From 66af2c00a8ebd443a73ce38529553aa1f1782a48 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Sun, 22 Mar 2026 23:06:19 -0400
Subject: [PATCH] Add TODO.

---
 Components/6821/6821.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Components/6821/6821.hpp b/Components/6821/6821.hpp
index fa1b7c010..ae175f626 100644
--- a/Components/6821/6821.hpp
+++ b/Components/6821/6821.hpp
@@ -26,6 +26,8 @@ enum class Control {
 	CB1,	CB2,
 };
 
+// TODO: CB2/CA2 output.
+
 template <typename PortHandlerT, int RS0Mask = 1, int RS1Mask = 2>
 class MC6821 {
 public: