From 912e8b62e7d6ce7a0b14f9f4236ea0196883123c Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Mon, 1 Jul 2019 17:07:17 +0200
Subject: [PATCH] Add background timeslot to clear heap

Add background timeslot to clear heap
---
 sonoff/xdsp_04_ili9341.ino | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sonoff/xdsp_04_ili9341.ino b/sonoff/xdsp_04_ili9341.ino
index 5bb777607..f98866d5e 100644
--- a/sonoff/xdsp_04_ili9341.ino
+++ b/sonoff/xdsp_04_ili9341.ino
@@ -173,6 +173,7 @@ void Ili9341PrintLog(void)
           tft->print(disp_screen_buffer[i]);
           tft_scroll += theight;
           tft->setCursor(0, tft_scroll);
+          delay(1);  // Fix background runs heap usage due to long runtime of this loop (up to 1 second)
         }
         strlcpy(disp_screen_buffer[last_row], txt, disp_screen_buffer_cols);
         DisplayFillScreen(last_row);