Hi Spiro, >I did measurements and saw that I had a resolution of about 4 Ás, that is, >my maximum frequency was about 250 kHz. That's because taking the time- >stamp >So, possibly, with a faster CPU, you could achieve 1 MHz. Anyway, I'm not The speed limitation in this case seems to be reading from the I/O area on a PC. This is because the bus slows down (for ISA at least). The best I've ever come across is approx 1MHz read rate from the I/O area on a PIII-600 using 8bit accesses. I expect the limiting case is not much faster than this. - nick PLEASE TAKE NOTE: The contents of this email (including any attachments) may be privileged and confidential. Any unauthorised use of the contents is expressly prohibited. If you have received this email in error, please advise us immediately (you can contact us by telephone on +61 8 9441 2311 by reverse charge) and then permanently delete this email together with any attachments. We appreciate your co-operation. Whilst Orbital endeavours to take reasonable care to ensure that this email and any attachments are free from viruses or other defects, Orbital does not represent or warrant that such is explicitly the case (C) 2000: Orbital Engine Company (Australia) PTY LTD and its affiliates - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail firstname.lastname@example.org.
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