我认为代码需要两个名为smbus. h的文件。一个在本地目录中，另一个在子目录i2c的system include目录...
你没把I2C.H这个头文件和这个文件放在同一个目录下，所以编译器表示没找到。uchar不是一种数据类型，必须在使用之前先定义#define uchar unsigned char
Recently i am facing the touchpad error a lot, i had tried every method but i don't know is this a bug or what, It is also showing the I2C HID Device error "This device can not start". i had reset my pc, had tried deleting the temp files, ...