From 4f00ed634831c0a1b28633d65c17e028f3fd76fa Mon Sep 17 00:00:00 2001
From: jpirnay <jens@pirnay.com>
Date: Mon, 6 Apr 2026 10:07:50 +0200
Subject: [PATCH] Fast wakeup (not waiting for button release)

---
 lib/hal/HalGPIO.cpp | 8 --------
 src/main.cpp        | 8 --------
 2 files changed, 16 deletions(-)

diff --git a/lib/hal/HalGPIO.cpp b/lib/hal/HalGPIO.cpp
index 2904c9a4..c1734b0e 100644
--- a/lib/hal/HalGPIO.cpp
+++ b/lib/hal/HalGPIO.cpp
@@ -240,14 +240,6 @@ void HalGPIO::waitForStablePowerRelease() {
     delay(10);
   }
   LOG_DBG("GPIO", "Power button stable-released after %lu ms", millis() - waitStart);
-  // Flush the InputManager debounced state to match reality.
-  // A single update() is insufficient: if lastState was stale ("pressed"), the first
-  // call resets the debounce timer but cannot update currentState until a second call
-  // arrives after DEBOUNCE_DELAY (5 ms).  Without this, isPressed() / getHeldTime()
-  // would carry stale values into the next loop() iteration.
-  inputMgr.update();
-  delay(10);  // > InputManager DEBOUNCE_DELAY (5 ms)
-  inputMgr.update();
 }
 
 void HalGPIO::startDeepSleep() {
diff --git a/src/main.cpp b/src/main.cpp
index 4bcbc763..e601a153 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -124,11 +124,6 @@ EpdFont ui12RegularFont(&ubuntu_12_regular);
 EpdFont ui12BoldFont(&ubuntu_12_bold);
 EpdFontFamily ui12FontFamily(&ui12RegularFont, &ui12BoldFont);
 
-void waitForPowerRelease() {
-  LOG_DBG("MAIN", "waitForPowerRelease: rawPin=%d", digitalRead(InputManager::POWER_BUTTON_PIN) == LOW);
-  gpio.waitForStablePowerRelease();
-}
-
 // Enter deep sleep mode
 void enterDeepSleep() {
   LOG_DBG("MAIN", "enterDeepSleep called at millis=%lu, powerBtn isPressed=%d, rawPin=%d", millis(),
@@ -265,9 +260,6 @@ void setup() {
     APP_STATE.saveToFile();
     activityManager.goToReader(path);
   }
-
-  // Ensure we're not still holding the power button before leaving setup
-  waitForPowerRelease();
 }
 
 void loop() {