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MPL3115

Question asked by 周添鹏 周 on Nov 16, 2015
Latest reply on Nov 17, 2015 by Peidong Guo

对与MPL3115,想把测量精度提高到1.5Pa,怎么设置?我的配置为初始化,前面为地址,后面为数据,

  I2C_WriteReg(0x26,0x01);

  I2C_WriteReg(0x13,0x07);

  I2C_WriteReg(0x26,0x39);

 

然后写 I2C_WriteReg(0x26,0x3B);

等待8ms,向地址0X01,0X02,0X03读取数据,在自然状态下,20位数据,后6位会跳动,如果能精确到1.5Pa,最多后4位跳动才对啊

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