如您所述,确可收到数据,但不正确,。。。<br /><br />您说的方法是在应和2103SPI上说的:“During a data transfer the master always sends 8 to 16 bit of data to the slave, and the slave always sends a byte of data to the master.”<br /><br /> 但ADE775X在上传数据时是一次把5BYTE的数据全部转移到SPI口,而不是一BTYE一BYTE传的原文:“When an ADE7759 register is addressed for a read operation,the entire contents of that register are transferred to the serial port.”
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