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I'm looking for a magnetic field sensor (on-off) with very low power comsumption. The Hall sensors I've seen use some current to bias the device and so are not suitable. The low power hall devices switch internally this current, so suffer from maximum frequency of operation. Somebody...
vb6 print to parallel port
Userport is a generic driver (.sys) that use some special undocumented function calls in windows to grant access to any port to any user. All you need is run the executable once. You need administrator rights to install.
No especial DLL is needed. You CAN use normal...
I installed C@dence P/S/D 14.2 in a XP in node locked license mode with a keys from a keygen. I have a realtek 8139 NIC installed, but not connected to anybody. The program does not start with a message that there is no NIC in the computer. When i'm connected through dial up, I can use all the...
In the 32 bits operating system (like NT, 2000 & XP) you cannot access directly. You need a driver. There is a generic driver called "userport" (google it). You may need also to code assembly routines for input and output ports. The userport package come with examples.