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LDmicro Forum - instruction

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instruction (by Ilie)
I wonder if you know how to create this custom prog instructions or you can develop more complex instructions. EX connected directly to display, etc.
Sat Aug 15 2009, 05:46:08
(no subject) (by Jonathan Westhues)
There is no way to develop custom instructions without modifying the program (i.e., changing the program's C source code and recompiling).

Look at the "ADDING A NEW ELEM_XXX LADDER INSTRUCTION" section in INTERNALS.txt (in the source distribution) for some details on how to do that.
Sat Aug 15 2009, 07:21:48
(no subject) (by Ilie)
Is a very complicated for me, I thought that there is something creating a chart or instructions easier if someone can make you better send them to integrate them in progama base.
Thank you very much.
Mon Aug 17 2009, 13:09:32
changing TON/TOFF value of compiled bytecode? (by Thomas)
Is it possible to change the TON/TOFF values of compiled bytecode?
Mon Sep 14 2009, 16:46:56
(no subject) (by Jonathan Westhues)
There's no provision, but I suppose that you could. If you find an INT_IF_VARIABLE_LES_LITERAL for an address that corresponds to a variable whose name begins with a T, then that's the timeout, in units of a cycle time.
Mon Sep 14 2009, 22:49:53
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