From 4be618fe7b6d3d4eb22870b89ea494f0884883a0 Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Wed, 24 May 2023 15:09:26 +0200
Subject: [PATCH] Fix WS2812 string distortions during analogRead()

Fix WS2812 string distortions during analogRead()
---
 tasmota/tasmota_xsns_sensor/xsns_02_analog.ino | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tasmota/tasmota_xsns_sensor/xsns_02_analog.ino b/tasmota/tasmota_xsns_sensor/xsns_02_analog.ino
index 094cbb798..12292d0b0 100644
--- a/tasmota/tasmota_xsns_sensor/xsns_02_analog.ino
+++ b/tasmota/tasmota_xsns_sensor/xsns_02_analog.ino
@@ -317,6 +317,11 @@ uint16_t AdcRead(uint32_t pin, uint32_t factor) {
   // factor 3 = 8 samples
   // factor 4 = 16 samples
   // factor 5 = 32 samples
+#ifdef USE_LIGHT
+  if ((XLGT_01 == TasmotaGlobal.light_driver) && LightPower()) {
+    delay(5);  // analogRead() interferes with DMA/RMT so wait for a decent amount of time
+  }
+#endif  // USE_LIGHT
   uint32_t samples = 1 << factor;
   uint32_t analog = 0;
   for (uint32_t i = 0; i < samples; i++) {