Raspberry possiede un bus I2C accessibile all'utente. Questa interfaccia permette di collegare numerosi circuiti integrati adatti ad interagire col mondo reale: . I2C is a very commonly used standard designed to allow one chip to talk to another.
So, since the Raspberry Pi can talk I2C we can connect it . The Pi Wedge helps access the I2C and SPI signals. This tutorial will walk you through getting the I2C and SPI interfaces of your Raspberry Pi working. L'I2C del Raspberry è un modo estremamente utile per comunicare con molti tipi diversi di periferiche esterne, dall'expander digitale MCP2301 ad un ATmega .
I2C is a multi-device bus used to connect low-speed peripherals to computers and embedded systems. When writing a driver for an I2C device try to use the SMBus commands if possible (if the device uses only that subset of the I2C protocol) as it makes it possible . Which pins on the Raspberry Pi's GPIO can I use? I2C support is not built into the default kernel with the Debian squeeze; A custom kernel . In this instructable, I will explain how to use I2C on the Pi, with the examples of the CMPScompass module and SRFUltrasonic range, using python.
The two wires are called SDA (Serial Data) and SCL (Serial Clock).
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