/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id: $ * * Copyright (C) 2002 Philipp Pertermann * * All files in this archive are subject to the GNU General Public License. * See the file COPYING in the source tree root for full license agreement. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "menu.h" #include "lcd.h" #include "button.h" #include "mas.h" #include "system.h" #include "oszillosgraph.h" Menu oszillosgraph(void){ int left, right, y = LCD_WIDTH - 1; while (button_get_w_tmo(1) != BUTTON_OFF){ for (y = 0; y < LCD_HEIGHT; y++) { lcd_v_roll(y); left = mas_codec_readreg(0xC) / 0x200; right = mas_codec_readreg(0xD) / 0x200; lcd_clearrect(0, y, LCD_WIDTH, 1); lcd_fillrect(LCD_WIDTH / 2, y, left, 1); lcd_fillrect(0 , y, right, 1); lcd_update_rect(0, y, LCD_WIDTH, 1); } lcd_v_roll(0); lcd_update(); } return MENU_OK; }