jyapayne/switch-pico
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5ms timing

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Joey Yakimowich-Payne 2025-11-20 18:53:27 -07:00
commit db83646393
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1 changed files with 11 additions and 6 deletions
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switch-pico.cpp
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@ -136,13 +136,18 @@ static SwitchInputState autopilot_state(const SwitchInputState& fallback) {
state.ry = SWITCH_PRO_JOYSTICK_MID; state.ry = SWITCH_PRO_JOYSTICK_MID;
// Fire L+R twice then A twice, loop every ~300ms to keep trying. // Fire L+R twice then A twice, loop every ~300ms to keep trying.
// Hold each press for a few ms so it survives the 5ms USB report throttle.
uint32_t step = g_autopilot_counter % 300; uint32_t step = g_autopilot_counter % 300;
if (step == 25 || step == 50) { constexpr uint32_t press_width = 50; // ~12ms
state.button_l = true; auto in_window = [](uint32_t v, uint32_t start, uint32_t width) {
state.button_r = true; return v >= start && v < start + width;
} else if (step == 75 || step == 100) { };
state.button_a = true; bool lr_down = in_window(step, 25, press_width) || in_window(step, 50, press_width);
} bool a_down = in_window(step, 75, press_width) || in_window(step, 100, press_width);
state.button_r = lr_down;
state.button_l = lr_down;
state.button_a = a_down;
g_autopilot_counter++; g_autopilot_counter++;