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Merge pull request #3647 from vinsynth/rp-fix-pio-i2s-clock

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Rp fix pio i2s clock
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Dario Nieuwenhuis 2024-12-15 11:02:01 +00:00 committed by GitHub
commit 99ad61cecf
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1 changed files with 1 additions and 1 deletions
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embassy-rp/src/pio_programs/i2s.rs
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@ -67,7 +67,7 @@ impl<'a, P: Instance, const S: usize> PioI2sOut<'a, P, S> {
cfg.use_program(&program.prg, &[&bit_clock_pin, &left_right_clock_pin]); cfg.use_program(&program.prg, &[&bit_clock_pin, &left_right_clock_pin]);
cfg.set_out_pins(&[&data_pin]); cfg.set_out_pins(&[&data_pin]);
let clock_frequency = sample_rate * bit_depth * channels; let clock_frequency = sample_rate * bit_depth * channels;
cfg.clock_divider = (125_000_000. / clock_frequency as f64 / 2.).to_fixed(); cfg.clock_divider = (crate::clocks::clk_sys_freq() as f64 / clock_frequency as f64 / 2.).to_fixed();
cfg.shift_out = ShiftConfig { cfg.shift_out = ShiftConfig {
threshold: 32, threshold: 32,
direction: ShiftDirection::Left, direction: ShiftDirection::Left,