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MCF8329A: SPEED_FDBK寄存器相关问题

chuanlin zhou
Prodigy 160 points
Part Number: MCF8329A

你好：

       手册中有关SPEED_FDBK寄存器的描述，当为负数时是以补码表示，

       问题： 当是OUTA-OUTC-OUTB时，   速度越快  是否此寄存器值对于负数来说越小。  例如速度200RPM 此寄存器反馈值为 -100  速度400RPM  此寄存器反馈值为 -200