The ANGLE0, ANGLE1, and ANGLE2 registers are 16-bit unsigned registers with 1 LSB corresponding to 3.90625 μs (256 kHz clock), which means a resolution of 0.0703° (360° × 50 Hz/256 kHz) for 50 Hz systems and 0.0843° (360° × 60 Hz/
φx = cos⎥⎦⎤⎢⎣⎡××kHz256360LINEfANGLExo (6)
fLINE = 50 Hz or 60 Hz.
这些信息都在数据手册最显眼的地方,以后要选看数据手册。
The ANGLE0, ANGLE1, and ANGLE2 registers are 16-bit unsigned registers with 1 LSB corresponding to 3.90625 μs (256 kHz clock), which means a resolution of 0.0703° (360° × 50 Hz/256 kHz) for 50 Hz systems and 0.0843° (360° × 60 Hz/
φx = cos⎥⎦⎤⎢⎣⎡××kHz256360LINEfANGLExo (6)
fLINE = 50 Hz or 60 Hz.
这些信息都在数据手册最显眼的地方,以后要选看数据手册。
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