can禁用所有消息对象后,<br />...<br /> status = CAN0STA;<br />...<br /> if((status&0x10)!=0)<br /> led = 0;<br />.....<br /><br /><br />指示灯亮,表示接收到了数据.<br />请问数据接收到哪了?<br />谢谢!<br /> |