Question: The following is a code for a labjack 7 segment countdown or count up in language C. Please write write a diagnostic code for it
The following is a code for a labjack 7 segment countdown or count up in language C. Please write write a diagnostic code for it in C
#include
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); ] } } }
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;
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__); {
for (i=0; i<10; i++) { //printf("i%d", i); //ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 8, 1, 0); //ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 0, numbers[i][0], 7);
for (j=0; j<10; j++) { //ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_BIT, 7, 1, 0); //ljError = ePut(ljHandle, LJ_ioPUT_DIGITAL_PORT, 9, numbers[j][0], 7); //printf("loop");
for (k=0; k<33; k++) { 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(5); 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(5); } } } return 0; } }
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