From b2087d213f44ed1559261be08273ed433b618cbc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Magalh=C3=A3es?= <joamag@gmail.com>
Date: Fri, 1 Jul 2022 11:25:35 +0100
Subject: [PATCH] docs: new comments

---
 src/ppu.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ppu.rs b/src/ppu.rs
index 4283078c..c7bc9d23 100644
--- a/src/ppu.rs
+++ b/src/ppu.rs
@@ -31,6 +31,8 @@ pub struct Ppu {
     /// Video dedicated memory (VRAM) where both the tiles and
     /// the sprites are going to be stored.
     pub vram: [u8; VRAM_SIZE],
+    /// High RAM memory that should provide extra speed for regular
+    /// operations.
     pub hram: [u8; HRAM_SIZE],
     /// The current set of processed tiles that are store in the
     /// PPU related structures.
-- 
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