> ECP is much easier to implement with firmware on a microcontroller than is
> EPP. The ECP timing requirements are much more tolerant of delays. Thus
> the Linux driver is able to offer a software emulation of ECP, while it
> cannot emulate EPP in software. It is also easier to implement
> bi-directional exchanges with ECP. These lower electronics and
> development costs tend to increase ECP popularity.
The linux driver can do software emulated EPP, and from what I've seen,
it's faster than software emulated ECP.
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This archive was generated by hypermail 2b29 : Fri Apr 20 2001 - 18:30:30 EDT