openint.c

来自「SDH光端机支路单元盘开发程序」· C语言 代码 · 共 32 行

/****************************************/
/* Copyright (c) 2004, 通信工程学院戴佳 */
/* All rights reserved.                 */
/* 作    者：戴佳                       */
/****************************************/

#include <other.h>
void OpenInt()
{
 //打开所有中断掩码
  // M1_016=0x01;
   M1_017=M1_017|0xAA;//Receive A Side and Receive B Side Mask
   M1_018=M1_018|0xAA;//Transmit FIFO Mask
   M1_019=M1_019|0xFF;//Transmit Mask and Receive FIFO Mask
   M1_021=0x2F;
 //  M2_016=0x01;
   M2_017=M2_017|0xAA;//Receive A Side and Receive B Side Mask
   M2_018=M2_018|0xAA;//Transmit FIFO Mask
   M2_019=M2_019|0xFF;//Transmit Mask and Receive FIFO Mask
   M2_021=0x2F;
 //  M3_016=0x01;
   M3_017=M3_017|0xAA;//Receive A Side and Receive B Side Mask
   M3_018=M3_018|0xAA;//Transmit FIFO Mask
   M3_019=M3_019|0xFF;//Transmit Mask and Receive FIFO Mask
   M3_021=0x2F;
 //  M4_016=0x01;
   M4_017=M4_017|0xAA;//Receive A Side and Receive B Side Mask
   M4_018=M4_018|0xAA;//Transmit FIFO Mask
   M4_019=M4_019|0xFF;//Transmit Mask and Receive FIFO Mask
   M4_021=0x2F;
}