目录
1.0简介................................................ .......................... 1
电磁兼容性( EMC) ................................. 2
EMC规范................................................ ......................... 3
2.0用户调节............................................... ................. 4
2.1选择基址( JP1 ) .......................................... 4 ..
2.2设置中断通道( JP2 ) .......................................... 6
3.0端口映射............................................... ................................... 7
3.1控制端口位功能............................................. ........... 8
4.0电气开关选项............................................... ............... 9
4.1输入调理............................................... ..................... 9
4.2输入/输出连接............................................. ............ 9
4.3连接器引脚详细.............................................. ............... 11
5.0操作指南............................................... ................... 12
5.1使用设备.............................................. ...................... 12
5.2编程指南............................................... ................ 13
简单的输入................................................ ............................... 13
简单的输出................................................ ............................ 13
典型的注册出设置............................................... ................ 15
6.0示例程序............................................... .............. 16
示例程序1 ............................................... ...................... 16
示例程序2 ............................................... ...................... 17
7.0商业数据采集套餐.................... 20
7.1使用PIO -96板,带ASYST .................................... 20
附录................................................. ...................................... 21
A1的I / O地址映射为PC / XT / AT计算机............................ 21
A2硬件中断级别的PC / XT ...................................... 22
A3硬件中断级别为PC / AT ...................................... 23
DMA通道................................................ ............................. 23
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01271015.doc