From 76177aa280494bb36d7a0bcbda1078d4db717020 Mon Sep 17 00:00:00 2001 From: Ali Labbene Date: Mon, 9 Dec 2019 11:25:19 +0100 Subject: Official ARM version: v4.5 --- .../DSP/html/group___sin_cos_example.html | 152 +++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 Documentation/DSP/html/group___sin_cos_example.html (limited to 'Documentation/DSP/html/group___sin_cos_example.html') diff --git a/Documentation/DSP/html/group___sin_cos_example.html b/Documentation/DSP/html/group___sin_cos_example.html new file mode 100644 index 0000000..2bc6c53 --- /dev/null +++ b/Documentation/DSP/html/group___sin_cos_example.html @@ -0,0 +1,152 @@ + + + + + +SineCosine Example +CMSIS-DSP: SineCosine Example + + + + + + + + + + + + + + + +
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CMSIS-DSP +  Version 1.4.7 +
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CMSIS DSP Software Library
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SineCosine Example
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Examples
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Description:
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Demonstrates the Pythagorean trignometric identity with the use of Cosine, Sine, Vector Multiplication, and Vector Addition functions.
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Algorithm:
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Mathematically, the Pythagorean trignometric identity is defined by the following equation: 
sin(x) * sin(x) + cos(x) * cos(x) = 1
where x is the angle in radians.
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Block Diagram:
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+sinCos.gif +
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Variables Description:
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  • testInput_f32 array of input angle in radians
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  • testOutput stores sum of the squares of sine and cosine values of input angle
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CMSIS DSP Software Library Functions Used:
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Refer arm_sin_cos_example_f32.c

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