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/// CORDIC function
#[allow(missing_docs)]
#[derive(Debug, Clone, Copy)]
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
pub enum Function {
Cos = 0,
Sin,
Phase,
Modulus,
Arctan,
Cosh,
Sinh,
Arctanh,
Ln,
Sqrt,
}
/// CORDIC precision
#[allow(missing_docs)]
#[derive(Debug, Clone, Copy, Default)]
pub enum Precision {
Iters4 = 1,
Iters8,
Iters12,
Iters16,
Iters20,
#[default]
Iters24, // this value is recommended by Reference Manual
Iters28,
Iters32,
Iters36,
Iters40,
Iters44,
Iters48,
Iters52,
Iters56,
Iters60,
}
/// CORDIC scale
#[allow(missing_docs)]
#[derive(Debug, Clone, Copy, Default, PartialEq)]
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
pub enum Scale {
#[default]
Arg1Res1 = 0,
Arg1o2Res2,
Arg1o4Res4,
Arg1o8Res8,
Arg1o16Res16,
Arg1o32Res32,
Arg1o64Res64,
Arg1o128Res128,
}
/// CORDIC argument/result register access count
#[allow(missing_docs)]
#[derive(Clone, Copy, Default)]
pub enum AccessCount {
#[default]
One,
Two,
}
/// CORDIC argument/result data width
#[allow(missing_docs)]
#[derive(Clone, Copy)]
pub enum Width {
Bits32,
Bits16,
}
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