default=0

src/HBAx.c

@@ -83,8 +83,8 @@ bool HBA_(I2CReg_waiting)()
     if (HBA_req_adr>16) HBA_req_adr=0;
     if (HBA_req_adr>0) { 
         HBA_reqpacket[0]=HBA_req_adr; //start at 1, request X and Y together
-        HBA_XYpacket[HBA_req_adr*2+4]=0xff; //clear before reading so we can see if we have new data
-        HBA_XYpacket[HBA_req_adr*2+5]=0xff;
+        HBA_XYpacket[HBA_req_adr*2+4]=0x0; //clear before reading so we can see if we have new data
+        HBA_XYpacket[HBA_req_adr*2+5]=0x0;
         HBA_reqpacket[1]=3;
         HBA_reqpacket[2]=5;
         HBA_reqpacket[3]=0;