-/*****************************************************************************/\r
-/* */\r
-/* _mikey.h */\r
-/* */\r
-/* Atari Lynx, Mikey chip register hardware structures */\r
-/* */\r
-/* */\r
-/* This software is provided 'as-is', without any expressed or implied */\r
-/* warranty. In no event will the authors be held liable for any damages */\r
-/* arising from the use of this software. */\r
-/* */\r
-/* Permission is granted to anyone to use this software for any purpose, */\r
-/* including commercial applications, and to alter it and redistribute it */\r
-/* freely, subject to the following restrictions: */\r
-/* */\r
-/* 1. The origin of this software must not be misrepresented; you must not */\r
-/* claim that you wrote the original software. If you use this software */\r
-/* in a product, an acknowledgment in the product documentation would be */\r
-/* appreciated but is not required. */\r
-/* 2. Altered source versions must be plainly marked as such, and must not */\r
-/* be misrepresented as being the original software. */\r
-/* 3. This notice may not be removed or altered from any source */\r
-/* distribution. */\r
-/* */\r
-/*****************************************************************************/\r
-\r
-#ifndef __MIKEY_H\r
-#define __MIKEY_H\r
-\r
-/* timer structure */\r
-typedef struct _mikey_timer {\r
- unsigned char reload;\r
- unsigned char control;\r
- unsigned char count;\r
- unsigned char control2;\r
-} _mikey_timer;\r
-\r
-typedef struct _mikey_all_timers {\r
- struct _mikey_timer timer[8];\r
-} _mikey_all_timers;\r
-\r
-/* audio channel structure */\r
-typedef struct _mikey_audio {\r
- unsigned char volume;\r
- unsigned char feedback;\r
- unsigned char dac;\r
- unsigned char shiftlo;\r
- unsigned char reload;\r
- unsigned char control;\r
- unsigned char count;\r
- unsigned char other;\r
-} _mikey_audio;\r
-\r
-/* Define a structure with the mikey register offsets */\r
-struct __mikey {\r
- struct _mikey_timer timer0; // 0xFD00\r
- struct _mikey_timer timer1; // 0xFD04\r
- struct _mikey_timer timer2; // 0xFD08\r
- struct _mikey_timer timer3; // 0xFD0C\r
- struct _mikey_timer timer4; // 0xFD10\r
- struct _mikey_timer timer5; // 0xFD14\r
- struct _mikey_timer timer6; // 0xFD18\r
- struct _mikey_timer timer7; // 0xFD1C\r
- struct _mikey_audio channel_a; // 0xFD20\r
- struct _mikey_audio channel_b; // 0xFD28\r
- struct _mikey_audio channel_c; // 0xFD30\r
- struct _mikey_audio channel_d; // 0xFD38\r
- unsigned char attena; // 0xFD40 ?? not yet allocated?\r
- unsigned char attenb; // 0xFD41 |\r
- unsigned char attenc; // 0xFD42 |\r
- unsigned char attend; // 0xFD43 |\r
- unsigned char panning; // 0xFD44 |\r
- unsigned char unused0[11]; // 0xFD45 - 0xFD4F not used\r
- unsigned char mstereo; // 0xFD50 stereo control bits\r
- unsigned char unused1[47]; // 0xFD51 - 0xFD7F not used\r
- unsigned char intrst; // 0xFD80 interrupt poll 0\r
- unsigned char intset; // 0xFD81 interrupt poll 1\r
- unsigned char unused2[2]; // 0xFD82 - 0xFD83 not used\r
- unsigned char magrdy0; // 0xFD84 mag tape channel0 ready bit\r
- unsigned char magrdy1; // 0xFD85 mag tape channel1 ready bit\r
- unsigned char audin; // 0xFD86 audio in\r
- unsigned char sysctl1; // 0xFD87 control bits\r
- unsigned char mikeyrev; // 0xFD88 mikey hardware rev\r
- unsigned char mikeysrev; // 0xFD89 mikey software rev\r
- unsigned char iodir; // 0xFD8A parallel i/o data dir\r
- unsigned char iodat; // 0xFD8B parallel data\r
- unsigned char serctl; // 0xFD8C serial control register\r
- unsigned char serdat; // 0xFD8D serial data\r
- unsigned char unused3[2]; // 0xFD8E - 0xFD8F not used\r
- unsigned char sdoneack; // 0xFD90 suzy done acknowledge\r
- unsigned char cpusleep; // 0xFD91 cpu bus request disable\r
- unsigned char dispctl; // 0xFD92 video bus request enable, viddma\r
- unsigned char pkbkup; // 0xFD93 magic 'P' count\r
- unsigned char *scrbase; // 0xFD94 start address of video display\r
- unsigned char unused4[6]; // 0xFD96 - 0xFD9B not used\r
- unsigned char mtest0; // 0xFD9C\r
- unsigned char mtest1; // 0xFD9D\r
- unsigned char mtest2; // 0xFD9E\r
- unsigned char unused5; // 0xFD9F not used\r
- unsigned char palette[32]; // 0xFDA0 - 0xFDBF palette 32 bytes\r
- // 0xFDC0 - 0xFDFF not used\r
-};\r
-\r
-\r
-#endif
\ No newline at end of file
+/*****************************************************************************/
+/* */
+/* _mikey.h */
+/* */
+/* Atari Lynx, Mikey chip register hardware structures */
+/* */
+/* */
+/* This software is provided 'as-is', without any expressed or implied */
+/* warranty. In no event will the authors be held liable for any damages */
+/* arising from the use of this software. */
+/* */
+/* Permission is granted to anyone to use this software for any purpose, */
+/* including commercial applications, and to alter it and redistribute it */
+/* freely, subject to the following restrictions: */
+/* */
+/* 1. The origin of this software must not be misrepresented; you must not */
+/* claim that you wrote the original software. If you use this software */
+/* in a product, an acknowledgment in the product documentation would be */
+/* appreciated but is not required. */
+/* 2. Altered source versions must be plainly marked as such, and must not */
+/* be misrepresented as being the original software. */
+/* 3. This notice may not be removed or altered from any source */
+/* distribution. */
+/* */
+/*****************************************************************************/
+
+#ifndef __MIKEY_H
+#define __MIKEY_H
+
+/* timer structure */
+typedef struct _mikey_timer {
+ unsigned char reload;
+ unsigned char control;
+ unsigned char count;
+ unsigned char control2;
+} _mikey_timer;
+
+typedef struct _mikey_all_timers {
+ struct _mikey_timer timer[8];
+} _mikey_all_timers;
+
+/* audio channel structure */
+typedef struct _mikey_audio {
+ unsigned char volume;
+ unsigned char feedback;
+ unsigned char dac;
+ unsigned char shiftlo;
+ unsigned char reload;
+ unsigned char control;
+ unsigned char count;
+ unsigned char other;
+} _mikey_audio;
+
+/* Define a structure with the mikey register offsets */
+struct __mikey {
+ struct _mikey_timer timer0; // 0xFD00
+ struct _mikey_timer timer1; // 0xFD04
+ struct _mikey_timer timer2; // 0xFD08
+ struct _mikey_timer timer3; // 0xFD0C
+ struct _mikey_timer timer4; // 0xFD10
+ struct _mikey_timer timer5; // 0xFD14
+ struct _mikey_timer timer6; // 0xFD18
+ struct _mikey_timer timer7; // 0xFD1C
+ struct _mikey_audio channel_a; // 0xFD20
+ struct _mikey_audio channel_b; // 0xFD28
+ struct _mikey_audio channel_c; // 0xFD30
+ struct _mikey_audio channel_d; // 0xFD38
+ unsigned char attena; // 0xFD40 ?? not yet allocated?
+ unsigned char attenb; // 0xFD41 |
+ unsigned char attenc; // 0xFD42 |
+ unsigned char attend; // 0xFD43 |
+ unsigned char panning; // 0xFD44 |
+ unsigned char unused0[11]; // 0xFD45 - 0xFD4F not used
+ unsigned char mstereo; // 0xFD50 stereo control bits
+ unsigned char unused1[47]; // 0xFD51 - 0xFD7F not used
+ unsigned char intrst; // 0xFD80 interrupt poll 0
+ unsigned char intset; // 0xFD81 interrupt poll 1
+ unsigned char unused2[2]; // 0xFD82 - 0xFD83 not used
+ unsigned char magrdy0; // 0xFD84 mag tape channel0 ready bit
+ unsigned char magrdy1; // 0xFD85 mag tape channel1 ready bit
+ unsigned char audin; // 0xFD86 audio in
+ unsigned char sysctl1; // 0xFD87 control bits
+ unsigned char mikeyrev; // 0xFD88 mikey hardware rev
+ unsigned char mikeysrev; // 0xFD89 mikey software rev
+ unsigned char iodir; // 0xFD8A parallel i/o data dir
+ unsigned char iodat; // 0xFD8B parallel data
+ unsigned char serctl; // 0xFD8C serial control register
+ unsigned char serdat; // 0xFD8D serial data
+ unsigned char unused3[2]; // 0xFD8E - 0xFD8F not used
+ unsigned char sdoneack; // 0xFD90 suzy done acknowledge
+ unsigned char cpusleep; // 0xFD91 cpu bus request disable
+ unsigned char dispctl; // 0xFD92 video bus request enable, viddma
+ unsigned char pkbkup; // 0xFD93 magic 'P' count
+ unsigned char *scrbase; // 0xFD94 start address of video display
+ unsigned char unused4[6]; // 0xFD96 - 0xFD9B not used
+ unsigned char mtest0; // 0xFD9C
+ unsigned char mtest1; // 0xFD9D
+ unsigned char mtest2; // 0xFD9E
+ unsigned char unused5; // 0xFD9F not used
+ unsigned char palette[32]; // 0xFDA0 - 0xFDBF palette 32 bytes
+ // 0xFDC0 - 0xFDFF not used
+};
+
+
+#endif
+
projects / cc65 / blobdiff