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tpl0102读写正常但是阻值没变化



 向TPL0102 写入与读出都是正常;

但是实际阻值没有变化;

         写入过程:

单字节操作 :ACR寄存器写:0x40 (0xc0 也测试了)

连续写:WRA,WRB;(0x00,0xff 分别写入对比)

读过程:

写入寄存器地址,都数据;

读出的结果与写入的值对的上,I2C操作应该是正常;但是阻值没变化