应用程序怎么访问I2C设备？有两种方法： ①使用驱动程序：I2C设备有对应的驱动程序，应用程序根据这个驱动程序的规范 ...

In the June and August 2003 issues of Linux Journal, my column covered the Linux kernel driver model, and the I2C subsystem was used as an example. This month, we discuss what the I2C subsystem does ...

In my last column [LJ, December 2003], we discussed how I2C bus drivers and I2C algorithm drivers work. We also described how to make a tiny dummy I2C bus driver. This month, we discuss how an I2C ...