From 849bc841297fe5f49be0fe9f37d4628072d4407f Mon Sep 17 00:00:00 2001
From: mrfaptastic <12006953+mrfaptastic@users.noreply.github.com>
Date: Thu, 19 Aug 2021 20:47:36 +0100
Subject: [PATCH] Update ESP32-HUB75-MatrixPanel-I2S-DMA.h

---
 ESP32-HUB75-MatrixPanel-I2S-DMA.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ESP32-HUB75-MatrixPanel-I2S-DMA.h b/ESP32-HUB75-MatrixPanel-I2S-DMA.h
index bcfd671..7b4212a 100644
--- a/ESP32-HUB75-MatrixPanel-I2S-DMA.h
+++ b/ESP32-HUB75-MatrixPanel-I2S-DMA.h
@@ -505,7 +505,8 @@ class MatrixPanel_I2S_DMA {
         // Wait before we allow any writing to the buffer. Stop flicker.
         while(i2s_parallel_is_previous_buffer_free() == false) { }       
 		
-        // Flip to other buffer as the backbuffer. i.e. Graphic changes happen to this buffer (but aren't displayed until showDMABuffer())
+        // Flip to other buffer as the backbuffer. 
+		// i.e. Graphic changes happen to this buffer, but aren't displayed until flipDMABuffer() is called again.
         back_buffer_id ^= 1; 
 		
     }