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98 lines
7.3 KiB
98 lines
7.3 KiB
// This comes from the ARM Cortex M3, M4 sin(). Linear interpolation between points
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// gives the 24-bit accuracy of float32_t
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const float32_t sinTable512_f32[513] = {
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0.00000000f, 0.01227154f, 0.02454123f, 0.03680722f, 0.04906767f, 0.06132074f,
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0.07356456f, 0.08579731f, 0.09801714f, 0.11022221f, 0.12241068f, 0.13458071f,
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0.14673047f, 0.15885814f, 0.17096189f, 0.18303989f, 0.19509032f, 0.20711138f,
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0.21910124f, 0.23105811f, 0.24298018f, 0.25486566f, 0.26671276f, 0.27851969f,
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0.29028468f, 0.30200595f, 0.31368174f, 0.32531029f, 0.33688985f, 0.34841868f,
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0.35989504f, 0.37131719f, 0.38268343f, 0.39399204f, 0.40524131f, 0.41642956f,
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0.42755509f, 0.43861624f, 0.44961133f, 0.46053871f, 0.47139674f, 0.48218377f,
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0.49289819f, 0.50353838f, 0.51410274f, 0.52458968f, 0.53499762f, 0.54532499f,
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0.55557023f, 0.56573181f, 0.57580819f, 0.58579786f, 0.59569930f, 0.60551104f,
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0.61523159f, 0.62485949f, 0.63439328f, 0.64383154f, 0.65317284f, 0.66241578f,
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0.67155895f, 0.68060100f, 0.68954054f, 0.69837625f, 0.70710678f, 0.71573083f,
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0.72424708f, 0.73265427f, 0.74095113f, 0.74913639f, 0.75720885f, 0.76516727f,
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0.77301045f, 0.78073723f, 0.78834643f, 0.79583690f, 0.80320753f, 0.81045720f,
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0.81758481f, 0.82458930f, 0.83146961f, 0.83822471f, 0.84485357f, 0.85135519f,
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0.85772861f, 0.86397286f, 0.87008699f, 0.87607009f, 0.88192126f, 0.88763962f,
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0.89322430f, 0.89867447f, 0.90398929f, 0.90916798f, 0.91420976f, 0.91911385f,
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0.92387953f, 0.92850608f, 0.93299280f, 0.93733901f, 0.94154407f, 0.94560733f,
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0.94952818f, 0.95330604f, 0.95694034f, 0.96043052f, 0.96377607f, 0.96697647f,
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0.97003125f, 0.97293995f, 0.97570213f, 0.97831737f, 0.98078528f, 0.98310549f,
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0.98527764f, 0.98730142f, 0.98917651f, 0.99090264f, 0.99247953f, 0.99390697f,
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0.99518473f, 0.99631261f, 0.99729046f, 0.99811811f, 0.99879546f, 0.99932238f,
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0.99969882f, 0.99992470f, 1.00000000f, 0.99992470f, 0.99969882f, 0.99932238f,
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0.99879546f, 0.99811811f, 0.99729046f, 0.99631261f, 0.99518473f, 0.99390697f,
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0.99247953f, 0.99090264f, 0.98917651f, 0.98730142f, 0.98527764f, 0.98310549f,
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0.98078528f, 0.97831737f, 0.97570213f, 0.97293995f, 0.97003125f, 0.96697647f,
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0.96377607f, 0.96043052f, 0.95694034f, 0.95330604f, 0.94952818f, 0.94560733f,
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0.94154407f, 0.93733901f, 0.93299280f, 0.92850608f, 0.92387953f, 0.91911385f,
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0.91420976f, 0.90916798f, 0.90398929f, 0.89867447f, 0.89322430f, 0.88763962f,
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0.88192126f, 0.87607009f, 0.87008699f, 0.86397286f, 0.85772861f, 0.85135519f,
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0.84485357f, 0.83822471f, 0.83146961f, 0.82458930f, 0.81758481f, 0.81045720f,
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0.80320753f, 0.79583690f, 0.78834643f, 0.78073723f, 0.77301045f, 0.76516727f,
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0.75720885f, 0.74913639f, 0.74095113f, 0.73265427f, 0.72424708f, 0.71573083f,
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0.70710678f, 0.69837625f, 0.68954054f, 0.68060100f, 0.67155895f, 0.66241578f,
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0.65317284f, 0.64383154f, 0.63439328f, 0.62485949f, 0.61523159f, 0.60551104f,
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0.59569930f, 0.58579786f, 0.57580819f, 0.56573181f, 0.55557023f, 0.54532499f,
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0.53499762f, 0.52458968f, 0.51410274f, 0.50353838f, 0.49289819f, 0.48218377f,
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0.47139674f, 0.46053871f, 0.44961133f, 0.43861624f, 0.42755509f, 0.41642956f,
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0.40524131f, 0.39399204f, 0.38268343f, 0.37131719f, 0.35989504f, 0.34841868f,
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0.33688985f, 0.32531029f, 0.31368174f, 0.30200595f, 0.29028468f, 0.27851969f,
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0.26671276f, 0.25486566f, 0.24298018f, 0.23105811f, 0.21910124f, 0.20711138f,
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0.19509032f, 0.18303989f, 0.17096189f, 0.15885814f, 0.14673047f, 0.13458071f,
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0.12241068f, 0.11022221f, 0.09801714f, 0.08579731f, 0.07356456f, 0.06132074f,
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0.04906767f, 0.03680722f, 0.02454123f, 0.01227154f, 0.00000000f, -0.01227154f,
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-0.02454123f, -0.03680722f, -0.04906767f, -0.06132074f, -0.07356456f,
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-0.08579731f, -0.09801714f, -0.11022221f, -0.12241068f, -0.13458071f,
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-0.14673047f, -0.15885814f, -0.17096189f, -0.18303989f, -0.19509032f,
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-0.20711138f, -0.21910124f, -0.23105811f, -0.24298018f, -0.25486566f,
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-0.26671276f, -0.27851969f, -0.29028468f, -0.30200595f, -0.31368174f,
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-0.32531029f, -0.33688985f, -0.34841868f, -0.35989504f, -0.37131719f,
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-0.38268343f, -0.39399204f, -0.40524131f, -0.41642956f, -0.42755509f,
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-0.43861624f, -0.44961133f, -0.46053871f, -0.47139674f, -0.48218377f,
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-0.49289819f, -0.50353838f, -0.51410274f, -0.52458968f, -0.53499762f,
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-0.54532499f, -0.55557023f, -0.56573181f, -0.57580819f, -0.58579786f,
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-0.59569930f, -0.60551104f, -0.61523159f, -0.62485949f, -0.63439328f,
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-0.64383154f, -0.65317284f, -0.66241578f, -0.67155895f, -0.68060100f,
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-0.68954054f, -0.69837625f, -0.70710678f, -0.71573083f, -0.72424708f,
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-0.73265427f, -0.74095113f, -0.74913639f, -0.75720885f, -0.76516727f,
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-0.77301045f, -0.78073723f, -0.78834643f, -0.79583690f, -0.80320753f,
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-0.81045720f, -0.81758481f, -0.82458930f, -0.83146961f, -0.83822471f,
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-0.84485357f, -0.85135519f, -0.85772861f, -0.86397286f, -0.87008699f,
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-0.87607009f, -0.88192126f, -0.88763962f, -0.89322430f, -0.89867447f,
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-0.90398929f, -0.90916798f, -0.91420976f, -0.91911385f, -0.92387953f,
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-0.92850608f, -0.93299280f, -0.93733901f, -0.94154407f, -0.94560733f,
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-0.94952818f, -0.95330604f, -0.95694034f, -0.96043052f, -0.96377607f,
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-0.96697647f, -0.97003125f, -0.97293995f, -0.97570213f, -0.97831737f,
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-0.98078528f, -0.98310549f, -0.98527764f, -0.98730142f, -0.98917651f,
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-0.99090264f, -0.99247953f, -0.99390697f, -0.99518473f, -0.99631261f,
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-0.99729046f, -0.99811811f, -0.99879546f, -0.99932238f, -0.99969882f,
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-0.99992470f, -1.00000000f, -0.99992470f, -0.99969882f, -0.99932238f,
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-0.99879546f, -0.99811811f, -0.99729046f, -0.99631261f, -0.99518473f,
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-0.99390697f, -0.99247953f, -0.99090264f, -0.98917651f, -0.98730142f,
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-0.98527764f, -0.98310549f, -0.98078528f, -0.97831737f, -0.97570213f,
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-0.97293995f, -0.97003125f, -0.96697647f, -0.96377607f, -0.96043052f,
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-0.95694034f, -0.95330604f, -0.94952818f, -0.94560733f, -0.94154407f,
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-0.93733901f, -0.93299280f, -0.92850608f, -0.92387953f, -0.91911385f,
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-0.91420976f, -0.90916798f, -0.90398929f, -0.89867447f, -0.89322430f,
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-0.88763962f, -0.88192126f, -0.87607009f, -0.87008699f, -0.86397286f,
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-0.85772861f, -0.85135519f, -0.84485357f, -0.83822471f, -0.83146961f,
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-0.82458930f, -0.81758481f, -0.81045720f, -0.80320753f, -0.79583690f,
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-0.78834643f, -0.78073723f, -0.77301045f, -0.76516727f, -0.75720885f,
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-0.74913639f, -0.74095113f, -0.73265427f, -0.72424708f, -0.71573083f,
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-0.70710678f, -0.69837625f, -0.68954054f, -0.68060100f, -0.67155895f,
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-0.66241578f, -0.65317284f, -0.64383154f, -0.63439328f, -0.62485949f,
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-0.61523159f, -0.60551104f, -0.59569930f, -0.58579786f, -0.57580819f,
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-0.56573181f, -0.55557023f, -0.54532499f, -0.53499762f, -0.52458968f,
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-0.51410274f, -0.50353838f, -0.49289819f, -0.48218377f, -0.47139674f,
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-0.46053871f, -0.44961133f, -0.43861624f, -0.42755509f, -0.41642956f,
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-0.40524131f, -0.39399204f, -0.38268343f, -0.37131719f, -0.35989504f,
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-0.34841868f, -0.33688985f, -0.32531029f, -0.31368174f, -0.30200595f,
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-0.29028468f, -0.27851969f, -0.26671276f, -0.25486566f, -0.24298018f,
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-0.23105811f, -0.21910124f, -0.20711138f, -0.19509032f, -0.18303989f,
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-0.17096189f, -0.15885814f, -0.14673047f, -0.13458071f, -0.12241068f,
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-0.11022221f, -0.09801714f, -0.08579731f, -0.07356456f, -0.06132074f,
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-0.04906767f, -0.03680722f, -0.02454123f, -0.01227154f, -0.00000000f};
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