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

lockin-internal: align processing with lockin-external

This commit is contained in:
Robert Jördens 2021-02-01 18:15:51 +01:00
parent f9b5d29450
commit 9ee60824d4
1 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/bin/lockin-internal.rs
View File

@ -107,12 +107,18 @@ const APP: () = {
.last()
.unwrap();
// convert i/q to power/phase,
let power_phase = true; // TODO: expose
let output = if power_phase {
// Convert from IQ to power and phase.
let _power = output.abs_sqr();
let phase = output.arg() >> 16;
[output.abs_sqr(), output.arg()]
} else {
[output.0, output.1]
};
for value in dac_samples[1].iter_mut() {
*value = phase as u16 ^ 0x8000;
*value = (output[1] >> 16) as u16 ^ 0x8000;
}
}