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adb_usb/config.h
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| #define MATRIX_ROWS 16 // keycode bit: 3-0 | #define MATRIX_ROWS 16 // keycode bit: 3-0 | ||||
| #define MATRIX_COLS 8 // keycode bit: 6-4 | #define MATRIX_COLS 8 // keycode bit: 6-4 | ||||
| /* Locking Caps Lock support */ | |||||
| #define MATRIX_HAS_LOCKING_CAPS | |||||
| /* key combination for command */ | /* key combination for command */ | ||||
| #define IS_COMMAND() ( \ | #define IS_COMMAND() ( \ |
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adb_usb/matrix.c
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| #include "print.h" | #include "print.h" | ||||
| #include "util.h" | #include "util.h" | ||||
| #include "debug.h" | #include "debug.h" | ||||
| #include "host.h" | |||||
| #include "led.h" | |||||
| #include "adb.h" | #include "adb.h" | ||||
| #include "matrix.h" | #include "matrix.h" | ||||
| # error "MATRIX_ROWS must not exceed 255" | # error "MATRIX_ROWS must not exceed 255" | ||||
| #endif | #endif | ||||
| #define CAPS 0x39 | |||||
| #define CAPS_UP (CAPS | 0x80) | |||||
| #define ROW(key) ((key)>>3&0x0F) | |||||
| #define COL(key) ((key)&0x07) | |||||
| static bool _matrix_is_modified = false; | static bool _matrix_is_modified = false; | ||||
| key0 = codes>>8; | key0 = codes>>8; | ||||
| key1 = codes&0xFF; | key1 = codes&0xFF; | ||||
| #ifdef MATRIX_HAS_LOCKING_CAPS | |||||
| // Send Caps key up event | |||||
| if (matrix_is_on(ROW(CAPS), COL(CAPS))) { | |||||
| _matrix_is_modified = true; | |||||
| _register_key(CAPS_UP); | |||||
| } | |||||
| #endif | |||||
| if (codes == 0) { // no keys | if (codes == 0) { // no keys | ||||
| return 0; | return 0; | ||||
| } else if (key0 == 0xFF && key1 != 0xFF) { // error | } else if (key0 == 0xFF && key1 != 0xFF) { // error | ||||
| return codes&0xFF; | return codes&0xFF; | ||||
| } else { | } else { | ||||
| #ifdef MATRIX_HAS_LOCKING_CAPS | |||||
| if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) { | |||||
| // Ignore LockingCaps key down event when CAPS LOCK is on | |||||
| if (key0 == CAPS && (key1 == CAPS || key1 == 0xFF)) return 0; | |||||
| if (key0 == CAPS) key0 = key1; | |||||
| if (key1 == CAPS) key1 = 0xFF; | |||||
| // Convert LockingCaps key up event into down event | |||||
| if (key0 == CAPS_UP) key0 = CAPS; | |||||
| if (key1 == CAPS_UP) key1 = CAPS; | |||||
| } else { | |||||
| // CAPS LOCK off: | |||||
| // Ignore LockingCaps key up event when CAPS LOCK is off | |||||
| if (key0 == CAPS_UP && (key1 == CAPS_UP || key1 == 0xFF)) return 0; | |||||
| if (key0 == CAPS_UP) key0 = key1; | |||||
| if (key1 == CAPS_UP) key1 = 0xFF; | |||||
| } | |||||
| #endif | |||||
| _matrix_is_modified = true; | _matrix_is_modified = true; | ||||
| _register_key(key0); | _register_key(key0); | ||||
| if (key1 != 0xFF) // key1 is 0xFF when no second key. | if (key1 != 0xFF) // key1 is 0xFF when no second key. |
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