huizhen110 发表于 2014-6-13 17:05
试过了 依旧不准确
对于3HZ的信号60s的采集应该为180才对,获取的值却为:
Core Clock:96MHz!
Bus Clock:48000kHz!
Software Reset
K60-144pin
This version of software doesn't recognize the revision code.Flash parameter version 0.0.8.0
Flash version ID 3.4.0.0
512 kBytes of P-flash
P-flash only
128 kBytes of RAM
GetFreq:373
GetFreq:370
GetFreq:359
误差太大了,而对于高频的信号没有任何问题 |