diff options
Diffstat (limited to 'pjrc/host.c')
| -rw-r--r-- | pjrc/host.c | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/pjrc/host.c b/pjrc/host.c deleted file mode 100644 index fcf71d579..000000000 --- a/pjrc/host.c +++ /dev/null @@ -1,183 +0,0 @@ -/* -Copyright 2011 Jun Wako <wakojun@gmail.com> - -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include <stdint.h> -#include <avr/interrupt.h> -#include "usb_keycodes.h" -#include "usb_keyboard.h" -#if defined(MOUSEKEY_ENABLE) || defined(PS2_MOUSE_ENABLE) -#include "usb_mouse.h" -#endif -#ifdef EXTRAKEY_ENABLE -#include "usb_extra.h" -#endif -#include "debug.h" -#include "host.h" -#include "util.h" - - -#ifdef NKRO_ENABLE -bool keyboard_nkro = false; -#endif - -static report_keyboard_t report0; -static report_keyboard_t report1; -report_keyboard_t *keyboard_report = &report0; -report_keyboard_t *keyboard_report_prev = &report1; - -static inline void add_key_byte(uint8_t code); -static inline void add_key_bit(uint8_t code); - - -uint8_t host_keyboard_leds(void) -{ - return usb_keyboard_leds; -} - -/* keyboard report operations */ -void host_add_key(uint8_t key) -{ -#ifdef NKRO_ENABLE - if (keyboard_nkro) { - add_key_bit(key); - return; - } -#endif - add_key_byte(key); -} - -void host_add_mod_bit(uint8_t mod) -{ - keyboard_report->mods |= mod; -} - -void host_set_mods(uint8_t mods) -{ - keyboard_report->mods = mods; -} - -void host_add_code(uint8_t code) -{ - if (IS_MOD(code)) { - host_add_mod_bit(MOD_BIT(code)); - } else { - host_add_key(code); - } -} - -void host_swap_keyboard_report(void) -{ - uint8_t sreg = SREG; - cli(); - report_keyboard_t *tmp = keyboard_report_prev; - keyboard_report_prev = keyboard_report; - keyboard_report = tmp; - SREG = sreg; -} - -void host_clear_keyboard_report(void) -{ - keyboard_report->mods = 0; - for (int8_t i = 0; i < REPORT_KEYS; i++) { - keyboard_report->keys[i] = 0; - } -} - -uint8_t host_has_anykey(void) -{ - uint8_t cnt = 0; - for (int i = 0; i < REPORT_KEYS; i++) { - if (keyboard_report->keys[i]) - cnt++; - } - return cnt; -} - -uint8_t host_get_first_key(void) -{ -#ifdef NKRO_ENABLE - if (keyboard_nkro) { - uint8_t i = 0; - for (; i < REPORT_KEYS && !keyboard_report->keys[i]; i++) - ; - return i<<3 | biton(keyboard_report->keys[i]); - } -#endif - return keyboard_report->keys[0]; -} - - -void host_send_keyboard_report(void) -{ - usb_keyboard_send_report(keyboard_report); -} - -#if defined(MOUSEKEY_ENABLE) || defined(PS2_MOUSE_ENABLE) -void host_mouse_send(report_mouse_t *report) -{ - usb_mouse_send(report->x, report->y, report->v, report->h, report->buttons); -} -#endif - -#ifdef EXTRAKEY_ENABLE -void host_system_send(uint16_t data) -{ - usb_extra_system_send(data); -} - -void host_consumer_send(uint16_t data) -{ - static uint16_t last_data = 0; - if (data == last_data) return; - last_data = data; - - usb_extra_consumer_send(data); -} -#endif - - -static inline void add_key_byte(uint8_t code) -{ - // TODO: fix ugly code - int8_t i = 0; - int8_t empty = -1; - for (; i < REPORT_KEYS; i++) { - if (keyboard_report_prev->keys[i] == code) { - keyboard_report->keys[i] = code; - break; - } - if (empty == -1 && - keyboard_report_prev->keys[i] == 0 && - keyboard_report->keys[i] == 0) { - empty = i; - } - } - if (i == REPORT_KEYS) { - if (empty != -1) { - keyboard_report->keys[empty] = code; - } - } -} - -static inline void add_key_bit(uint8_t code) -{ - if ((code>>3) < REPORT_KEYS) { - keyboard_report->keys[code>>3] |= 1<<(code&7); - } else { - debug("add_key_bit: can't add: "); phex(code); debug("\n"); - } -} |