snark13/Xteink-X4-crosspoint-reader
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fix: short-press power button to wakeup

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This commit is contained in:
Xuan Son Nguyen 2026-01-22 02:26:13 +01:00
parent 3ce11f14ce
commit 1eed75ea31
1 changed files with 19 additions and 5 deletions
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24
src/main.cpp
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@ -151,8 +151,15 @@ void enterNewActivity(Activity* activity) {
currentActivity->onEnter();
}
// Verify long press on wake-up from deep sleep
void verifyWakeupLongPress() {
// Verify power button press duration on wake-up from deep sleep
// Pre-condition: isWakeupByPowerButton() == true
void verifyPowerButtonDuration() {
if (SETTINGS.getPowerButtonDuration() <= 10) {
// Fast path for short press
// Needed because inputManager.isPressed() may take up to ~500ms to return the correct state
return;
}
// Give the user up to 1000ms to start holding the power button, and must hold for SETTINGS.getPowerButtonDuration()
const auto start = millis();
bool abort = false;
@ -165,6 +172,7 @@ void verifyWakeupLongPress() {
inputManager.update();
// Verify the user has actually pressed
// Needed because inputManager.isPressed() may take up to ~500ms to return the correct state
while (!inputManager.isPressed(InputManager::BTN_POWER) && millis() - start < 1000) {
delay(10); // only wait 10ms each iteration to not delay too much in case of short configured duration.
inputManager.update();
@ -288,6 +296,11 @@ bool isWakeupAfterFlashing() {
return isUsbConnected() && (wakeupCause == ESP_SLEEP_WAKEUP_UNDEFINED) && (resetReason == ESP_RST_UNKNOWN);
}
bool isWakeupByPowerButton() {
const auto wakeupCause = esp_sleep_get_wakeup_cause();
return wakeupCause == ESP_SLEEP_WAKEUP_GPIO;
}
void setup() {
t1 = millis();
@ -322,9 +335,10 @@ void setup() {
SETTINGS.loadFromFile();
KOREADER_STORE.loadFromFile();
if (!isWakeupAfterFlashing()) {
// For normal wakeups (not immediately after flashing), verify long press
verifyWakeupLongPress();
if (isWakeupByPowerButton()) {
// For normal wakeups, verify power button press duration
Serial.printf("[%lu] [ ] Verifying power button press duration\n", millis());
verifyPowerButtonDuration();
}
// First serial output only here to avoid timing inconsistencies for power button press duration verification