controlling GPIOs from DOS (Announce)
> Really theoretical. Just try to toggle some bit as fast you can and measure
> if it really toggles. I never seen something far beyond 1Mb/s (maybe some
> industrial version is exception).
It is my impression that ECP mode provides 2.5 Mbps. Come to think of it, I can't recall a single DOS program which supports LPT to LPT transfers while utilizing the extra speed and DMA transfer of the ECP parallel port mode. Anyone know of such a program?
Complete thread:
- controlling GPIOs from DOS - Damien, 03.12.2013, 22:54 (Announce)
- controlling GPIOs from DOS - RayeR, 04.12.2013, 01:08
- controlling GPIOs from DOS - Damien, 04.12.2013, 21:27
- controlling GPIOs from DOS - RayeR, 05.12.2013, 01:07
- controlling GPIOs from DOS - Damien, 04.12.2013, 21:27
- controlling GPIOs from DOS - bretjohn, 04.12.2013, 17:26
- controlling GPIOs from DOS - Damien, 04.12.2013, 21:38
- controlling GPIOs from DOS - bretjohn, 05.12.2013, 03:18
- controlling GPIOs from DOS - RayeR, 05.12.2013, 10:59
- controlling GPIOs from DOS - bretjohn, 05.12.2013, 16:28
- controlling GPIOs from DOS - RayeR, 06.12.2013, 03:09
- controlling GPIOs from DOS - Zyzzle, 06.12.2013, 07:57
- controlling GPIOs from DOS - RayeR, 06.12.2013, 03:09
- controlling GPIOs from DOS - Damien, 05.12.2013, 19:45
- controlling GPIOs from DOS - bretjohn, 05.12.2013, 16:28
- controlling GPIOs from DOS - Damien, 05.12.2013, 19:55
- controlling GPIOs from DOS - RayeR, 06.12.2013, 03:17
- controlling GPIOs from DOS - Damien, 07.12.2013, 00:39
- controlling GPIOs from DOS - RayeR, 08.12.2013, 03:01
- controlling GPIOs from DOS - Damien, 07.12.2013, 00:39
- controlling GPIOs from DOS - bretjohn, 09.12.2013, 05:15
- controlling GPIOs from DOS - RayeR, 06.12.2013, 03:17
- controlling GPIOs from DOS - RayeR, 05.12.2013, 10:59
- controlling GPIOs from DOS - bretjohn, 05.12.2013, 03:18
- controlling GPIOs from DOS - Damien, 04.12.2013, 21:38
- controlling GPIOs from DOS - RayeR, 04.12.2013, 01:08