uploaded new IBM PC firmware

firmware/ibmpc/Src/helpers.c

@@ -8,13 +8,13 @@ void kb_buf_reset(kb_buf *lb)
 {
   lb->head = 0;
   lb->tail = 0;
-  memset(lb->keycode_buf, 0, lb->size);
-  memset(lb->keyvalue_buf, 0, lb->size);
+  memset(lb->keycode_buf, 0, KEYBOARD_EVENT_BUFFER_SIZE);
+  memset(lb->keyvalue_buf, 0, KEYBOARD_EVENT_BUFFER_SIZE);
 }
 
 uint8_t kb_buf_is_full(kb_buf *lb)
 {
-	return lb->tail == (lb->head + 1) % lb->size;
+	return lb->tail == (lb->head + 1) % KEYBOARD_EVENT_BUFFER_SIZE;
 }
 
 uint8_t kb_buf_is_empty(kb_buf *lb)
@@ -30,7 +30,7 @@ uint8_t kb_buf_add(kb_buf *lb, uint8_t code, uint8_t value)
 		return 1;
 	lb->keycode_buf[lb->head] = code;
 	lb->keyvalue_buf[lb->head] = value;
-	lb->head = (lb->head + 1) % lb->size;
+	lb->head = (lb->head + 1) % KEYBOARD_EVENT_BUFFER_SIZE;
 	return 0;
 }
 
@@ -46,14 +46,13 @@ uint8_t kb_buf_peek(kb_buf *lb, uint8_t* code, uint8_t* value)
 void kb_buf_pop(kb_buf *lb)
 {
 	if(!kb_buf_is_empty(lb))
-		lb->tail = (lb->tail + 1) % lb->size;;
+		lb->tail = (lb->tail + 1) % KEYBOARD_EVENT_BUFFER_SIZE;
 }
 
-void kb_buf_init(kb_buf *lb, uint8_t size)
+void kb_buf_init(kb_buf *lb)
 {
-  lb->size = size;
-  lb->keycode_buf = malloc(size);
-  lb->keyvalue_buf = malloc(size);
+  lb->keycode_buf = malloc(KEYBOARD_EVENT_BUFFER_SIZE);
+  lb->keyvalue_buf = malloc(KEYBOARD_EVENT_BUFFER_SIZE);
   kb_buf_reset(lb);
 }
 
@@ -61,7 +60,7 @@ void kb_buf_init(kb_buf *lb, uint8_t size)
 
 uint8_t mouse_buf_is_full(mouse_buf *lb)
 {
-	return lb->tail == (lb->head + 1) % lb->size;
+	return lb->tail == (lb->head + 1) % MOUSE_EVENT_BUFFER_SIZE;
 }
 
 uint8_t mouse_buf_is_empty(mouse_buf *lb)
@@ -74,7 +73,7 @@ uint8_t mouse_buf_add(mouse_buf *lb, mouse_event* event)
 	if(mouse_buf_is_full(lb))
 		return 1;
 	memcpy(&lb->mouse_events[lb->head], event, sizeof(mouse_event));
-	lb->head = (lb->head + 1) % lb->size;
+	lb->head = (lb->head + 1) % MOUSE_EVENT_BUFFER_SIZE;
 	return 0;
 }
 
@@ -88,20 +87,19 @@ mouse_event* mouse_buf_peek(mouse_buf *lb)
 void mouse_buf_pop(mouse_buf *lb)
 {
 	if(!mouse_buf_is_empty(lb))
-		lb->tail = (lb->tail + 1) % lb->size;
+		lb->tail = (lb->tail + 1) % MOUSE_EVENT_BUFFER_SIZE;
 }
 
 void mouse_buf_reset(mouse_buf *lb)
 {
   lb->head = 0;
   lb->tail = 0;
-  memset(lb->mouse_events, 0, lb->size * sizeof(mouse_event));
+  memset(lb->mouse_events, 0, MOUSE_EVENT_BUFFER_SIZE * sizeof(mouse_event));
 }
 
-void mouse_buf_init(mouse_buf *lb, uint8_t size)
+void mouse_buf_init(mouse_buf *lb)
 {
-  lb->size = size;
-  lb->mouse_events = malloc(size * sizeof(mouse_event));
+  lb->mouse_events = malloc(MOUSE_EVENT_BUFFER_SIZE * sizeof(mouse_event));
   mouse_buf_reset(lb);
 }
 
@@ -109,7 +107,7 @@ void mouse_buf_init(mouse_buf *lb, uint8_t size)
 
 uint8_t gamepad_buf_is_full(gamepad_buf *lb)
 {
-	return lb->tail == (lb->head + 1) % lb->size;
+	return lb->tail == (lb->head + 1) % GAMEPAD_EVENT_BUFFER_SIZE;
 }
 
 uint8_t gamepad_buf_is_empty(gamepad_buf *lb)
@@ -122,7 +120,7 @@ uint8_t gamepad_buf_add(gamepad_buf *lb, gamepad_event* event)
 	if(gamepad_buf_is_full(lb))
 		return 1;
 	memcpy(&lb->gamepad_events[lb->head], event, sizeof(gamepad_event));
-	lb->head = (lb->head + 1) % lb->size;
+	lb->head = (lb->head + 1) % GAMEPAD_EVENT_BUFFER_SIZE;
 	return 0;
 }
 
@@ -136,20 +134,19 @@ gamepad_event* gamepad_buf_peek(gamepad_buf *lb)
 void gamepad_buf_pop(gamepad_buf *lb)
 {
 	if(!gamepad_buf_is_empty(lb))
-		lb->tail = (lb->tail + 1) % lb->size;
+		lb->tail = (lb->tail + 1) % GAMEPAD_EVENT_BUFFER_SIZE;
 }
 
 void gamepad_buf_reset(gamepad_buf *lb)
 {
   lb->head = 0;
   lb->tail = 0;
-  memset(lb->gamepad_events, 0, lb->size * sizeof(gamepad_event));
+  memset(lb->gamepad_events, 0, GAMEPAD_EVENT_BUFFER_SIZE * sizeof(gamepad_event));
 }
 
-void gamepad_buf_init(gamepad_buf *lb, uint8_t size)
+void gamepad_buf_init(gamepad_buf *lb)
 {
-  lb->size = size;
-  lb->gamepad_events = malloc(size * sizeof(gamepad_event));
+  lb->gamepad_events = malloc(GAMEPAD_EVENT_BUFFER_SIZE * sizeof(gamepad_event));
   gamepad_buf_reset(lb);
 }
 

firmware/ibmpc/Src/main.c

@@ -662,9 +662,9 @@ int main(void)
   if(is_protocol_enabled(PROTOCOL_XT_KB))
     xtkb_enable();
 
-  kb_buf_init(&my_kb_buf, KEYBOARD_EVENT_BUFFER_SIZE);
-  mouse_buf_init(&my_mouse_buf, MOUSE_EVENT_BUFFER_SIZE);
-  gamepad_buf_init(&my_gamepad_buf, GAMEPAD_EVENT_BUFFER_SIZE);
+  kb_buf_init(&my_kb_buf);
+  mouse_buf_init(&my_mouse_buf);
+  gamepad_buf_init(&my_gamepad_buf);
 
   mcp4451_reset();