From d9bf2331085c6b3d1287c4b09e298e11117070f5 Mon Sep 17 00:00:00 2001
From: martin-ger <martin@gergeleit.name>
Date: Mon, 19 Feb 2018 20:35:32 +0100
Subject: [PATCH] Update script.no_serial

---
 scripts/script.no_serial | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scripts/script.no_serial b/scripts/script.no_serial
index b01e4f5..e18516e 100644
--- a/scripts/script.no_serial
+++ b/scripts/script.no_serial
@@ -1,11 +1,17 @@
+% This is a sample script that disables the UART and uses GPIO 1 and GPIO 3
+% as normal digital I/O pins (useful e.g. on a ESP01)
+
 % Config params, overwrite any previous settings from the commandline
+% disable all output on the UART
 config system_output 0
 
+% Now the initialization, this is done once after booting
 on init
 do
 	gpio_pinmode 1 input pullup
 	gpio_pinmode 3 input pullup
 
+% Now the events, checked whenever something happens
 on gpio_interrupt 1 pullup
 do
 	println "Interrupt GPIO 1: " | $this_gpio