style: code refactoring
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@@ -21,23 +21,6 @@ pub fn init(sched: *Scheduler) Self {
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};
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}
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/// Updates the State of either Ch1 or Ch2's Length Timer
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pub fn updateLength(_: *const Self, comptime T: type, fs: *const FrameSequencer, ch: *T, nrx34: io.Frequency) void {
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comptime std.debug.assert(T == ToneSweep or T == Tone);
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// Write to NRx4 when FS's next step is not one that clocks the length counter
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if (!fs.isLengthNext()) {
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// If length_enable was disabled but is now enabled and length timer is not 0 already,
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// decrement the length timer
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if (!ch.freq.length_enable.read() and nrx34.length_enable.read() and ch.len_dev.timer != 0) {
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ch.len_dev.timer -= 1;
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// If Length Timer is now 0 and trigger is clear, disable the channel
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if (ch.len_dev.timer == 0 and !nrx34.trigger.read()) ch.enabled = false;
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}
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}
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}
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/// Scheduler Event Handler for Square Synth Timer Expire
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pub fn onSquareTimerExpire(self: *Self, comptime T: type, nrx34: io.Frequency, late: u64) void {
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comptime std.debug.assert(T == ToneSweep or T == Tone);
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