LDmicro → Arduino

Simple way how to run code fromLDmicro
on the Arduino board.

Basic steps:

1. Write your program in LDmicro.
2. Compile it as a ANSI C and save it as ladder.cpp.
3. Generate header file ladder.h with ladder-gen.php.
4. Create a sketch like this one and upload it to Arduino.

#include "ladder.h"

void setup() {
    PlcSetup();
}

void loop() {
    PlcCycle();
    delay(10);
}

For complete example look at ldexample sketch.

ladder-gen.php

Tool for generating ladder.h file.

php ladder-gen.php [path-to-sketch-folder]

Sketch folder should contains:

• ladder.cpp file (generated by LDmicro)
• pinmap.ini maping var names to Arduino digital pin (optional)

If pinmap.ini missing, ladder-gen will use defualt maping. Name of variables is from d0 to d13 for digital pin 0 – 13.