用MMA8452加速度计检测位移不成功,是怎么回事?
加速度能输出XYZ各轴的数值,但是按照手册上的配置unsigned char CTRL_REG1_Data;
Write_MMA8452(0x2A,0x18);
Write_MMA8452(0x15,0xD8);
Write_MMA8452(0x17,0x30);
Write_MMA8452(0x18,0x0A);
Write_MMA8452(0x2D,0x04);
Write_MMA8452(0x2E,0x04);
CTRL_REG1_Data =Read_MMA8452(0x2A);
CTRL_REG1_Data |= 0x01;
Write_MMA8452(0x2A,CTRL_REG1_Data);
没有产生中断....
有没有朋友成功过的,给点指导?
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