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static uint8_t real_mods = 0; |
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static uint8_t real_mods = 0; |
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static uint8_t weak_mods = 0; |
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static uint8_t weak_mods = 0; |
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#ifdef _6KRO_ENABLE |
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#define RO_ADD(a, b) ((a + b) % REPORT_KEYS) |
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#define RO_SUB(a, b) ((a - b) % REPORT_KEYS) |
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#define RO_INC(a) RO_ADD(a, 1) |
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#define RO_DEC(a) RO_SUB(a, 1) |
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static int8_t cb_head = 0; |
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static int8_t cb_tail = 0; |
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static int8_t cb_count = 0; |
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#endif |
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// TODO: pointer variable is not needed |
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// TODO: pointer variable is not needed |
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//report_keyboard_t keyboard_report = {}; |
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//report_keyboard_t keyboard_report = {}; |
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/* local functions */ |
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/* local functions */ |
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static inline void add_key_byte(uint8_t code) |
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static inline void add_key_byte(uint8_t code) |
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{ |
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{ |
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#ifdef _6KRO_ENABLE |
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int8_t i = cb_head; |
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int8_t idle = -1; |
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if (cb_count) { |
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do { |
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if (keyboard_report->keys[i] == code) { |
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break; |
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} |
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if (idle == -1 && keyboard_report->keys[i] == 0) { |
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idle = i; |
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} |
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i = RO_INC(i); |
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} while (i != cb_tail); |
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} |
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else { |
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// buffer is empty |
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keyboard_report->keys[cb_head] = code; |
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cb_tail = RO_INC(cb_tail); |
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cb_count++; |
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return; |
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} |
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// code is unique |
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if (i == cb_tail) { |
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// buffer is full |
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if (cb_tail == cb_head) { |
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if (idle == -1) { |
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// pop head when has no idle space |
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cb_head = RO_INC(cb_head); |
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cb_count--; |
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} |
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else { |
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// pack when has idle space |
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uint8_t offset = 1; |
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i = RO_INC(idle); |
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do { |
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if (keyboard_report->keys[i] != 0) { |
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keyboard_report->keys[idle] = keyboard_report->keys[i]; |
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keyboard_report->keys[i] = 0; |
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idle = RO_INC(idle); |
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} |
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else { |
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offset++; |
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} |
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i = RO_INC(i); |
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} while (i != cb_tail); |
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cb_tail = RO_SUB(cb_tail, offset); |
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} |
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} |
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// add to tail |
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keyboard_report->keys[cb_tail] = code; |
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cb_tail = RO_INC(cb_tail); |
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cb_count++; |
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} |
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#else |
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int8_t i = 0; |
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int8_t i = 0; |
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int8_t empty = -1; |
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int8_t empty = -1; |
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for (; i < REPORT_KEYS; i++) { |
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for (; i < REPORT_KEYS; i++) { |
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keyboard_report->keys[empty] = code; |
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keyboard_report->keys[empty] = code; |
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} |
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} |
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} |
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} |
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#endif |
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} |
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} |
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static inline void del_key_byte(uint8_t code) |
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static inline void del_key_byte(uint8_t code) |
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{ |
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{ |
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#ifdef _6KRO_ENABLE |
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uint8_t i = cb_head; |
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if (cb_count) { |
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do { |
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if (keyboard_report->keys[i] == code) { |
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keyboard_report->keys[i] = 0; |
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cb_count--; |
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if (i == cb_tail) { |
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do { |
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cb_tail = RO_DEC(cb_tail); |
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if (keyboard_report->keys[cb_tail] != 0) { |
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break; |
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} |
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} while (cb_tail != cb_head); |
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} |
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break; |
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} |
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} while (i != cb_tail); |
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} |
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#else |
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for (uint8_t i = 0; i < REPORT_KEYS; i++) { |
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for (uint8_t i = 0; i < REPORT_KEYS; i++) { |
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if (keyboard_report->keys[i] == code) { |
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if (keyboard_report->keys[i] == code) { |
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keyboard_report->keys[i] = 0; |
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keyboard_report->keys[i] = 0; |
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} |
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} |
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} |
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} |
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#endif |
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} |
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} |
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#ifdef NKRO_ENABLE |
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#ifdef NKRO_ENABLE |
Kai Ryu
10 lat temu