80 lines
1.5 KiB
C
80 lines
1.5 KiB
C
|
#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;
|
||
|
|
}
|