Intro to Communication in Robotics Application: CANOpen, EtherCAT, RS-232, and Their OSI Model. (Including USB, I2C, SPI, UART, CAN, Ethernet, etc.

要開始看這些傳輸協定之前，必須先瞭解我們到底在講一個communication中的哪一段，不然很容易失焦，像是你不會想問TCP/IP用的是哪一種型號的接頭，或是拿著DP9的RS-232接頭問說這條線IP是多少，而透過OSI 7 Layer Model，一個「概念模型」，可以幫助了...

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[Embedded System] Serial Communication: UART v.s. I2C v.s. SPI

  Serial v.s. Parallel [1][2] Serial communication data is transferred serially (one after another) and not parallel (everything together)...

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[Embedded System] Universal Asynchronous Receiver Transmitter a.k.a UART

Intro: The Universal Asynchronous Receiver-Transmitter (UART, pronounced U-ART) is an asynchronous serial communication in which the dat...

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[Embedded System] Inter-Integrated Circuit a.k.a. I2C

I. Intro: The Inter-Integrated Circuit (I2C, pronounced I-squared-C) is a synchronous, multi-master, multi-slave, packet switched, singl...

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[Embedded System] Serial Peripheral Interface a.k.a. SPI

  I. Intro: The Serial Peripheral Interface (SPI，發音類似spy) is a synchronous serial communication interface specification used for short-dis...

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TCP: connection-oriented transmission 三種溝通方式

TCP is connection-oriented. A connection-oriented transport protocol establishes a connection between the source and destination. All of the...

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