Function loadSleepFrameBuffer

src/main.cpp:222–234

}

static bool loadSleepFrameBuffer() {
  HalFile file;
  if (!Storage.openFileForRead("SLP", SLEEP_FRAME_FILE, file)) return false;
  const size_t bufferSize = display.getBufferSize();
  const size_t bytesRead = file.read(display.getFrameBuffer(), bufferSize);
  file.close();
  if (bytesRead != bufferSize) {
    Storage.remove(SLEEP_FRAME_FILE);
    return false;
  }
  Storage.remove(SLEEP_FRAME_FILE);
  return true;
}

// Enter deep sleep mode
void enterDeepSleep(bool fromTimeout = false) {