PCA9536—4位I2C和SMBus IO口产品数据手册
The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and ...
The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and ...
8051单片机的IO口控制程序源代码,通过这个程序可以方便的操作IO...
此程序是用IO模拟I2C接口的驱动,大家简单改一下IO宏定义就可以用了...
这是一个兼容C++标准的IO流接口,可以用于访问*.zip文件。(支持 压缩和解压缩)。...
51单片机IO口模拟I2C通信程序包。...