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Q: What are the sysfs structures for Linux USB? A: For example the directory will have something like: # ls /sys/bus/usb/devices/ 1-0:1.0 1-1.3 1-1.3. 阅读全文
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[USB] interface[0] conf:1 value 9: value 9的含义如下表格: 表格来自:https://www.usb.org/defined-class-codes Base Class Descriptor Usage Description 00h Device Use 阅读全文
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android OTA package packing and extract to partition 1. 打包image并将写image到对应partition的命令写入OTA升级脚本里 device/google/dragon/releasetools.py def FullOTA_Inst 阅读全文