#include #include #include"WAI16.h" int Base0=0x220; int Base1=0x240; int Base2=0x260; int Buf[1000]; void main(void) { int err; int Dio; int quit=0; int i; float rate=5.0/2048.0; int c1,c2; int NowCount; err=WAI16_Initialize(0,Base0,-1,-1); /* card 0 : NO DMA,NO IRQ */ if(err){ if(err==CheckBoardError){ printf("Address 0 Error!\n"); } else if(err==CardNumError){ printf("Card Number Error!(range:0-7)\n"); } return; } err=WAI16_Initialize(1,Base1,-1,11); /* card 1 : NO DMA ,IRQ=11*/ if(err){ if(err==CheckBoardError){ printf("Address 1 Error!\n"); } else if(err==CardNumError){ printf("Card Number Error!(range:0-7)\n"); } return; } err=WAI16_Initialize(2,Base2,1,15); /* card 2 : DMA=1,IRQ=15 */ if(err){ if(err==CheckBoardError){ printf("Address 2 Error!\n"); } else if(err==CardNumError){ printf("Card Number Error!(range:0-7)\n"); } return; } printf("\nCard 0 [polling test]\n"); printf("Press any key to begin test\n"); printf("then Press ESC to end test\n"); getch(); WAI16_ActiveBoard(0); WAI16_AD_SetChGainMode(0,WAI16_BI_1,POLLING_MODE); WAI16_Delay(4*2); /* delay the 4 uS settling time */ while(!quit){ if(kbhit() && getch()==27) break; WAI16_AD_PollingArray(Buf,1000); for(i=0;i<1000;i+=100){ cprintf("[%3d]%6.3f\n\r",i,rate*(Buf[i]-2048)); } } printf("\nCard 1 [interrupt test]\n"); printf("Press any key to begin test\n"); printf("then Press ESC to end test\n"); getch(); WAI16_ActiveBoard(1); WAI16_AD_SetChGainMode(0,WAI16_BI_1,INTERRUPT_MODE); WAI16_Delay(4*2); /* delay the 4 uS settling time */ c1=20; c2=20; while(!quit){ WAI16_AD_INT_Start(Buf,1000,c1,c2); do { NowCount=WAI16_AD_INT_Count(); if(kbhit() && getch()==27) { quit=1; break; } } while( NowCount<1000 ); WAI16_AD_INT_Stop( ); if(kbhit() && getch()==27) break; for(i=0;i<1000;i+=100){ cprintf("[%3d]%6.3f\n\r",i,rate*(Buf[i]-2048)); } } printf("\nCard 2 [DMA test]\n"); printf("Press any key to begin test\n"); printf("then Press ESC to end test\n"); getch(); WAI16_ActiveBoard(2); WAI16_AD_SetChGainMode(0,WAI16_BI_1,DMA_MODE); WAI16_Delay(4*2); /* delay the 4 uS settling time */ c1=6; c2=6; quit=0; while(!quit){ WAI16_AD_DMA_Start(Buf,1000,c1,c2); while(WAI16_AD_DMA_Status()){ if(kbhit() && getch()==27) { quit=1; break; } }; WAI16_AD_DMA_Stop(); if(kbhit() && getch()==27) break; for(i=0;i<1000;i+=100){ Buf[i]&=0xfff; /* in DMA mode must change bit 12 to 0 */ cprintf("[%3d]%6.3f\n\r",i,rate*(Buf[i]-2048)); } } }