178 lines
8.2 KiB
C
178 lines
8.2 KiB
C
/*****************************************************************************/
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/* */
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/* _pokey.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) 2000 Freddy Offenga <taf_offenga@yahoo.com> */
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/* 06-Nov-2018: Christian Krueger: Added defines for keyboard codes */
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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 __POKEY_H
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#define __POKEY_H
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/* Define a structure with the pokey register offsets */
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struct __pokey_write {
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unsigned char audf1; /* audio channel #1 frequency */
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unsigned char audc1; /* audio channel #1 control */
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unsigned char audf2; /* audio channel #2 frequency */
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unsigned char audc2; /* audio channel #2 control */
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unsigned char audf3; /* audio channel #3 frequency */
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unsigned char audc3; /* audio channel #3 control */
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unsigned char audf4; /* audio channel #4 frequency */
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unsigned char audc4; /* audio channel #4 control */
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unsigned char audctl; /* audio control */
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unsigned char stimer; /* start pokey timers */
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unsigned char skrest; /* reset serial port status reg. */
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unsigned char potgo; /* start paddle scan sequence */
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unsigned char unuse1; /* unused */
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unsigned char serout; /* serial port data output */
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unsigned char irqen; /* interrupt request enable */
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unsigned char skctl; /* serial port control */
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};
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struct __pokey_read {
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unsigned char pot0; /* paddle 0 value */
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unsigned char pot1; /* paddle 1 value */
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unsigned char pot2; /* paddle 2 value */
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unsigned char pot3; /* paddle 3 value */
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unsigned char pot4; /* paddle 4 value */
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unsigned char pot5; /* paddle 5 value */
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unsigned char pot6; /* paddle 6 value */
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unsigned char pot7; /* paddle 7 value */
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unsigned char allpot; /* eight paddle port status */
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unsigned char kbcode; /* keyboard code */
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unsigned char random; /* random number generator */
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unsigned char unuse2; /* unused */
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unsigned char unuse3; /* unused */
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unsigned char serin; /* serial port input */
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unsigned char irqst; /* interrupt request status */
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unsigned char skstat; /* serial port status */
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};
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/* Keyboard values returned by kbcode */
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#define KEY_NONE (unsigned char) 0xFF
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#define KEY_0 (unsigned char) 0x32
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#define KEY_1 (unsigned char) 0x1F
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#define KEY_2 (unsigned char) 0x1E
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#define KEY_3 (unsigned char) 0x1A
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#define KEY_4 (unsigned char) 0x18
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#define KEY_5 (unsigned char) 0x1D
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#define KEY_6 (unsigned char) 0x1B
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#define KEY_7 (unsigned char) 0x33
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#define KEY_8 (unsigned char) 0x35
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#define KEY_9 (unsigned char) 0x30
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#define KEY_A (unsigned char) 0x3F
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#define KEY_B (unsigned char) 0x15
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#define KEY_C (unsigned char) 0x12
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#define KEY_D (unsigned char) 0x3A
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#define KEY_E (unsigned char) 0x2A
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#define KEY_F (unsigned char) 0x38
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#define KEY_G (unsigned char) 0x3D
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#define KEY_H (unsigned char) 0x39
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#define KEY_I (unsigned char) 0x0D
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#define KEY_J (unsigned char) 0x01
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#define KEY_K (unsigned char) 0x05
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#define KEY_L (unsigned char) 0x00
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#define KEY_M (unsigned char) 0x25
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#define KEY_N (unsigned char) 0x23
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#define KEY_O (unsigned char) 0x08
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#define KEY_P (unsigned char) 0x0A
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#define KEY_Q (unsigned char) 0x2F
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#define KEY_R (unsigned char) 0x28
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#define KEY_S (unsigned char) 0x3E
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#define KEY_T (unsigned char) 0x2D
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#define KEY_U (unsigned char) 0x0B
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#define KEY_V (unsigned char) 0x10
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#define KEY_W (unsigned char) 0x2E
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#define KEY_X (unsigned char) 0x16
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#define KEY_Y (unsigned char) 0x2B
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#define KEY_Z (unsigned char) 0x17
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#define KEY_COMMA (unsigned char) 0x20
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#define KEY_PERIOD (unsigned char) 0x22
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#define KEY_SLASH (unsigned char) 0x26
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#define KEY_SEMICOLON (unsigned char) 0x02
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#define KEY_PLUS (unsigned char) 0x06
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#define KEY_ASTERISK (unsigned char) 0x07
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#define KEY_DASH (unsigned char) 0x0E
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#define KEY_EQUALS (unsigned char) 0x0F
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#define KEY_LESSTHAN (unsigned char) 0x36
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#define KEY_GREATERTHAN (unsigned char) 0x37
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#define KEY_ESC (unsigned char) 0x1C
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#define KEY_TAB (unsigned char) 0x2C
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#define KEY_SPACE (unsigned char) 0x21
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#define KEY_RETURN (unsigned char) 0x0C
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#define KEY_DELETE (unsigned char) 0x34
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#define KEY_CAPS (unsigned char) 0x3C
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#define KEY_INVERSE (unsigned char) 0x27
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#define KEY_HELP (unsigned char) 0x11
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#define KEY_F1 (unsigned char) 0x03
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#define KEY_F2 (unsigned char) 0x04
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#define KEY_F3 (unsigned char) 0x13
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#define KEY_F4 (unsigned char) 0x14
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#define KEY_CTRL (unsigned char) 0x80
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#define KEY_SHIFT (unsigned char) 0x40
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/* Composed keys */
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#define KEY_EXCLAMATIONMARK (KEY_1 | KEY_SHIFT)
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#define KEY_QUOTE (KEY_2 | KEY_SHIFT)
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#define KEY_HASH (KEY_3 | KEY_SHIFT)
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#define KEY_DOLLAR (KEY_4 | KEY_SHIFT)
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#define KEY_PERCENT (KEY_5 | KEY_SHIFT)
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#define KEY_AMPERSAND (KEY_6 | KEY_SHIFT)
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#define KEY_APOSTROPHE (KEY_7 | KEY_SHIFT)
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#define KEY_AT (KEY_8 | KEY_SHIFT)
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#define KEY_OPENINGPARAN (KEY_9 | KEY_SHIFT)
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#define KEY_CLOSINGPARAN (KEY_0 | KEY_SHIFT)
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#define KEY_UNDERLINE (KEY_DASH | KEY_SHIFT)
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#define KEY_BAR (KEY_EQUALS | KEY_SHIFT)
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#define KEY_COLON (KEY_SEMICOLON | KEY_SHIFT)
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#define KEY_BACKSLASH (KEY_PLUS | KEY_SHIFT)
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#define KEY_CIRCUMFLEX (KEY_ASTERISK | KEY_SHIFT)
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#define KEY_OPENINGBRACKET (KEY_COMMA | KEY_SHIFT)
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#define KEY_CLOSINGBRACKET (KEY_PERIOD | KEY_SHIFT)
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#define KEY_QUESTIONMARK (KEY_SLASH | KEY_SHIFT)
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#define KEY_CLEAR (KEY_LESSTHAN | KEY_SHIFT)
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#define KEY_INSERT (KEY_GREATERTHAN | KEY_SHIFT)
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#define KEY_UP (KEY_UNDERLINE | KEY_CTRL)
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#define KEY_DOWN (KEY_EQUALS | KEY_CTRL)
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#define KEY_LEFT (KEY_PLUS | KEY_CTRL)
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#define KEY_RIGHT (KEY_ASTERISK | KEY_CTRL)
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/* End of _pokey.h */
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#endif /* #ifndef __POKEY_H */
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