All, As far as I know, access delay of parallel port in QEMU is zero (or one?) unless I use actual parallel port in a host system. What I want to do is to give some delay without using the real parallel port. So I plan to put a qemu timer in parallel_ioport_write/read_sw() functions. But I'm having a hard time for the correct use of the timer function. Can anyone give the right direction on how I can do delay those access functions by the time I intend? Thanks in advance.
Best regards, Chan