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想做脉冲输入检测，以前是用cap做的，现在能否使用HRCAP，是不是精度更好！
请帮忙分析一下!谢谢！
HRCAP为高分辨率
详细说明清参考下面87页
http://www.ti.com.cn/cn/lit/ds/symlink/tms320f28030.pdf
HRCAP,如果使用高精度模式，会占用一个PWM模块。但是可以实现上下边沿600ps的捕捉精度。
