就得到了...

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]]> https://picockpit.com/raspberry-pi/zh/i2c-inter-integrated-circuit-bus/feed/ 6 SPI - 串行外设接口 https://picockpit.com/raspberry-pi/zh/spi-the-serial-peripheral-interface/ https://picockpit.com/raspberry-pi/zh/spi-the-serial-peripheral-interface/#comments 星期五，2022年5月6日 10:12:28 +0000 https://picockpit.com/raspberry-pi/?p=2208 SPI 指串行外设接口。利用 SPI，您可以在两个设备之间快速交换数据。而且只需要四根导线。SPI 特性 串行外设接口是一种短距离同步通信接口。同步意味着数据以块或帧的形式发送，两个设备之间的数据交换速度非常快。

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