On Sunday 26 February 2017 10:45:19 Gene Heskett wrote: Doing some clarifications and deletions as multiswitch is my REAL problem ATM
> On Saturday 25 February 2017 14:35:16 Gene Heskett wrote: > Ping? > > > Hi all; > > > > Couple problems with multiswitch. > > > > Default output for no input is 0001, not 0000. Why? > > > > Cannot be loadrt'd with the names= option. cfg=4,4 works fine. Why? > > I would really like to use the 0000 state as the default, gain=1.0 > > position. > > Ack the multiswitch manpage, the "parameters" aren't clear to me. > First, I'd like > to know what happens to the bit line logic progressions when it is > asked to decrement to a below zero, aka a - position. Some > experimentation may be required. But some clarification of the > interaction between writing a u32 or s32 to either parameter, and its > effect on the bit.N outputs from the author would be most appreciated. > If they track each other that would be great. Humm, I can check that > with halshow I believe. Yes. > > But, while I can read back what I set in the position register, I just > spent much of an hour observing the bit.N lines, and only one actually > changes its state with a change in position, bit.0 acts as a zero > indicator being true if position=0. > > Any non-zero value written sets bit-0 false which the other 3 bits are > and they remain false for any 0-255 value in the position register. A > negative written to position is converted to a positive value in a > halmeter, so it does not count below zero. > > Seems to me I either do not understand how to use it, or its broken. > > In either case, its broken for my use and cannot do this job that I > expected it to be able to from the man page. So something is all > aglay, me or the manpage? > > What I wanted was a nibble sized number of bits to drive the sel-0 > thru sel-3 lines of a mux16. > > Help on multiswitch! Thanks. Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
