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TIDA00176方案中若传感器只有AB两对差分信号,还有其他方式转换成ABZ的TTL脉冲吗

 所用的encoder芯片没有R+\R-这一对差分信号,该怎么办?能否通过A\B两对信号的处理得到呢

  • 您好 R+/R-这对差分信号是485收发器的接收端的差分信号。在TIDA00176 user‘s guide中有描述,这里的encoder使用的是Host Processor Interface MCU,C2000系列的芯片,然后C2000的EDATA+/DATA–和RS485收发器SN65HVD72DR接的。