ash/loopy_midi_controller
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Shift beat-1 detection to % 4 == 3 (was off by 3 beats); latency 60ms

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ash
2026-07-03 08:04:40 +00:00
parent 7c93839f94
commit 9d1a2fdc87
1 changed files with 3 additions and 3 deletions
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src/main.cpp
+3 -3
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@@ -21,7 +21,7 @@ UsbMidiTransport midi_transport;
AppTask controller(&led_driver, &switch_driver, &midi_transport); AppTask controller(&led_driver, &switch_driver, &midi_transport);
ExpressionPedal exp_pedal(4); ExpressionPedal exp_pedal(4);
static volatile uint32_t flash_latency = 50; // ms delay to compensate for Loopy Pro rendering static volatile uint32_t flash_latency = 60; // ms delay to compensate for Loopy Pro rendering
TaskHandle_t midi_task_handle = NULL; TaskHandle_t midi_task_handle = NULL;
@@ -45,7 +45,7 @@ void midi_task(void* parameter) {
last_beat = current_beat; last_beat = current_beat;
flash_start = now + flash_latency; flash_start = now + flash_latency;
// Beat 1 (every 4th) = RED, others = WHITE // Beat 1 (every 4th) = RED, others = WHITE
if (current_beat % 4 == 0) { if (current_beat % 4 == 3) {
mux.set_led_color(6, 255, 0, 0); mux.set_led_color(6, 255, 0, 0);
} else { } else {
mux.set_led_color(6, 255, 255, 255); mux.set_led_color(6, 255, 255, 255);
@@ -54,7 +54,7 @@ void midi_task(void* parameter) {
if (flash_start > 0 && now >= flash_start) { if (flash_start > 0 && now >= flash_start) {
mux.show(); mux.show();
uint32_t hold = (last_beat % 4 == 0) ? 100 : 50; uint32_t hold = (last_beat % 4 == 3) ? 100 : 50;
uint32_t elapsed = now - flash_start; uint32_t elapsed = now - flash_start;
if (elapsed >= hold) { if (elapsed >= hold) {
mux.set_led_color(6, 20, 20, 20); mux.set_led_color(6, 20, 20, 20);