1 files changed, 11 insertions, 172 deletions

diff --git a/pjrc/usb_keyboard.c b/pjrc/usb_keyboard.c
index 57e23d5fc..e29c5c9e9 100644
--- a/pjrc/usb_keyboard.c
+++ b/pjrc/usb_keyboard.c
@@ -5,14 +5,9 @@
 #include "print.h"
 #include "debug.h"
 #include "util.h"
+#include "host.h"
 
 
-// keyboard report.
-static usb_keyboard_report_t _report0 = { {0}, 0, false };
-static usb_keyboard_report_t _report1 = { {0}, 0, false };
-usb_keyboard_report_t *usb_keyboard_report = &_report0;
-usb_keyboard_report_t *usb_keyboard_report_prev = &_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.
@@ -28,167 +23,42 @@ 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;
 
-// enable USB NKRO
-bool usb_keyboard_nkro = false;
 
+static inline int8_t send_report(report_keyboard_t *report, uint8_t endpoint, uint8_t keys_start, uint8_t keys_end);
 
-int8_t usb_keyboard_send(void)
-{
-    return usb_keyboard_send_report(usb_keyboard_report);
-}
 
-static inline int8_t _send_report(usb_keyboard_report_t *report, uint8_t endpoint, uint8_t keys_start, uint8_t keys_end);
-int8_t usb_keyboard_send_report(usb_keyboard_report_t *report)
+int8_t usb_keyboard_send_report(report_keyboard_t *report)
 {
     int8_t result = 0;
 
 #ifdef USB_NKRO_ENABLE
-    if (usb_keyboard_nkro)
-        result = _send_report(report, KBD2_ENDPOINT, 0, KBD2_REPORT_KEYS);
+    if (keyboard_nkro)
+        result = send_report(report, KBD2_ENDPOINT, 0, KBD2_REPORT_KEYS);
     else
 #endif
     {
         if (usb_keyboard_protocol)
-            result = _send_report(report, KBD_ENDPOINT, 0, KBD_REPORT_KEYS);
+            result = send_report(report, KBD_ENDPOINT, 0, KBD_REPORT_KEYS);
         else
-            result = _send_report(report, KBD_ENDPOINT, 0, 6);
+            result = send_report(report, KBD_ENDPOINT, 0, 6);
     }
 
     if (result) return result;
     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_prev;
-    usb_keyboard_report_prev = 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 < KEYS_MAX; i++) usb_keyboard_report->keys[i] = 0;
-}
-
-void usb_keyboard_clear_mods(void)
-{
-    usb_keyboard_report->mods = 0;
-}
-
-void usb_keyboard_set_keys(uint8_t *keys)
-{
-    for (int i = 0; i < KEYS_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_code(uint8_t code)
-{
-    if (IS_MOD(code)) {
-        usb_keyboard_add_mod(code);
-    } else {
-        usb_keyboard_add_key(code);
-    }
-}
-
-static inline void _add_key_byte(uint8_t code);
-static inline void _add_key_bit(uint8_t code);
-void usb_keyboard_add_key(uint8_t code)
-{
-#ifdef USB_NKRO_ENABLE
-    if (usb_keyboard_nkro) {
-        _add_key_bit(code);
-        return;
-    }
-#endif
-    _add_key_byte(code);
-}
-
-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)
-{
-#ifdef USB_NKRO_ENABLE
-    if ((code>>3) < KEYS_MAX) {
-        usb_keyboard_keys[code>>3] &= ~(1<<(code&7));
-    }
-#else
-    for (int i = 0; i < KEYS_MAX; i++) {
-        if (usb_keyboard_report->keys[i] == code) {
-            usb_keyboard_report->keys[i] = KB_NO;
-            return;
-        }
-    }
-#endif
-}
-
-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 < KEYS_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;
-}
-
-uint8_t usb_keyboard_get_key(void)
-{
-#ifdef USB_NKRO_ENABLE
-    if (usb_keyboard_nkro) {
-        uint8_t i = 0;
-        for (; i < KEYS_MAX && !usb_keyboard_keys[i]; i++);
-        return i<<3 | biton(usb_keyboard_keys[i]);
-    }
-#endif
-    return usb_keyboard_keys[0];
-}
-
-void usb_keyboard_print_report(usb_keyboard_report_t *report)
+void usb_keyboard_print_report(report_keyboard_t *report)
 {
     if (!debug_keyboard) return;
     print("keys: ");
-    for (int i = 0; i < KEYS_MAX; i++) { phex(report->keys[i]); print(" "); }
+    for (int i = 0; i < REPORT_KEYS; i++) { phex(report->keys[i]); print(" "); }
     print(" mods: "); phex(report->mods); print("\n");
 }
 
 
-static inline int8_t _send_report(usb_keyboard_report_t *report, uint8_t endpoint, uint8_t keys_start, uint8_t keys_end)
+static inline int8_t send_report(report_keyboard_t *report, uint8_t endpoint, uint8_t keys_start, uint8_t keys_end)
 {
     uint8_t intr_state, timeout;
 
@@ -211,7 +81,7 @@ static inline int8_t _send_report(usb_keyboard_report_t *report, uint8_t endpoin
             UENUM = endpoint;
     }
     UEDATX = report->mods;
-    if (!usb_keyboard_nkro)
+    if (!keyboard_nkro)
         UEDATX = 0;
     for (uint8_t i = keys_start; i < keys_end; i++) {
             UEDATX = report->keys[i];
@@ -220,34 +90,3 @@ static inline int8_t _send_report(usb_keyboard_report_t *report, uint8_t endpoin
     SREG = intr_state;
     return 0;
 }
-
-static inline void _add_key_byte(uint8_t code)
-{
-    // TODO: fix ugly code
-    int8_t i = 0;
-    int8_t empty = -1;
-    for (; i < KEYS_MAX; i++) {
-        if (usb_keyboard_keys_prev[i] == code) {
-            usb_keyboard_keys[i] = code;
-            break;
-        }
-        if (empty == -1 &&
-                usb_keyboard_keys_prev[i] == 0 &&
-                usb_keyboard_keys[i] == 0) {
-            empty = i;
-        }
-    }
-    if (i == KEYS_MAX) {
-        if (empty != -1) {
-            usb_keyboard_keys[empty] = code;
-        }
-    }
-}
-
-static inline void _add_key_bit(uint8_t code)
-{
-    if ((code>>3) < KEYS_MAX) {
-        usb_keyboard_keys[code>>3] |= 1<<(code&7);
-    }
-}
-