在正常操作期间可以即时写入这些寄存器。 通过将寄存器设置为I2C总线,可以配置几个选项。 使用GCONF寄存器,可以配置多个参数。 在配置中,可以设置编码器正交信号的极性,也可以设置编码器的输出是X1还是X2。 为了读取旋转编码器的运动,有4个32位寄存器 ...
Anyone searching for a way to connect multiple rotary encoders on the I2C bus, may be interested in a new piece of hardware created by Simone based in Turin, Italy. The aptly named I2C Encoder V2 ...
I2C协议是在开发中使用非常频繁的一种协议,相信大家在学习单片机的时候经常会用到支持I2C协议的模块,I2C 总线仅仅使用 SCL、SDA 这两根信号线就实现了设备之间的数据交互,极大地简化了对硬件资源和 PCB 板布线空间的占用。因此,I2C 总线被非常广泛地应用 ...
I2C无疑是工程师最熟悉的接口之一,而如今,支持更高传输速率和热插拔的I3C脱颖而出。鉴于I2C的历史和应用广泛性,未来将会出现两者共存与混用的局面。为了有助于工程师实现优异设计,本文详细讨论了两个协议的差异、标准后向兼容性以及I2C设备在I3C总线 ...
Adafruit has made an I2C interface for four rotary encoders. It comes in the form of a PCB with four footprints that accept one of the most common rotary encoder forms (Bournes PEC11 horizontal style) ...
The CS4954/55 is a digital video encoder featuring multi-standard support for NTSC-M, NTSC-JAPAN and PAL. It offers multi-standard teletext and wide-screen signaling support, as well as an on-chip ...