Add Balance Board temperature reference data

Author: Zarithya

gc/wiiuse/wiiuse.h

@@ -534,6 +534,9 @@ typedef struct wii_board_t {
 	short cbr[3]; /* /Calibration */
 	float x;
 	float y;
+	ubyte tmp;
+	ubyte ref_tmp;
+	ubyte bat;
 } wii_board_t;
 
 typedef struct motion_plus_t

wiiuse/wiiboard.c

@@ -84,6 +84,8 @@ int wii_board_handshake(struct wiimote_t* wm, struct wii_board_t* wb, ubyte* dat
 	wb->ctl[2] = (data[offset+24]<<8)|data[offset+25];
 	wb->cbl[2] = (data[offset+26]<<8)|data[offset+27];
 
+	wb->ref_tmp = data[offset+64];
+
 	/* handshake done */
 	wm->event = WIIUSE_WII_BOARD_INSERTED;
 	wm->exp.type = EXP_WII_BOARD;
@@ -114,5 +116,7 @@ void wii_board_event(struct wii_board_t* wb, ubyte* msg)
 	wb->rtr = (msg[0]<<8)|msg[1];
 	wb->rbr = (msg[2]<<8)|msg[3];
 	wb->rtl = (msg[4]<<8)|msg[5];
-	wb->rbl = (msg[6]<<8)|msg[7];	
+	wb->rbl = (msg[6]<<8)|msg[7];
+	wb->tmp = msg[8];
+	wb->bat = msg[10];
 }