From 3a23bfe0372494a51ba8750f4df0da41f2f195f5 Mon Sep 17 00:00:00 2001
From: Nicolas Noble <nicolasnoble@users.noreply.github.com>
Date: Wed, 4 Nov 2020 21:14:17 -0800
Subject: [PATCH] Affirming INT10 mechanism.

---
 interrupts.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/interrupts.md b/interrupts.md
index 65f43af..1a5dbdb 100644
--- a/interrupts.md
+++ b/interrupts.md
@@ -15,7 +15,7 @@ Mask: Read/Write I\_MASK (0=Disabled, 1=Enabled)<br/>
   7     IRQ7 Controller and Memory Card - Byte Received Interrupt
   8     IRQ8 SIO
   9     IRQ9 SPU
-  10    IRQ10 Controller - Lightpen Interrupt (reportedly also PIO...?)
+  10    IRQ10 Controller - Lightpen Interrupt. Also shared by PIO and DTL cards.
   11-15 Not used (always zero)
   16-31 Garbage
 ```