uboot支持usb功能_设备树开启usb-CSDN博客1.开启usb host功能【1】打开/include/configs/mini2440.h，定位到112行附近：加入下面代码：#include #define CONFIG_CMD_ASKENV#define CONFIG_CMD_CACHE#define CONFIG_CMD_DA_设备树开启usb... admin2023-10-13
