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LDmicro Forum - problem with multiple outputs |
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problem with multiple outputs (by JOHN)
this seems to work in the sim but if you watch the states they dont change whats wrong?
(no subject) (by MGP)
Delete all the OSF instructions because your program runs 1 time and after that it stops.
Better use a circulair counter CRC for the scanning sequence.
problem with multiple outputs (by JOHN)
i got it figured out stupid ladder logic it is supposed to run once each time ( XTIMEING ) goes high .. left to right in my rungs had to rewrite and call each separate internal relay
(no subject) (by MGP)
Here's a program with a different approach.
Easier to maintain, and not so long.
(no subject) (by JOHN)
thanx MGP but im not sure you understood my program let me explain this is for a 2 digit led display made up of single 8mm leds to form segments during first power applied it goes through boot test running each segment to go around in a circle the the last center segment now its ready for timeing input when timeing goes high it lights segemnts to form 10 then 9 then 8 then 7 ect...to 0 then it gives a close output if timeing goes back low segments go out and reset to 10 and wait for next timeing input i know this can be programed into the pic but im not good at programing so i decided to try to do it with ladder logic as that seemed easier to me
(no subject) (by Boris)
Jonathan example for 3 digit display
(no subject) (by JOHN)
thanx all the help all
(no subject) (by MGP)
I thought it was a countdown counter with leds.
It's always better to attach a schematic and add comment in the programs.
interface 74hc595 (by meiyazhakan)
how to use multiple out put
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