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在 linux/kernel.h 中有相应的宏对应。#define KERN_EMERG "" /* system is unusable */#define KERN_ALERT "" /* action must be taken immediately */#define KERN_CRIT ... 阅读全文
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Writing a Simple USB DriverFrom Issue #120April 2004Apr 01, 2004 ByGreg Kroah-HartmaninSoftwareGive your Linux box a multicolored light you can see fr... 阅读全文
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\arch\arm\mach-mx6\board-mx6q_sabresd.c 1 static struct i2c_board_info i2c_board_info_rtc[] __initdata = { 2 //isl1208 does not work on the 1st bo... 阅读全文
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How to instantiate I2C devices==============================Unlike PCI or USB devices, I2C devices are not enumerated at the hardwarelevel. Instead, t... 阅读全文