Search found 8 matches

by CliffB
Sun Feb 13, 2011 9:53 pm
Forum: InpOut32 (x64)
Topic: inpout32_x64.dll issue writing/reading 128
Replies: 13
Views: 12416

Re: inpout32_x64.dll issue writing/reading 128

Hi Phil

I've been using the simple .NET example to perform the raw reference tests.

Cliff
by CliffB
Fri Jan 28, 2011 11:47 am
Forum: InpOut32 (x64)
Topic: inpout32_x64.dll issue writing/reading 128
Replies: 13
Views: 12416

Re: inpout32_x64.dll issue writing/reading 128

Hi Phil Sorry to say that it is still not working correctly. The issue is easy to replicate (here at least). Just write 0 to the port, read it back (it is zero) then write 128. It will read back 0xAC. If I clear the port and then write 1, 3, 7, 15 etc it is fine until I write a 1 to bit 7. It seems ...
by CliffB
Wed Jan 26, 2011 1:37 pm
Forum: InpOut32 (x64)
Topic: inpout32_x64.dll issue writing/reading 128
Replies: 13
Views: 12416

Re: inpout32_x64.dll issue writing/reading 128

Hi Phil

I'll check it out later and let you know.

Cliff
by CliffB
Tue Jan 25, 2011 2:56 am
Forum: InpOut32 (x64)
Topic: inpout32_x64.dll issue writing/reading 128
Replies: 13
Views: 12416

Re: inpout32_x64.dll issue writing/reading 128

Hi Phil

I guess you never got my PM then....

I'm afraid it made no difference to the problem. I'm still using the DlPortreadPortUShort function.

Cliff
by CliffB
Thu Jan 13, 2011 11:04 pm
Forum: InpOut32 (x64)
Topic: inpout32_x64.dll issue writing/reading 128
Replies: 13
Views: 12416

Re: inpout32_x64.dll issue writing/reading 128

Thanks very much for taking the trouble to look at the issue. It does indeed seem strange that a short is returned when only a byte quantity is involved. Traditionally such things were done to either keep a 16 bit hardware read happy (even if only 8 bits were valid) or sometimes for compiler efficie...
by CliffB
Thu Jan 13, 2011 8:38 pm
Forum: InpOut32 (x64)
Topic: inpout32_x64.dll issue writing/reading 128
Replies: 13
Views: 12416

Re: inpout32_x64.dll issue writing/reading 128

Hi again Phil Some more information: it seems to work if I use DlPortreadPortUShort and obviously mask off the msb by ANDing the result with 0xff. It still consistently fails if I use the standard Inp32_x64 command. Maybe if you get a few moments you can have a look at the DLL to see if there is any...
by CliffB
Thu Jan 13, 2011 6:36 pm
Forum: InpOut32 (x64)
Topic: inpout32_x64.dll issue writing/reading 128
Replies: 13
Views: 12416

Re: inpout32_x64.dll issue writing/reading 128

Hi Phil Thanks for the reply. I've not mucked about with parallel ports for ages either. it was so much easier when you could simply address the registers directly and avoid all the ring 0 stuff. However.... I've not much idea where the issue is and short of getting right into the driver code and co...
by CliffB
Thu Jan 13, 2011 2:31 pm
Forum: InpOut32 (x64)
Topic: inpout32_x64.dll issue writing/reading 128
Replies: 13
Views: 12416

inpout32_x64.dll issue writing/reading 128

Hi everybody I have successfully installed the dll on Windows 7 x64 using the supplied installation package and have tested it using both my own C# 2008 application and the provided .net test code. The port is set to ECP although I have also tested it with it set to SPP in the BIOS and it works apar...