kai
/
pounder_test
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Finalizing names

master
Ryan Summers 2021-05-06 14:33:22 +02:00
parent 19dd57c6a8
commit 0bb7c1fdb0
1 changed files with 9 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
src/bin/lockin.rs
View File

@ -30,10 +30,10 @@ enum Conf {
Power,
Phase,
PllFrequency,
FrequencyDiscriminator,
QuadratureReal,
QuadratureImaginary,
Reference,
LogPower,
InPhase,
Quadrature,
Modulation,
}
#[derive(Copy, Clone, Debug, Miniconf, Deserialize, PartialEq)]
@ -69,7 +69,7 @@ impl Default for Settings {
lockin_harmonic: -1, // Harmonic index of the LO: -1 to _de_modulate the fundamental (complex conjugate)
lockin_phase: 0, // Demodulation LO phase offset
output_conf: [Conf::QuadratureReal, Conf::QuadratureImaginary],
output_conf: [Conf::InPhase, Conf::Quadrature],
}
}
}
@ -229,13 +229,11 @@ const APP: () = {
let value = match settings.output_conf[channel] {
Conf::Power => output.abs_sqr() as i32 >> 16,
Conf::Phase => output.arg() >> 16,
Conf::FrequencyDiscriminator => {
(output.log2() << 24) as i32 >> 16
}
Conf::LogPower => (output.log2() << 24) as i32 >> 16,
Conf::PllFrequency => pll_frequency as i32 >> 16,
Conf::QuadratureReal => output.re >> 16,
Conf::QuadratureImaginary => output.im >> 16,
Conf::Reference => DAC_SEQUENCE[i] as i32,
Conf::InPhase => output.re >> 16,
Conf::Quadrature => output.im >> 16,
Conf::Modulation => DAC_SEQUENCE[i] as i32,
};
*sample = value as u16 ^ 0x8000;