Product | TVicPort | TVicLPT | TVicHW32 | RapidDriver Developer |
Features | ||||
Device driver model | NT-styled |
NT-styled |
NT-styled |
WDM PnP drivers |
Ability to be used as a native USB/PCI/ISA/PC104 driver | - | - | - | + |
USB devices support | - | - | - | + |
PCI devices support | - | - | + partial |
+ |
Real-time direct access to memory mapped I/O | + | - | + | + |
Handling of incoming hardware interrupts | - | + from LPT ACK line only |
+ | + |
Specific work with Parallel Port | + partial |
+ | + partial |
+ |
Direct port I/O access | + | + | + | + |
TVicPort | TVicLPT | TVicHW32 | RapidDriver Developer |