12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879 |
- #include "usb_keycodes.h"
- #include "host.h"
- #include "keyboard.h"
-
- static report_keyboard_t report0;
- static report_keyboard_t report1;
- static report_keyboard_t *report = &report0;
- static report_keyboard_t *report_prev = &report1;
-
- void keyboard_send(void)
- {
- host_keyboard_send(report);
- }
-
- bool keyboard_has_key(void)
- {
- for (int i = 0; i < REPORT_KEYS; i++) {
- if (report->keys[i])
- return true;
- }
- return false;
- }
-
- void keyboard_add_mod(uint8_t mod)
- {
- report->mods |= mod;
- }
-
- void keyboard_add_key(uint8_t code)
- {
- int8_t i = 0;
- int8_t empty = -1;
- for (; i < REPORT_KEYS; i++) {
- if (report_prev->keys[i] == code) {
- report->keys[i] = code;
- break;
- }
- if (empty == -1 && report_prev->keys[i] == KB_NO && report->keys[i] == KB_NO) {
- empty = i;
- }
- }
- if (i == REPORT_KEYS && empty != -1) {
- report->keys[empty] = code;
- }
- }
-
- void keyboard_add_code(uint8_t code)
- {
- if (IS_MOD(code)) {
- keyboard_add_mod(code);
- } else {
- keyboard_add_key(code);
- }
- }
-
- void keyboard_swap_report(void)
- {
- report_keyboard_t *tmp = report_prev;
- report_prev = report;
- report = tmp;
- }
-
- void keyboard_clear_report(void)
- {
- report->mods = 0;
- for (int8_t i = 0; i < REPORT_KEYS; i++) {
- report->keys[i] = 0;
- }
- }
-
- report_keyboard_t *keyboard_report(void)
- {
- return report;
- }
-
- report_keyboard_t *keyboard_report_prev(void)
- {
- return report_prev;
- }
|