X-Git-Url: https://git.shalnoff.com/LED%20tetris/blobdiff_plain/9189c0abd7a1e4b17ad3198a188807f6a3302750..e5ba94bdd4f728795e79f1fc56c1d7dddd229e35:/tetris.c

diff --git a/tetris.c b/tetris.c
index 46cea34..0c9ef40 100644
--- a/tetris.c
+++ b/tetris.c
@@ -1,22 +1,8 @@
 /*
  * TETRIS for AVR microcontrollers and cascading LED matrix based on MAX7219 driver
- * Copyright (C) 2010 Dmitry Shalnov [interplaymedium.org]
- * test it with "screen /dev/ttyUSB0" comand (control by kbd arrows)
- * created for Interplaymedium™ AXON project
- *
- * 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 2 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * Created for Interplaymedium™ project (https://interplaymedium.org)
+ * Copyright © 2010 Dmitry Shalnov [interplaymedium.org]
+ * Licensed under the Apache License, Version 2.0
 */
 
 #include <avr/io.h>
@@ -77,7 +63,7 @@ void transmit_1byte_USART0 (unsigned char data) {
 	UDR0 = data;
 }
 
-// -------------------------------------------- Interrupt catch -------------------------------------------------------
+// -------------------------------------------- Interrupt handler -----------------------------------------------------
 
 ISR(USART_RX_vect){ // USART RX interrupt
 	volatile unsigned char c;