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云台解码器派尔高P协议,为原版协议,开发人员请注意其最后位校验,为异或校验,不是求和校验,这里很容易发生错误,我们在开发产品的时候搞错,头很大-PTZ decoder Pelco P protocol for the original agreement, the developer to draw your attention to the last bit checksum for the XOR checksum, not sum check, here are prone to error, we made a mistake when developing products , the first great