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I designed the pc- card use the address lines a0-a19 in ISA <br />

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I designed the pc- card use the address lines a0-a19 in ISA


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If you change to using IO mapping, access to your dual port RAM is much simpler under '95. &nbsp;Also, it is quite antisocial to reserve chunks of ISA high memory.<br />

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If you change to using IO mapping, access to your dual port RAM is much simpler under '95.  Also, it is quite antisocial to reserve chunks of ISA high memory.


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I &nbsp;have made &nbsp;a PC card (ISA bus) composed of a dual port ram.<br />
&nbsp;<br />
I need to read and write the ram in my app which is coded using MFC in WIN95 <br />
<br />
&nbsp;I know that I can access &nbsp;the ram directly &nbsp;In MS-DOS. For example to write<br />
<br />
10 at adress 0x08000 where the ram is mapped<br />
<br />
unsigned int * a = ox08000;<br />
(*a) = 10;<br />
<br />
but I don't know how to do it &nbsp;in WIN95 using MFC<br />
<br />
Please, help me to solve that problem<br />
<br />
Thank you
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I  have made  a PC card (ISA bus) composed of a dual port ram.
 
I need to read and write the ram in my app which is coded using MFC in WIN95 

 I know that I can access  the ram directly  In MS-DOS. For example to write

10 at adress 0x08000 where the ram is mapped

unsigned int * a = ox08000;
(*a) = 10;

but I don't know how to do it  in WIN95 using MFC

Please, help me to solve that problem

Thank you

How can I access a device using phisical address in win95?

Kernel and system programming is the process of creating the software necessary for a computer or device to function and operate other programs. Some operating systems (such as Microsoft Windows) are proprietary, but others, such as the various Linux distributions, are open source.