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zhaojx ·¢±íÓÚ 2006-12-20 10:29

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[size=3][font=ËÎÌå]£±£®[/font][font=Times New Roman]s3c2410uart_rx_interrupt[/font][font=ËÎÌå]º¯ÊýÖÐ[/font][/size]

[size=3][font=ËÎÌå]¡¡[/font][font=Times New Roman]if(tty->flip.count>=TTY_FLIPBUF_SIZE){[/font][/size]

[size=3][font=Times New Roman]      tty->flip.tqueue.routine((void *)tty);[/font][/size]

[size=3][font=Times New Roman]     [/font][font=ËÎÌå]ÇëÎÊ´Ë[/font][font=Times New Roman]routine[/font][font=ËÎÌå]ÔÚÄÄÀïÓж¨Ò壿ʲô¹¦ÄÜ£¿[/font][/size]

[size=3][font=ËÎÌå]£²£®[/font][font=Times New Roman]s3c2410uart_tx_interrupt[/font][font=ËÎÌå]º¯ÊýÖÐ[/font][/size]

[size=3][font=ËÎÌå]¡¡¡¡¡¡[/font][font=Times New Roman]if(CIRC_CNT(info->xmit.head,info->xmit.tail,UART_XMIT_SIZE)<WAKEUP_CHARS)[/font][/size]

[size=3][font=Times New Roman]         uart_event(info,EVT_WRITE_WAKEUP);[/font][/size]

[size=3][font=Times New Roman]    [/font][font=ËÎÌå]ÇëÎÊ£º[/font][font=Times New Roman]CIRC_CNT[/font][font=ËÎÌå]ÔÚÄ͍Ò壬Íê³Éʲô¹¦ÄÜ£¿[/font][/size]

[font=ËÎÌå][size=3]¡¡Çë¸ßÊÖ°ï°ï棬¸Ð¼¤²»¾¡[/size][/font]

[email="zhaojx1984@163.com"][/email]

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