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I found this code really helpful if using an arduino ethernet shield. **broken link removed**
You can send it a whole bunch of commands and scales very well. ex. http:\\<ip of arduino>\digitalWrite\4
The problem is you are using the wrong relational operator. "gt" is for comparing two strings. For example,
$string1 = 'cat';
$string2 = 'dog';
if ($string1 ne $string2) {
print "Not equal\n";
} else {
print "Equal\n";
}
You need to use < or > for integers.
$x =...
I am not sure what you are trying to do, but there is a lot of support for Arduino. You can get an Arduino and put an ethernet shield on it and set it up as client or server.
https://arduino.cc/en/Main/ArduinoEthernetShield
Try this:
Stack.h
// implementation file for a stack class
#include <iostream>
using namespace std;
const int stack_size = 1000;
class stack
{
private:
// data for the stack
char data [stack_size];
// the index of the top element of the stack
int...
I did something similar to this a long time ago. I created a module "porting.vb"
Module porting
Public Declare Sub Out Lib "inpout32.dll" _
Alias "Out32" (ByVal PortAddress As Integer, ByVal Value As Integer)
End Module
Then you can just make simple calls to it:
porting.Out(888...
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