/* Calibrate with constant 2" width and paper type */ /* Let function prompt for the stock length */
usStatus = pclCalibrate(0xFFFF, 200, MMS_LOW_ENERGY, 0, 0); if (usStatus != 0)
{
printf("Calibrate Failed\nError: %u", usStatus); pclClose();
exit(1);
}
pclClose();
exit(0);
}
/* Calibration callback function to prompt for paper type */ unsigned short far pascal StockTypePrompt
(unsigned short far * lpusPaperType)
{
short sCols, sPages, sKey; |
|
for (;;) | // loop doing ... |
{ | // clear screen |
vidSetMode(vidGetState(&sCols, &sPages)); | |
printf("Enter Stock | // display prompt |
sKey = _getch(); | // get key |
if (sKey == 0) | // if extended key |
_getch(); | // clear it out |
else if (sKey >= '0' && sKey <= '2') | // if valid type |
break; | // stop prompting |
} | // save the setting |
*lpusPaperType = (unsigned short) sKey; | |
return(0); | // return success |
}
