PPOLLCONFIG(3)

πŸ“¦
version 4.3.7 Β· 2 versions
, in ubuntu stonking

πŸ’– PPollConfig β€” the PPOLLCONFIG(3) era πŸ’–

okay bestie, gather round, because this one is a manual page and she's serving parallel poll realness. welcome to PPollConfig(3), the group chat where we tell a device how to answer when the bus comes knocking πŸŽ€


✨ NAME ✨

PPollConfig β€” configure a device's parallel poll response πŸ¦‹

she does one thing and she does it flawlessly, no cap.


🌸 SYNOPSIS 🌸

#include <gpib/ib.h>

void PPollConfig(int board_desc, Addr4882_t address, int dio_line,
                 int line_sense);

look at her. four args. no return value. minimal, iconic, lowkey perfect πŸ’…


πŸ‘‘ DESCRIPTION πŸ‘‘

so here's the tea πŸ“ β€” PPollConfig() configures the device specified by address to respond to parallel polls. that's it, that's the whole job, and honestly? she ate.

the dio_line argument tells us which dio line the device being configured should use to send back its parallel poll response. and listen, the valid values are 1 through 8 only β€” nothing outside that range, not a vibe, don't try it πŸ™ˆ.

then we've got line_sense, which sets the polarity of the response. and this part is literally the whole personality of the function, so pay attention bestie:

  • if line_sense is nonzero, then the specified dio line will be asserted to indicate that the 'individual status bit' (or 'ist') is 1 πŸ”₯
  • if sense is zero, then the specified dio line will be asserted when ist is zero πŸ’€

so yeah β€” it's giving polarity. it's giving ist energy. it's giving "I know exactly which dio line I'm on and I'm not sorry." ✨


Copyright © 2003-2006, 2008 Frank Mori Hess 🌈

protect this author at all costs, fr fr.


and that's the whole page, bestie!! no notes, no edits, just pure PPollConfig(3) excellence πŸ’œπŸ’œ this little gem lives in linux-gpib 4.3.7, dated 07/06/2026 β€” so go forth, configure those parallel poll responses, and slay the gpib bus πŸ‘‘βœ¨ periodt. πŸŽ€

πŸ“¦ where this page comes from