diff options
Diffstat (limited to 'usb_keyboard.c.bak')
| -rw-r--r-- | usb_keyboard.c.bak | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/usb_keyboard.c.bak b/usb_keyboard.c.bak deleted file mode 100644 index e13630773b..0000000000 --- a/usb_keyboard.c.bak +++ /dev/null @@ -1,196 +0,0 @@ -#include <avr/interrupt.h> -#include <avr/pgmspace.h> -#include "usb_keycodes.h" -#include "usb_keyboard.h" -#include "print.h" -#include "debug.h" - - -// keyboard report. -static usb_keyboard_report_t _report0 = { {0}, 0 }; -static usb_keyboard_report_t _report1 = { {0}, 0 }; -usb_keyboard_report_t *usb_keyboard_report = &_report0; -usb_keyboard_report_t *usb_keyboard_report_back = &_report1; - -// protocol setting from the host. We use exactly the same report -// either way, so this variable only stores the setting since we -// are required to be able to report which setting is in use. -uint8_t usb_keyboard_protocol=1; - -// the idle configuration, how often we send the report to the -// host (ms * 4) even when it hasn't changed -uint8_t usb_keyboard_idle_config=125; - -// count until idle timeout -uint8_t usb_keyboard_idle_count=0; - -// 1=num lock, 2=caps lock, 4=scroll lock, 8=compose, 16=kana -volatile uint8_t usb_keyboard_leds=0; - - -int8_t usb_keyboard_send(void) -{ - return usb_keyboard_send_report(usb_keyboard_report); -} - - -int8_t usb_keyboard_send_report(usb_keyboard_report_t *report) -{ - uint8_t i, intr_state, timeout; - - if (!usb_configured()) return -1; - - timeout = UDFNUML + 50; - do { - intr_state = SREG; - cli(); - UENUM = KEYBOARD_ENDPOINT; - // are we ready to transmit? - if (UEINTX & (1<<RWAL)) break; - SREG = intr_state; - - // has the USB gone offline? - if (!usb_configured()) return -1; - // have we waited too long? - if (UDFNUML == timeout) return -1; - } while (1); - UEDATX = report->mods; - UEDATX = 0; - for (i = 0; i < 6; i++) { - UEDATX = report->keys[i]; - } - UEINTX = 0x3A; - -/* - timeout = UDFNUML + 50; - do { - intr_state = SREG; - cli(); - UENUM = KEYBOARD_ENDPOINT2; - // are we ready to transmit? - if (UEINTX & (1<<RWAL)) break; - SREG = intr_state; - - // has the USB gone offline? - if (!usb_configured()) return -1; - // have we waited too long? - if (UDFNUML == timeout) return -1; - } while (1); - UEDATX = 0; - UEDATX = 0; - for (i = 6; i < 12; i++) { - UEDATX = report->keys[i]; - } - UEINTX = 0x3A; -*/ - - usb_keyboard_idle_count = 0; - report->is_sent =true; - usb_keyboard_print_report(report); - return 0; -} - -void usb_keyboard_swap_report(void) { - usb_keyboard_report_t *tmp = usb_keyboard_report_back; - usb_keyboard_report_back = usb_keyboard_report; - usb_keyboard_report = tmp; -} - -void usb_keyboard_clear_report(void) { - usb_keyboard_clear_keys(); - usb_keyboard_clear_mods(); - usb_keyboard_report->is_sent = false; -} - -void usb_keyboard_clear_keys(void) { - for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) usb_keyboard_report->keys[i] = 0; -} - -void usb_keyboard_clear_mods(void) -{ - usb_keyboard_report->mods = 0; -} - -void usb_keyboard_add_code(uint8_t code) -{ - if (IS_MOD(code)) { - usb_keyboard_add_mod(code); - } else { - usb_keyboard_add_key(code); - } -} - -void usb_keyboard_add_key(uint8_t code) -{ - for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) { - if (!usb_keyboard_report->keys[i]) { - usb_keyboard_report->keys[i] = code; - return; - } - } -} - -void usb_keyboard_set_keys(uint8_t *keys) -{ - for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) - usb_keyboard_report->keys[i] = keys[i]; -} - -void usb_keyboard_set_mods(uint8_t mods) -{ - usb_keyboard_report->mods = mods; -} - -void usb_keyboard_add_mod(uint8_t code) -{ - usb_keyboard_report->mods |= MOD_BIT(code); -} - -void usb_keyboard_del_code(uint8_t code) -{ - if (IS_MOD(code)) { - usb_keyboard_del_mod(code); - } else { - usb_keyboard_del_key(code); - } -} - -void usb_keyboard_del_key(uint8_t code) -{ - for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) { - if (usb_keyboard_report->keys[i] == code) { - usb_keyboard_report->keys[i] = KB_NO; - return; - } - } -} - -void usb_keyboard_del_mod(uint8_t code) -{ - usb_keyboard_report->mods &= ~MOD_BIT(code); -} - -bool usb_keyboard_is_sent(void) -{ - return usb_keyboard_report->is_sent; -} - -bool usb_keyboard_has_key(void) -{ - uint8_t keys = 0; - for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) keys |= usb_keyboard_report->keys[i]; - return keys ? true : false; -} - -bool usb_keyboard_has_mod(void) -{ - return usb_keyboard_report->mods ? true : false; -} - -void usb_keyboard_print_report(usb_keyboard_report_t *report) -{ - if (!debug_keyboard) return; - print("keys: "); - for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) { phex(report->keys[i]); print(" "); } - print(" mods: "); phex(report->mods); print("\n"); -} |