lk201.h
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:5k
- /*
- * Commands to the keyboard processor
- */
- #define LK_PARAM 0x80 /* start/end parameter list */
- #define LK_CMD_RESUME 0x8b /* resume transmission to the host */
- #define LK_CMD_INHIBIT 0x89 /* stop transmission to the host */
- #define LK_CMD_LEDS_ON 0x13 /* light LEDs */
- /* 1st param: led bitmask */
- #define LK_CMD_LEDS_OFF 0x11 /* turn off LEDs */
- /* 1st param: led bitmask */
- #define LK_CMD_DIS_KEYCLK 0x99 /* disable the keyclick */
- #define LK_CMD_ENB_KEYCLK 0x1b /* enable the keyclick */
- /* 1st param: volume */
- #define LK_CMD_DIS_CTLCLK 0xb9 /* disable the Ctrl keyclick */
- #define LK_CMD_ENB_CTLCLK 0xbb /* enable the Ctrl keyclick */
- #define LK_CMD_SOUND_CLK 0x9f /* emit a keyclick */
- #define LK_CMD_DIS_BELL 0xa1 /* disable the bell */
- #define LK_CMD_ENB_BELL 0x23 /* enable the bell */
- /* 1st param: volume */
- #define LK_CMD_BELL 0xa7 /* emit a bell */
- #define LK_CMD_TMP_NORPT 0xd1 /* disable typematic */
- /* for the currently pressed key */
- #define LK_CMD_ENB_RPT 0xe3 /* enable typematic */
- /* for RPT_DOWN groups */
- #define LK_CMD_DIS_RPT 0xe1 /* disable typematic */
- /* for RPT_DOWN groups */
- #define LK_CMD_RPT_TO_DOWN 0xd9 /* set RPT_DOWN groups to DOWN */
- #define LK_CMD_REQ_ID 0xab /* request the keyboard ID */
- #define LK_CMD_POWER_UP 0xfd /* init power-up sequence */
- #define LK_CMD_TEST_MODE 0xcb /* enter the factory test mode */
- #define LK_CMD_TEST_EXIT 0x80 /* exit the factory test mode */
- #define LK_CMD_SET_DEFAULTS 0xd3 /* set power-up defaults */
- #define LK_CMD_MODE(m,div) (LK_PARAM|(((div)&0xf)<<3)|(((m)&0x3)<<1))
- /* select the repeat mode */
- /* for the selected key group */
- #define LK_CMD_MODE_AR(m,div) ((((div)&0xf)<<3)|(((m)&0x3)<<1))
- /* select the repeat mode */
- /* and the repeat register */
- /* for the selected key group */
- /* 1st param: register number */
- #define LK_CMD_RPT_RATE(r) (0x78|(((r)&0x3)<<1))
- /* set the delay and repeat rate */
- /* for the selected repeat register */
- /* 1st param: initial delay */
- /* 2nd param: repeat rate */
- /* there are 4 leds, represent them in the low 4 bits of a byte */
- #define LK_PARAM_LED_MASK(ledbmap) (LK_PARAM|((ledbmap)&0xf))
- #define LK_LED_WAIT 0x1 /* Wait LED */
- #define LK_LED_COMP 0x2 /* Compose LED */
- #define LK_LED_LOCK 0x4 /* Lock LED */
- #define LK_LED_HOLD 0x8 /* Hold Screen LED */
- /* max volume is 0, lowest is 0x7 */
- #define LK_PARAM_VOLUME(v) (LK_PARAM|((v)&0x7))
- /* mode set command details, div is a key group number */
- #define LK_MODE_DOWN 0x0 /* make only */
- #define LK_MODE_RPT_DOWN 0x1 /* make and typematic */
- #define LK_MODE_DOWN_UP 0x3 /* make and release */
- /* there are 4 repeat registers */
- #define LK_PARAM_AR(r) (LK_PARAM|((v)&0x3))
- /*
- * Mappings between key groups and keycodes are as follows:
- *
- * 1: 0xbf - 0xfb -- alphanumeric,
- * 2: 0x92 - 0xa4 -- numeric keypad,
- * 3: 0xbc -- Backspace,
- * 4: 0xbd - 0xbe -- Tab, Return,
- * 5: 0xb0 - 0xb1 -- Lock, Compose Character,
- * 6: 0xae - 0xaf -- Ctrl, Shift,
- * 7: 0xa7 - 0xa8 -- Left Arrow, Right Arrow,
- * 8: 0xa9 - 0xab -- Up Arrow, Down Arrow, Right Shift,
- * 9: 0x8a - 0x8f -- editor keypad,
- * 10: 0x56 - 0x5a -- F1 - F5,
- * 11: 0x64 - 0x68 -- F6 - F10,
- * 12: 0x71 - 0x74 -- F11 - F14,
- * 13: 0x7c - 0x7d -- Help, Do,
- * 14: 0x80 - 0x83 -- F17 - F20.
- *
- * Others, i.e. 0x55, 0xac, 0xad, 0xb2, are undiscovered.
- */
- /* delay is 5 - 630 ms; 0x00 and 0x7f are reserved */
- #define LK_PARAM_DELAY(t) ((t)&0x7f)
- /* rate is 12 - 127 Hz; 0x00 - 0x0b and 0x7d (power-up!) are reserved */
- #define LK_PARAM_RATE(r) (LK_PARAM|((r)&0x7f))
- #define LK_SHIFT 1<<0
- #define LK_CTRL 1<<1
- #define LK_LOCK 1<<2
- #define LK_COMP 1<<3
- #define LK_KEY_SHIFT 0xae
- #define LK_KEY_CTRL 0xaf
- #define LK_KEY_LOCK 0xb0
- #define LK_KEY_COMP 0xb1
- #define LK_KEY_RELEASE 0xb3 /* all keys released */
- #define LK_KEY_REPEAT 0xb4 /* repeat the last key */
- /* status responses */
- #define LK_STAT_RESUME_ERR 0xb5 /* keystrokes lost while inhibited */
- #define LK_STAT_ERROR 0xb6 /* an invalid command received */
- #define LK_STAT_INHIBIT_ACK 0xb7 /* transmission inhibited */
- #define LK_STAT_TEST_ACK 0xb8 /* the factory test mode entered */
- #define LK_STAT_MODE_KEYDOWN 0xb9 /* a key is down on a change */
- /* to the DOWN_UP mode; */
- /* the keycode follows */
- #define LK_STAT_MODE_ACK 0xba /* the mode command succeeded */
- #define LK_STAT_PWRUP_ID 0x01 /* the power-up response start mark */
- #define LK_STAT_PWRUP_OK 0x00 /* the power-up self test OK */
- #define LK_STAT_PWRUP_KDOWN 0x3d /* a key was down during the test */
- #define LK_STAT_PWRUP_ERROR 0x3e /* keyboard self test failure */
- extern unsigned char scancodeRemap[256];