test.c


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#include <stdio.h>

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#include <stdlib.h>

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#include <string.h>

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#include <math.h>

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char uart_string[]="G01 X69.204775 Y23.337389 Z-0.100000 G01 X80.964849 Y21.666507 Z-0.100000 G00 Z0.100000";

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int main(void)

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{

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    char *px;

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    float coordinates[10][2];

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    int number_of_coordinates = -1;

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    px=uart_string;

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    memset(coordinates,0,sizeof(coordinates));

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    while (*px)

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    {

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        switch (*px)

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        {

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            case 'G':

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                number_of_coordinates++;

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                break;

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            case 'X':

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                px++;

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                coordinates[number_of_coordinates][0]=atof(px);

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                break;

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            case 'Y':

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                px++;

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                coordinates[number_of_coordinates][1]=atof(px);

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                break;

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            default:

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                break;

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        }

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        px++;

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    }

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    for (number_of_coordinates=0;number_of_coordinates<10;number_of_coordinates++)

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    {

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        printf("%d\tx=%f\t\ty=%f\r\n",number_of_coordinates,coordinates[number_of_coordinates][0],coordinates[number_of_coordinates][1]);

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    }

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}