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kelsey 发布的最佳帖子

全志D1如何获取芯片运行的频率呢？
想获取当前D1的cpu运行频率，但是使用以下指令，发现cpu主频只有1MHz?
```
cat /sys/devices/system/cpu/cpufreq/policy0/scaling_cur_freq
1
```
发布在 MR Series
K
kelsey