From 201a371a57fa7a1f638945c36bb0ac7d1b95924d Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <wolfgang.hottgenroth@icloud.com>
Date: Tue, 27 Feb 2024 19:11:36 +0100
Subject: [PATCH] names refactor

---
 main.S | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/main.S b/main.S
index 6bd1e64..0a11ffc 100644
--- a/main.S
+++ b/main.S
@@ -96,8 +96,13 @@ _start_load_next:
 
 init:
   ;; configuration of GPIO Ports
+  ;; BIT0: data bit
+  ;; BIT1: output enable
+  ;; BIT2: debug
   mov.b   #BIT0|BIT1|BIT2,&P1DIR
   mov.b   #0,&P1OUT
+  ;; BIT4: long pulse
+  ;; BIT1: short pulse
   mov.b   #BIT1|BIT4,&P2DIR
   mov.b   #BIT1|BIT4,&P2SEL