C Language: Write a diagnostic code for the following code. And please tell me w
ID: 3865989 • Letter: C
Question
C Language: Write a diagnostic code for the following code. And please tell me what it will check for. This code does the following: its using 2 7 Segment LEDs
Hit Switch
Count Up
Hit Switch
Display Time
Hit Switch
Count Down from 99
Hit Switch
Display time
Hit Switch
Turn off display
The diagonistic code should check: All segement of the LEDs and or buttons to make sure they work fine.
#include
#include
#include
#include
#include "LabJackUD.h"
#include "LJUD_DynamicLinking.h"
void ErrorHandler (LJ_ERROR ljError, long lngLineNumber)
{
char err[255];
if (ljError != LJE_NOERROR)
{
ErrorToString(ljError, err);
printf("Error # %ld: %s ", ljError, err);
printf("Source line number = %ld ", lngLineNumber);
if(ljError > LJE_MIN_GROUP_ERROR)
{
getchar();
exit(0); // Quit if serious error
}
}
}
const int numbers[10][1] =
{
// 1: segment lit, 0: segment unlit
// a b c d e f g
{64}, //0 1, 1, 1, 1, 1, 1, 0 1000000
{121}, //1 0, 1, 1, 0, 0, 0, 0 1111001
{36}, //2 1, 1, 0, 1, 1, 0, 1 0100100
{48}, //3 1, 1, 1, 1, 0, 0, 1 0110000
{25}, //4 0, 1, 1, 0, 0, 1, 1 0011001
{18}, //5 1, 0, 1, 1, 0, 1, 1 0010010
{2}, //6 1, 0, 1, 1, 1, 1, 1 0000010
{120}, //7 1, 1, 1, 0, 0, 0, 0 1111000
{0}, //8 1, 1, 1, 1, 1, 1, 1 0000000
{24} //9 1, 1, 1, 0, 0, 1, 1 0011000
};
int i=0;
int j=0;
int k=0;
int l=0;
int m=0;
double ReadVal=1;
main()
{
LJ_ERROR ljError; // LabJack error code
LJ_HANDLE ljHandle = 0; // ID# assigned to the opened LabJack
LoadLabJackUD(); // Load the LabJack DLL
// Open the first found LabJack U3
ljError = OpenLabJack (LJ_dtU3, LJ_ctUSB, "1", 1, &ljHandle);
ErrorHandler(ljError, __LINE__);
// Set all pin assignments to the factory default condition
ljError = ePut(ljHandle, LJ_ioPIN_CONFIGURATION_RESET, 0, 0, 0);
ErrorHandler(ljError, __LINE__);
{
while (ReadVal==1)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
}
while (ReadVal==0)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
}
while (m < 3300 && ReadVal==1)
{
i=k/330;
j=l/33;
if (j==10)
l=0;
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[i][0], 7);
Sleep(1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[j][0], 7);
Sleep(1);
k++;
l++;
m++;
}
while (ReadVal==0)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
}
while (ReadVal==1)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[i][0], 7);
Sleep(12);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[j][0], 7);
Sleep(12);
}
while (ReadVal==0)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
}
m=3300;
k=3300;
l=330;
while (ReadVal==1 && m > 0)
{
i=k/330;
j=l/33;
if (l==0)
l=330;
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[i][0], 7);
Sleep(1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[j][0], 7);
Sleep(1);
k--;
l--;
m--;
}
while (ReadVal==0)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
}
while (ReadVal==1)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[i][0], 7);
Sleep(12);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[j][0], 7);
Sleep(12);
}
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 0, 0);
return 0;
}
}
Explanation / Answer
#include
#include
#include
#include
#include "LabJackUD.h"
#include "LJUD_DynamicLinking.h"
void ErrorHandler (LJ_ERROR ljError, long lngLineNumber)
{
char err[255];
if (ljError != LJE_NOERROR)
{
ErrorToString(ljError, err);
printf("Error # %ld: %s ", ljError, err);
printf("Source line number = %ld ", lngLineNumber);
if(ljError > LJE_MIN_GROUP_ERROR)
{
getchar();
exit(0); // Quit if serious error
}
}
}
const int numbers[10][1] =
{
// 1: segment lit, 0: segment unlit
// a b c d e f g
{64}, //0 1, 1, 1, 1, 1, 1, 0 1000000
{121}, //1 0, 1, 1, 0, 0, 0, 0 1111001
{36}, //2 1, 1, 0, 1, 1, 0, 1 0100100
{48}, //3 1, 1, 1, 1, 0, 0, 1 0110000
{25}, //4 0, 1, 1, 0, 0, 1, 1 0011001
{18}, //5 1, 0, 1, 1, 0, 1, 1 0010010
{2}, //6 1, 0, 1, 1, 1, 1, 1 0000010
{120}, //7 1, 1, 1, 0, 0, 0, 0 1111000
{0}, //8 1, 1, 1, 1, 1, 1, 1 0000000
{24} //9 1, 1, 1, 0, 0, 1, 1 0011000
};
int i=0;
int j=0;
int k=0;
int l=0;
int m=0;
double ReadVal=1;
main()
{
LJ_ERROR ljError; // LabJack error code
LJ_HANDLE ljHandle = 0; // ID# assigned to the opened LabJack
LoadLabJackUD(); // Load the LabJack DLL
// Open the first found LabJack U3
ljError = OpenLabJack (LJ_dtU3, LJ_ctUSB, "1", 1, &ljHandle);
ErrorHandler(ljError, __LINE__);
// Set all pin assignments to the factory default condition
ljError = ePut(ljHandle, LJ_ioPIN_CONFIGURATION_RESET, 0, 0, 0);
ErrorHandler(ljError, __LINE__);
{
while (ReadVal==1)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
}
while (ReadVal==0)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
}
while (m < 3300 && ReadVal==1)
{
i=k/330;
j=l/33;
if (j==10)
l=0;
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[i][0], 7);
Sleep(1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[j][0], 7);
Sleep(1);
k++;
l++;
m++;
}
while (ReadVal==0)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
}
while (ReadVal==1)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[i][0], 7);
Sleep(12);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[j][0], 7);
Sleep(12);
}
while (ReadVal==0)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
}
m=3300;
k=3300;
l=330;
while (ReadVal==1 && m > 0)
{
i=k/330;
j=l/33;
if (l==0)
l=330;
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[i][0], 7);
Sleep(1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[j][0], 7);
Sleep(1);
k--;
l--;
m--;
}
while (ReadVal==0)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
}
while (ReadVal==1)
{
ljError = eGet (ljHandle, LJ_ioGET_DIGITAL_BIT, 11, &ReadVal, 1);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[i][0], 7);
Sleep(12);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 1, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[j][0], 7);
Sleep(12);
}
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 0, 0);
ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 0, 0);
return 0;
}
}
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