53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
#ifndef __KEYBOARD__H
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#define __KEYBOARD__H
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#include <types.h>
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extern const char KeyboardMap[0x80];
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extern const char KeyboardMapShift[0x80];
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extern volatile uint8 KeyboardLastStatus;
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extern volatile uint8 KeyboardLastScancode;
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extern void KeyboardSetKeyStatus (uint8 scancode, uint8 status);
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extern uint8 KeyboardGetKeyStatus (uint8 scancode);
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extern void KeyboardHandler (_RegsStack32 *r);
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extern void KeyboardSetLEDs (uint8 scroll, uint8 num, uint8 caps);
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/***************************************
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* Set repeat rate/delay *
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***************************************
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Values for inter-character delay (bits 4-0)
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(characters per second; default is 10.9)
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| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7
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----+----+----+----+----+----+----+----+----
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0 |30.0|26.7|24.0|21.8|20.0|18.5|17.1|16.0
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8 |15.0|13.3|12.0|10.9|10.0|9.2 |8.6 |8.0
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16 |7.5 |6.7 |6.0 |5.5 |5.0 |4.6 |4.3 |4.0
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24 |3.7 |3.3 |3.0 |2.7 |2.5 |2.3 |2.1 |2.0
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Values for delay:
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(miliseconds; default is 500)
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0 | 1 | 2 | 3
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-----+-----+-----+-----
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250 | 500 | 750 | 1000
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***************************************/
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extern void KeyboardSetRepeatRate(uint8 rate, uint8 delay);
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/***************************************
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* Set scancode set *
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***************************************
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1 Set to scancode set 1
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2 Set to scancode set 2
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3 Set to scancode set 3
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***************************************/
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extern void KeyboardSetScancodeSet(uint8 set);
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extern void KeyboardWaitOutport();
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extern void KeyboardWaitInport();
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extern void KeyboardInstallA();
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extern void KeyboardInstallB();
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#endif
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