aboutsummaryrefslogtreecommitdiff
path: root/tk-delay.h
diff options
context:
space:
mode:
Diffstat (limited to 'tk-delay.h')
-rw-r--r--tk-delay.h27
1 files changed, 4 insertions, 23 deletions
diff --git a/tk-delay.h b/tk-delay.h
index 29cf463..502e6ab 100644
--- a/tk-delay.h
+++ b/tk-delay.h
@@ -1,24 +1,7 @@
-#ifndef TK_DELAY_H
-#define TK_DELAY_H
-/*
- * Smaller, more flexible replacement(s) for default _delay_ms() functions.
- *
- * Copyright (C) 2015 Selene ToyKeeper
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
+// tk-delay.h: Smaller, more flexible _delay_ms() functions.
+// Copyright (C) 2015-2023 Selene ToyKeeper
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
#ifdef OWN_DELAY
#include "tk-attiny.h"
@@ -73,5 +56,3 @@ void _delay_s() // because it saves a bit of ROM space to do it this way
#include <util/delay.h>
#endif
-
-#endif // TK_DELAY_H