int WDOGIRQTest(unsigned Base,int irq, int df)
{
unsigned cntr1 = 0;
unsigned cntr2 = 0;
unsigned cntr1Read = 0;
unsigned cntr2Read = 0;
ADDRESS = Base;
//outportb(Base+5,0x00);
outportb(Base+3,0xb0);
outportb(Base+4,0x04); //what needs to be written here???
CtrMode(Base,1,2);
CtrLoad(Base,1,0x0050);
CtrMode(Base,2,2);
CtrLoad(Base,2,0x0010);
inportb(Base + 4); //clear any interrupts
initirq(irq,setWDOGflag);
WDOGflag = 0;
delay(500);
restoreirq(irq);
CtrMode(Base,1,2);
CtrMode(Base,2,2);
if(WDOGflag)
return 0;
else
return 1;
}
int _8254Test(unsigned Base,int df)
{
unsigned cntr1 = 0;
unsigned cntr2 = 0;
unsigned cntr1Read = 0;
unsigned cntr2Read = 0;
int x,y;
x=wherex()+10;
y=wherey()+2;
outportb(Base+0xE,0x00); //disable interrupt for dio-96CT
CtrMode(Base,0,2);
CtrLoad(Base,0,0x10);
CtrMode(Base,1,2);
CtrLoad(Base,1,0x100);
CtrMode(Base,2,2);
CtrLoad(Base,2,0xFFFF);
delay(1);
cntr1 = CtrRead(Base,1);
cntr2 = CtrRead(Base,2);
delay(200);
cntr1Read = CtrRead(Base,1);
cntr2Read = CtrRead(Base,2);
if(df){
textcolor(LIGHTGRAY);
gotoxy(x,wherey());
cprintf("Counter 1 Value Counter 2 Value\n");
do{
cntr1Read = CtrRead(Base,1);
delay(200);
cntr2Read = CtrRead(Base,2);
gotoxy(10,wherey());
textcolor((cntr1!=cntr1Read)?GREEN:RED);//base color on initial results
cprintf(" %4x %4x ",cntr1Read,cntr2Read);
// gotoxy(x,y-1);
}while(!kbhit());
printf("\n");
getch();
}
outportb(Base+0xE,0x00); //disable interrupt for dio-96CT
if((cntr1!=cntr1Read)&&(cntr2!=cntr2Read))
return 0;
else
return 1;
}
void SetCounter(void)//from CSamples, sample 1 for pciwdgcsm
{
inportb(ADDRESS+7); //disable counter functions
CtrMode(ADDRESS,2,0); //set counter 2 to mode 0 -- clear reset
outportb(ADDRESS+7,0); //enable counters
inportb(ADDRESS+7); //disable counter functions
// inportb(ADDRESS+6); //disable buzzer
outportb(ADDRESS+6,0); //enable buzzer
outportb(ADDRESS+0x0c,0); //select low clock rate
inportb(ADDRESS+0x0d); //disable opto reset
inportb(ADDRESS+0x0e); //disable opto reset
inportb(ADDRESS+0x0f); //disable program outputs
CtrMode(ADDRESS, 0, 3); // set counter 0 to mode 3
CtrLoad(ADDRESS, 0, 0xFFFF); // load counter 0 with full scale
CtrMode(ADDRESS, 1, 2); // set counter 1 to mode 2
CtrLoad(ADDRESS, 1, 0x0050); // load counter 1 with 50 hex
CtrMode(ADDRESS, 2, 1); // set counter 2 to mode 1
}//end SetCounter
unsigned int _8254CounterIEN(unsigned Base, unsigned irq, unsigned F96,int df)
{
unsigned int CBase;
int t;
ADDRESS = Base;
CBase = Base + 0x10;
if(F96==1){
flag2 = 1; //for setcountflag isr
CtrMode(CBase,0,2);
CtrLoad(CBase,0,0x10);
}
do{
CtrMode(CBase,1,2);
CtrLoad(CBase,1,0x10);
CtrMode(CBase,2,2);
CtrLoad(CBase,2,0x10);
initirq(irq,setcountflag);
outportb(Base+0x0E,0x02);//enable COUNTER IRQ on PCIe-DIO-24DCS
if(F96==1){
outportb(Base+0x1E, 0x00); //enable interrupt for dio-96CT
outportb(Base+0x1F, 0x00); //clear interrupt latch for dio-96CT
}
outportb(Base+0xF, 0x00); // clear interrupt latch for dio-24
isrflag = 0;
outportb(0x20, 0x20);
outportb(0xA0, 0x20);
delay(1000);
outportb(Base+0xD, 0x00); // turn off interrupt for dio-24
outportb(Base+0x0f, 0); // clear left over IRQs
if(F96==1)
outportb(Base+0x1E, 0x00); //disable interrupt for dio-96CT
outportb(0x20, 0x20);
outportb(0xA0, 0x20);
restoreirq(irq);
t = isrflag;
textcolor(t?GREEN:RED);
cprintf("%s",t?"IRQ ":"NoIRQ ");
if((80 - wherex()) < 10)
gotoxy(1,wherey());
t = 0;
}while((!kbhit()) && (df)); //exit after running once if !Debug mode
if (df) {
getch();
printf("\n");
}
if(F96==1){
CtrMode(CBase,0,2); //stop counters counting
CtrMode(CBase,1,2);
CtrMode(CBase,2,2);
outportb(Base+0x1E,0x00); //disable interrupt for dio-96CT
}
if (isrflag)
return 0;
else
return 1;
}
int main(void)
{
__u16 data;
int chan=0;
unsigned long int timeout = 655354L;
__u8 checkByte;
puts("Sample 5\n");
puts("This sample will read data from all channels on the A/D card using\n"
"timer/counter #2 to time and start conversions.");
baseAddr = ask_for_baseAddr(0x300);
fd = open_dev_file();
outportb(fd, baseAddr + 0x18, 1);
CtrMode(baseAddr + 12 , 0, 2);//all counters in mode 2
CtrMode(baseAddr + 12, 1, 2);//all counters in mode 2
CtrMode(baseAddr + 12, 2, 2);//all counters in mode 2
//counter zero without count, it won't increment, cause we don't need it.
CtrLoad(baseAddr + 12 , 1, 0x00FF);
CtrLoad(baseAddr+ 12, 2, 0x00FF);
outportb(fd, baseAddr + 2, chan);//setup channel and gain (gain code 0, gain of 1)
outportb(fd, baseAddr + 0, 0xE2);//allow counter to start conversions
while(!kbhit()){
timeout=655354L;
do
{
inportb(fd, baseAddr, &checkByte);
checkByte &= 0x80;
}while(!(checkByte) && (--timeout));//wait for start of conversion
do
{
inportb(fd, baseAddr, &checkByte);
checkByte &= 0x80;
}while(checkByte && (timeout--)); //wait for end of conversion
inport(fd, baseAddr + 2, &data);
data &= 0x0FFF;
printf("Channel: %i Data Read:%4x\n",chan,data);
if (timeout==0) puts(" A/D Timeout Error");
fflush(stdout);
chan++;
chan%=8;
outportb(fd, baseAddr+2,chan);//setup next channel
if (chan == 0)
{
system("clear");
printf("press <enter> to exit.\n");
}
}
close(fd);
}
int _WDOGBitTest(unsigned base,unsigned irqnum,int df)
{
//non debug code is taken from pwdg-csm sample1
int i;
float Tmp;
unsigned long int timeout = 4000000;
int aborted;
ADDRESS = base;//set global ADDRESS for ISR
textcolor(LIGHTGRAY);
IntroScreen();
getch();
puts("Press any key to stop test");
inportb(base+4); //clear any potentially pending interrupts
//initirq(irqnum,setintflag); //initialize the irq
SetCounter(); //initialize counter
inportb(base+4); //clear any potentially pending interrupts
outportb(base+7,0); //enable counters
if(df){ //loops until keypressed in debug mode
delay(50);
textcolor(LIGHTGRAY);
cprintf("Bit Value Status Register\n\r");
for(i = 0;!kbhit(); i++){
inportb(base+4);//clear pending interrupts so it won't lockup
delay(100);
CtrMode(base,1,2); //set counter 1 to mode 2
CtrLoad(base,1,0x0050); //load counter 1 with 20 hex
printf("Updating counter 1, Loop number %3d\n",i);
byte = inportb(base+4);
printf("\nValue in status register: %x\n",byte);
if ((byte & 1)==1)
cprintf("1 Watchdog OK \n\r");
else
cprintf("0 Watchdog timed out\n\r");
if ((byte & 2)==2)
cprintf("1 Temperature OK \n\r");
else
cprintf("0 Temperature above 120 F\n\r");
if ((byte & 4)==4)
cprintf("1 5VDC on input #1\n\r");
else
cprintf("0 0VDC on input #1\n\r");
if ((byte & 8)==8)
cprintf("1 5VDC on input #0\n\r");
else
cprintf("0 0VDC on input #0\n\r");
if ((byte & 16)==16)
cprintf("1 Fan good \n\r");
else
cprintf("0 Fan speed out of range \n\r");
if ((byte & 32)==32)
cprintf("1 Voltage supplies OK \n\r");
else
cprintf("0 One of three supplies high\n\r");
if ((byte & 64)==64)
cprintf("1 Voltage supplies OK \n\r");
else
cprintf("0 One of three supplies low\n\r");
if ((byte & 128)==128)
cprintf("1 Interrupt \n\r");
else
cprintf("0 No interrupt\n\r");
Tmp = (inportb(base+5) * (11.0 / 15.0)) + 7;//calculate temp
printf("Temperature inside computer: %5.1f\n", Tmp);
gotoxy(wherex(),wherey()-12);
}
getch();//get keypressed
}
if(!df){
for(i = 0;i<=100; i++){
delay(100);
textcolor(LIGHTGRAY);
CtrMode(base,1,2); //set counter 1 to mode 2
CtrLoad(base,1,0x0020); //load counter 1 with 50 hex
printf("Updating counter 1, Loop number %3d\n",i);
byte = inportb(base+4);
printf("\nValue in status register: %x\n",byte);
if ((byte & 1)==1)
cprintf("1 Watchdog OK \n\r");
else
cprintf("0 Watchdog timed out\n\r");
if ((byte & 2)==2)
cprintf("1 Temperature OK \n\r");
else
cprintf("0 Temperature above 120 F\n\r");
if ((byte & 4)==4)
cprintf("1 5VDC on input #1\n\r");
else
cprintf("0 0VDC on input #1\n\r");
if ((byte & 8)==8)
cprintf("1 5VDC on input #0\n\r");
else
cprintf("0 0VDC on input #0\n\r");
if ((byte & 16)==16)
cprintf("1 Fan good \n\r");
else
cprintf("0 Fan speed out of range \n\r");
if ((byte & 32)==32)
cprintf("1 Voltage supplies OK \n\r");
else
cprintf("0 One of three supplies high\n\r");
if ((byte & 64)==64)
cprintf("1 Voltage supplies OK \n\r");
else
cprintf("0 One of three supplies low\n\r");
if ((byte & 128)==128)
cprintf("1 Interrupt \n\r");
else
cprintf("0 No interrupt\n\r");
Tmp = (inportb(base+5) * (11.0 / 15.0)) + 7;//calculate temp
printf("Temperature inside computer: %5.1f\n", Tmp);
gotoxy(wherex(),wherey()-12);
}
}
gotoxy(wherex(),wherey()+11);
printf("\nWaiting for timeout\n");
while((byte=(inportb(base+4) & 1)) == 1);
if((byte & 1)==1)
puts("Watchdog did not time out");
else
puts("Watchdog timed out");
byte=inportb(base+4);//read register
printf("\nValue in status register: %x\n",byte);//print inportb(base+4) from ISR
delay(200);
if (df) {puts("Press any key to turn off reset and exit");getch();}
puts("Exiting test! ");
inportb(base+7); //disable counters
delay(100);
CtrMode(ADDRESS, 2, 0); // set counter 2 to mode 0
outportb(base + 5,0); //turn off buzzer
delay(100);
outportb(base + 6,0);
//restoreirq(irqnum);
return 0;
}
int WDOGCounterTest(unsigned Base,int irq, int df)
{
unsigned cntr0 = 0;
unsigned cntr1 = 0;
unsigned cntr2 = 0;
unsigned cntr0Read = 0;
unsigned cntr1Read = 0;
unsigned cntr2Read = 0;
int x,y;
int byte = 0;
x=wherex()+10;
y=wherey();
outportb(Base+3,0xb0);
outportb(Base+4,0xa4); //what needs to be written here???
CtrMode(Base,0,2);
CtrLoad(Base,0,0x0FFF);
CtrMode(Base,1,2);
CtrLoad(Base,1,0x0050);
CtrMode(Base,2,2);
CtrLoad(Base,2,0x0010);
cntr0 = CtrRead(Base,0);
cntr1 = CtrRead(Base,1);
cntr2 = CtrRead(Base,2);
delay(200);
cntr0Read = CtrRead(Base,0);
delay(200);
cntr1Read = CtrRead(Base,1);
delay(200);
cntr2Read = CtrRead(Base,2);
// if(df){
textcolor(LIGHTGRAY);
gotoxy(x,wherey()+1);
cprintf("Counter 0 Value Counter 1 Value Counter 2 Value\n\r");
do{
byte = 0;
cntr0 = CtrRead(Base,0);
cntr1 = CtrRead(Base,1);
cntr2 = CtrRead(Base,2);
delay(200);
cntr0Read = CtrRead(Base,0);
delay(200);
cntr1Read = CtrRead(Base,1);
delay(200);
cntr2Read = CtrRead(Base,2);
gotoxy(x,wherey());
textcolor((cntr0!=cntr0Read)?GREEN:RED);
cprintf(" %04x",cntr0Read);
textcolor((cntr1!=cntr1Read)?GREEN:RED);
cprintf(" %04x",cntr1Read);
textcolor((cntr2!=cntr2Read)?GREEN:RED);//base color on initial results
byte = inportb(Base + 4);
cprintf(" %04x \n\r",cntr2Read);
//fix text
if ((byte & 1)==1)
cprintf("1 Temperature OK \n\r");
else
cprintf("0 Temperature above 120 F\n\r");
if ((byte & 2)==2)
cprintf("1 Power OK \n\r");
else
cprintf("0 Power not OK \n\r");
if ((byte & 4)==4)
cprintf("1 Power not low\n\r");
else
cprintf("0 Power low \n\r");
if ((byte & 8)==8)
cprintf("1 Power not high\n\r");
else
cprintf("0 Power high \n\r");
if ((byte & 16)==16)
cprintf("1 Watchdog interrupt \n\r");
else
cprintf("0 Watchdog OK \n\r");
if ((byte & 32)==32)
cprintf("1 Relay OK \n\r");
else
cprintf("0 Relay triggered\n\r");
if ((byte & 64)==64)
cprintf("1 No interrupt \n\r");
else
cprintf("0 Interrupt \n\r");
if ((byte & 128)==128)
cprintf("1 Ground not OK \n\r");
else
cprintf("0 Ground OK \n\r");
gotoxy(x,wherey()-9);
}while(!kbhit());
printf("\n");
gotoxy(1,wherey()+9);
getch();
// }
CtrMode(Base,0,2);
CtrMode(Base,1,2);
CtrMode(Base,2,2);
inportb(Base + 4); //clear any interrupts
if((cntr0!=cntr0Read)&&(cntr1!=cntr1Read)&&(cntr2!=cntr2Read))
return 0;
else
return 1;
}
