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authortmk2010-11-24 22:17:35 +0900
committertmk2010-11-24 22:17:35 +0900
commitd6da5546879f9979d043a0b223597af7e8dedbf8 (patch)
tree1bdef24f6cd0a3a6d8d8a1670121b9cdb78b3fbf /usb_keyboard.c.bak
parent9019c901dd7b4e37006eb1f0442a57dacc0b3f0c (diff)
support 12KRO
Diffstat (limited to 'usb_keyboard.c.bak')
-rw-r--r--usb_keyboard.c.bak196
1 files changed, 196 insertions, 0 deletions
diff --git a/usb_keyboard.c.bak b/usb_keyboard.c.bak
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+++ b/usb_keyboard.c.bak
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+#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");
+}