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fix: Debounce preset pattern selection from CV input using last_mapped_slot to prevent redundant updates.

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This commit is contained in:
Adam Wonak
2026-03-18 01:15:34 -07:00
parent ecc6ae01c6
commit 50c551f198
1 changed files with 10 additions and 4 deletions
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6
firmware/Rhythm/Rhythm.ino
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@ -79,6 +79,7 @@ int current_step = 0;
volatile int cv1_val = 0; volatile int cv1_val = 0;
volatile int cv2_val = 0; volatile int cv2_val = 0;
int last_mapped_slot = -1;
// LFSR State for Chaos // LFSR State for Chaos
uint16_t lfsr = 0xACE1; uint16_t lfsr = 0xACE1;
@ -175,12 +176,17 @@ void ProcessSequencerTick(uint32_t tick) {
if (cv1_dest == CV_DEST_PRESET || cv2_dest == CV_DEST_PRESET) { if (cv1_dest == CV_DEST_PRESET || cv2_dest == CV_DEST_PRESET) {
int mapped_slot = constrain(map(preset_cv, 0, 512, 0, 4), 0, 4); int mapped_slot = constrain(map(preset_cv, 0, 512, 0, 4), 0, 4);
if (mapped_slot != last_mapped_slot) {
last_mapped_slot = mapped_slot;
if (active_pattern != mapped_slot) { if (active_pattern != mapped_slot) {
active_pattern = mapped_slot; active_pattern = mapped_slot;
selected_slot = mapped_slot + 1; selected_slot = mapped_slot + 1;
needs_redraw = true; needs_redraw = true;
} }
} }
} else {
last_mapped_slot = -1;
}
PatternState &p = patterns[active_pattern]; PatternState &p = patterns[active_pattern];
int active_map_x = p.map_x; int active_map_x = p.map_x;