From 5fcf419cf08638fe28ad385081ed7ebe925ecbce Mon Sep 17 00:00:00 2001 From: Franziska Kunsmann Date: Sun, 30 Dec 2018 11:01:14 +0100 Subject: [PATCH] add timer to periodically redraw lcd even if there is no activity --- octoprint_hd44780/__init__.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/octoprint_hd44780/__init__.py b/octoprint_hd44780/__init__.py index 880dc52..cc3a9a0 100644 --- a/octoprint_hd44780/__init__.py +++ b/octoprint_hd44780/__init__.py @@ -46,6 +46,9 @@ class LCD_HD44780(octoprint.plugin.StartupPlugin, self._lcd_updating = False + timer = RepeatedTimer(30, self._lcd_update()) + timer.start() + def on_settings_initialized(self): self._initialize_lcd() self._printer.register_callback(self)