Revision 336
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| keyboard.h | ||
|---|---|---|
| 39 | 39 |
#define MINUS_MAKE_CODE 0x35 |
| 40 | 40 |
/** @brief Minus (-) Break Code */ |
| 41 | 41 |
#define MINUS_BREAK_CODE 0xB5 |
| 42 |
/** @brief Enter Make Code */ |
|
| 42 | 43 |
#define ENTER_MAKE_CODE 0x1C |
| 44 |
/** @brief Enter Break Code */ |
|
| 43 | 45 |
#define ENTER_BREAK_CODE 0x9C |
| 46 |
/** @brief Backspace Make Code */ |
|
| 44 | 47 |
#define BACKSPACE_MAKE_CODE 0x0E |
| 48 |
/** @brief Backspace Break Code */ |
|
| 45 | 49 |
#define BACKSPACE_BREAK_CODE 0x8E |
| 50 |
/** @brief ESC Make Code */ |
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| 51 |
#define ESC_MAKE_CODE 0x01 |
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/** @brief ESC Break Code */ |
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#define ESC_BREAK_CODE 0x81 |
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| 46 | 54 |
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#define ESC_MAKE_CODE 0x01 /** @brief ESC Make Code */ |
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#define ESC_BREAK_CODE 0x81 /** @brief ESC Break Code */ |
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| 49 |
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| 50 | 55 |
/** |
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* @brief Subscribes Keyboard Interrupts and disables Minix Default IH. |
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* @param interrupt_bit Bit of Interrupt Vector that will be set when Keyboard Interrupt is pending |
| ... | ... | |
| 56 | 61 |
*/ |
| 57 | 62 |
int (subscribe_kbc_interrupt)(uint8_t interrupt_bit, int *interrupt_id); |
| 58 | 63 |
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/** |
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* @brief Get scancode read from keyboard. |
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* @return Pointer to begin of scancode array (array with size 2) |
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*/ |
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| 59 | 68 |
const uint8_t* keyboard_get_scancode(void); |
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/** |
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* @brief Get state of reading (done). |
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* @return 1 if done, 0 otherwise |
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*/ |
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| 60 | 73 |
int keyboard_get_done(void); |
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/** |
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* @brief Get size of read scancode (1 or 2). |
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* @return Size of scancode |
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*/ |
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| 61 | 78 |
int keyboard_get_size(void); |
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/** |
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* @brief Get error code of previous run of kbc_ih, if an error occured. |
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* @return Error code, or 0 if successful |
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*/ |
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| 62 | 83 |
int keyboard_get_error(void); |
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|
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/** |
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* @brief KBC interrupt handler. Reads scancodes. |
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*/ |
|
| 64 | 87 |
void (kbc_ih)(void); |
| 65 |
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/** |
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* @brief Poll keyboard for scancodes. |
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* @param bytes Array to put read bytes (up to 2) |
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* @param size Number of ready bytes (1 or 2) |
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* @return SUCCESS if operation was successful, other value otherwise |
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*/ |
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| 66 | 94 |
int (keyboard_poll)(uint8_t bytes[], uint8_t *size); |
| 67 | 95 |
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| 68 | 96 |
/** |
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