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我想用CC2640 的I2C总线驱动读取OPT3001 光照寄存器的值,OPT3001文档上面 0x7F 寄存器表示device ID,固定值是3001h,但是我读取到的只有30,怎么改成一次读16位的呢??

Other Parts Discussed in Thread: OPT3001, CC2640

我想用CC2640  的I2C总线驱动读取OPT3001 光照寄存器的值,OPT3001文档上面 0x7F 寄存器表示device ID,固定值是3001h,但是我读取到的只有30,怎么改成一次读16位的呢??