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系统时钟中断频率和预计不相符 #1

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aducode opened this issue Nov 27, 2015 · 0 comments
Open

系统时钟中断频率和预计不相符 #1

aducode opened this issue Nov 27, 2015 · 0 comments

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@aducode
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aducode commented Nov 27, 2015

sleep-branch上添加了一个sleep函数，进程调用过程中发现sleep的时间与现实时间不相符，粗略的观察发现大概是现实时间的1/5；
8253/54 PIT已经编程过，可能还需要软件层面控制
aducode added a commit that referenced this issue Nov 28, 2015
@aducode
read some 8253 PIT's doc, and try to fix the [isseu1](#1), but have n…
c646390 
…o idea, maybe it comes with bochs emulated? I will read doc about it and will try this toy os in real hardware....
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