Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared…

This article is sourced from the Breadboard Community
These animated diagrams of signal waveforms in electronic display systems help us understand the mechanisms of transmission.

1

SPI Transmission

Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1 SPI Data Transmission
Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.2 SPI Data Transmission (2)
Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.3 SPI Timing Signal

2

I²C Transmission

Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.2.1 I2C Bus and Addressing Method

3

UART Transmission

Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.3.1 Debugging MCU via UART on PC
Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.3.2 RS-232 Communicating with MCU via Level Conversion Chip

4

Infrared Control

Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.4.1 Infrared Control Signal is also a Serial Communication Signal
Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.4.2 Infrared Signal Reception and Amplification Shaping Circuit
Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.4.3 A Circuit for Controlling a Relay for Fish Feeding Using Infrared Receiver

5

Serial to Parallel Conversion Circuit

Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.5.1 Serial In, Parallel Out Shift Register
Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.5.2 Shift Register Composed of Eight D Flip-Flops
Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.5.4 Serial Transmission Diagram

6

Other Waveform Animations

Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.6.1 PWM Control of LED Brightness
Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.6.2 PWM Control of LED Brightness
Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.6.3 Amplitude and Frequency Modulation Signals
Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.6.4 Phase Modulation Signal
Animated Guide to Common Embedded Communication Protocols: SPI, I²C, UART, Infrared...
▲ Figure 1.6.5 Square Wave Edge Jitter Waveform
— EOF —

Recommended ↓↓↓

Related posts

  1. Common Embedded Communication Protocols Explained
  2. Hardware and Software Layer Protocols for Embedded Device Communication
  3. Implementing Communication Protocols and Data Processing in IoT Devices Using C++
  4. UART Communication Interface Protocol Under Different Electrical Standards
  5. Is CAN Bus More Difficult Than UART Serial?
  6. Does STM32 Hardware I2C Have Bugs?
  7. I3C: The Next Generation Serial Communication Technology
  8. Principles and Detection Methods of 3D SPI
  9. Common Hardware Interview Questions: Communication Protocols
  10. UART Serial Communication Principles and Verilog Implementation
  11. AFOD Algorithm Open Source! SpireCV Small Target Detection Upgrade
  12. Using I2C to Drive PCA9555 Expansion Chip
  13. Comprehensive Introduction to UART, SPI, and I2C Protocols
  14. Understanding SPI, I2C, UART, I2S, GPIO, SDIO, and CAN
  15. Understanding UART, I2C, SPI, and Other Communication Protocols
  16. Powerful Multi-Mode I2C Interface Stepper Motor Driver Chip
  17. Air724UG Software Guide: I2C Example
  18. Why Are 2 Data Points Lost During SPI Transmission?
  19. Implementing SPI Communication for Arduino

Leave a Comment