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/**
* Very very simple demonstration code written in C language
* @file demo_c_0.c
*/
// This file defines registers available in AT89x51 MCUs
// See /usr/share/sdcc/include/mcs51/ for alternatives
#include <at89x51.h>
unsigned long some_variable=0; ///< Documentation for this variable comes here
int i; ///< General purpose interator
/**
* These lines are a doxygen documentation for this function
* See doxygen manual for more details (http://www.stack.nl/~dimitri/doxygen/manual.html)
* Note: Try to click on the 1st line of the function declaration and then press Ctrl+E
* <b style="color: #FF0000">Some bold text</b>
* @param somevalue Some agrument
*/
void someFunction(unsigned char somevalue)
{
// P1 and P3 are variables defined in "at89x51.h"
P1=somevalue;
P3=somevalue^0xFF;
}
/** Main loop */
int main()
{
// Infinite loop
while(1) {
for(i=0; i<255; i++) {
someFunction(i+2);
some_variable++;
}
some_variable-=22;
}
// Report success
return 0;
}
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