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87 lines
2.4 KiB
87 lines
2.4 KiB
4 weeks ago
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/*----------------------------------------------------------------------------*/
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/* Company : ADLINK */
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/* Date : 2008/08/19 */
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/* */
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/* This sample performs X4 AB phase encode. */
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/*----------------------------------------------------------------------------*/
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#include <windows.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <conio.h>
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#include "dask.h"
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int main(int argc, char **argv)
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{
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I16 card, err;
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U16 card_num;
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U16 GCtr;
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U16 Mode = x4_AB_Phase_Encoder;
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U16 SrcCtrl = 0; //Not used in encoder
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U16 PolCtrl = 0; //Not used in encoder
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U32 LReg1_Val = 0; //Not used in encoder
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U32 LReg2_Val = 0; //Not used in encoder
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U32 RD_Value;
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int i = 0;
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printf("This sample performs x4 AB phase mode.\n");
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printf("Card Number? ");
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scanf(" %hd", &card_num);
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card = Register_Card(PCI_9223, card_num);
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if(card<0){
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printf("Register_Card Error: %d\n", card);
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exit(1);
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}
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printf("Encoder Number? ");
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scanf(" %hd", &GCtr);
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GCtr = (GCtr==1)? P922x_ENCODER1:P922x_ENCODER0;
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/*Clear Encoder*/
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err = GPTC_Clear(card, GCtr);
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if(err<0){
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printf("GPTC_Clear Error: %d\n", err);
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goto ERR_RET;
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}
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/*Setup Encoder*/
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err = GPTC_Setup(card, GCtr, Mode, SrcCtrl, PolCtrl, LReg1_Val, LReg2_Val);
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if(err<0){
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printf("GPTC_Setup Error: %d\n", err);
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goto ERR_RET;
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}
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/*Enable Encoder*/
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printf("Press any key to enable counter...");
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getch();
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err = GPTC_Control(card, GCtr, IntENABLE, 1);
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if(err<0){
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printf("GPTC_Control(IntENABLE) Error: %d\n", err);
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goto ERR_RET;
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}
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printf("\n\nYou can press any key to stop...\n");
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do{
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/*Read Encoder*/
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err = GPTC_Read(card, GCtr, &RD_Value);
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if(err<0){
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printf("GPTC_Read Error: %d\n", err);
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goto ERR_RET2;
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}
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printf("Encoder%d Value: %11d\r", GCtr-4, RD_Value);
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Sleep(100);
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}while(!kbhit());getch();
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printf("Encoder%d Value: %11d\n", GCtr-4, RD_Value);
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ERR_RET2:
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GPTC_Control(card, GCtr, IntENABLE, 0);
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ERR_RET:
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GPTC_Clear(card, GCtr);
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Release_Card(card);
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printf("\n\nPress any key to exit...");
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getch();
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return 0;
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}
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