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https://github.com/cc65/cc65.git
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87 lines
4.9 KiB
C
87 lines
4.9 KiB
C
/*****************************************************************************/
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/* */
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/* _ted.h */
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/* */
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/* Internal include file, do not use directly */
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/* */
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/* */
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/* */
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/* (C) 2003 Ullrich von Bassewitz */
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/* Römerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef __TED_H
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#define __TED_H
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/* Define a structure with the ted register offsets */
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struct __ted {
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unsigned char t1_lo; /* Timer #1 low */
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unsigned char t1_hi; /* Timer #1 high */
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unsigned char t2_lo; /* Timer #2 low */
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unsigned char t2_hi; /* Timer #2 high */
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unsigned char t3_lo; /* Timer #3 low */
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unsigned char t3_hi; /* Timer #3 high */
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unsigned char vscroll; /* Vertical scroll control */
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unsigned char hscroll; /* Horizontal scroll control */
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unsigned char kbdlatch; /* Keyboard latch */
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unsigned char irr; /* Interrupt request register */
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unsigned char imr; /* Interrupt mask register */
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unsigned char irq_rasterline; /* Interrupt rasterline */
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unsigned char cursor_hi; /* Cursor position high */
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unsigned char cursor_lo; /* Cursor position low */
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unsigned char snd1_freq_lo; /* Channel #1 frequency */
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unsigned char snd2_freq_lo; /* Channel #2 frequency low */
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unsigned char snd2_freq_hi; /* Channel #2 frequency high */
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unsigned char snd_ctrl; /* Sound control */
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unsigned char misc; /* Channel #1 frequency high and more */
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unsigned char char_addr; /* Character data base address */
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unsigned char video_addr; /* Video memory base address */
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unsigned char bgcolor; /* Background color */
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unsigned char color1; /* Color register #1 */
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unsigned char color2; /* Color register #2 */
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unsigned char color3; /* Color register #3 */
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unsigned char bordercolor; /* Border color */
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unsigned char bmap_reload_hi; /* Bitmap reload bits 8+9 */
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unsigned char bmap_reload_lo; /* Bitmap reload bits 0-7 */
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unsigned char rasterline_hi; /* Current rasterline bit 8 */
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unsigned char rasterline_lo; /* Current rasterline bits 0-7 */
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unsigned char rastercolumn; /* Current rastercolumn */
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unsigned char cursor_blink; /* Cursor blink attribute */
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unsigned char unused[30]; /* Unused */
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unsigned char enable_rom; /* Write enables ROM */
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unsigned char enable_ram; /* Write enables RAM */
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};
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/* End of _ted.h */
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#endif
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