[导读]在单片机系统开发中，外设扩展是提升功能多样性的关键环节。I2C(Inter-Integrated Circuit)通信协议凭借其简洁的硬件设计、高效的传输机制和广泛的设备支持，成为连接传感器、存储器、显示器等外设的首选方案。本文将从协议原理、硬件连接、软件实现到 ...

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Abstract: Lossy image compression is a fundamental technology in media transmission and storage. Variable-rate approaches have recently gained much attention to avoid the usage of a set of different ...

一种用于连接微控制器和外围设备的两线串行总线协议，适用于短距离低速设备间通信，通信方式有同步、串行和半双工等。 SCL：时钟线，用于同步数据传输。 SDA：数据线，用于传输数据。 在总线上，可以有多个主设备和多个从设备，但在通信时只能有一个主 ...

REDWOOD CITY, Calif., September 12, 2025--(BUSINESS WIRE)--i2c Inc., a global financial technology innovator, today announced its inclusion in the 2025 IDC FinTech Rankings Top 100, receiving the ...

I2C（内部集成电路）是一种应用非常广泛的总线协议，MCU和很多芯片之间的数据通信都基于I2C实现，包括十分常见的EEPROM芯片AT24系列等。 I2C总线由串行时钟线SCL和串行数据线SDA组成，在MCU作为I2C主机开发时，SCL和SDA对应的GPIO引脚都需要配置为开漏输出模式（Open ...

Joint venture between Finastra and i2c delivers digital wallet solutions to North American financial institutions amid growing demand for modern payments Finastra, which provides financial services ...

Hamza is a certified Technical Support Engineer. The I2C HID driver failure occurs when the system fails to initiate the device, commonly due to a failed request for an HID descriptor. This often ...