#include #include #include #include #include "dask.h" void main(int argc, char* argv[]) { I16 err, card; U16 card_num; F64 Volt_Read; printf("This sample polls voltage value from AI0.\n"); printf("\nPlease input card number:"); scanf(" %hd", &card_num); if ((card = Register_Card(PCI_9221, card_num)) <0 ) { printf("Register_Card error=%d", card); exit(1); } printf("press any key to start.\n"); getch(); do{ Sleep(100); system("cls"); err = AI_VReadChannel (card, 0, AD_B_5_V, &Volt_Read); if(err <0){ printf("AI_ReadChannel err: %d\n", err); Release_Card(card); exit(1); } printf("\nInput Voltage: %4.4f\n", Volt_Read); printf("\n press any key to stop.\n"); }while(!kbhit()); Release_Card(card); return; }