//----------------------------------------------------------------------
// Enter a hex string and convert it to an unsigned long
// (1-8) characters
//
int EnterHex(char *msg, int numchars, ulong *value)
{
int tmp,cnt;
int ch;
// prompt
printf("%s (enter hex, up to %d chars):",msg,numchars);
*value = 0;
cnt = 0;
do
{
ch = getkeystroke();
if (ch == 0x08)
{
printf("%c %c",ch,ch);
if (cnt)
cnt--;
}
else if (ch == 0x1B)
{
printf(" Aborted\n\n");
return FALSE;
}
// caraige return
else if (ch == 0x0A)
{
printf("\n");
return TRUE;
}
else
{
tmp = ToHex((char)ch);
if (tmp)
{
printf("%c",ch);
*value <<= 4;
*value |= tmp;
cnt++;
}
}
}
while (cnt < numchars);
printf("\n");
return TRUE;
}
//----------------------------------------------------------------------
// Enter a string
// Leave the same if no characters entered
//
int EnterString(char *msg, char *buf, int min, int max)
{
int len,deflen;
char ch,defbuf[80];
// check for abort
if (key_abort())
return -1;
// remember the start length
deflen = strlen(buf);
if (deflen < 80)
sprintf(defbuf,"%s",buf); /* rma: fixed format warning */
else
defbuf[0] = 0;
// prompt
if (deflen < 30)
printf("%s (%s): ",msg,buf);
else
printf("%s (%s):\n",msg,buf);
// loop to get the file
len = 0;
for (;;)
{
// get a key
ch = (char)getkeystroke();
// check for abort
if (key_abort())
return -1;
// check the backspace key
if (ch == 0x08)
{
if (len > 0)
{
// got a valid backspace
len--;
printf("\x008 \x008");
}
}
// escape key
else if (ch == 0x1B)
{
printf("\n");
return -1;
}
// caraige return
if (ch == 0x0A)
{
// check for special case (keep default)
if ((len == 0) && (deflen > min))
{
sprintf(buf,"%s",defbuf);
printf("\n");
return deflen;
}
else if (len < min)
continue;
else
{
printf("\n");
return len;
}
}
// valid key
else if (len < max)
{
printf("%c",ch);
// record the char
buf[len++] = ch;
}
}
}
//----------------------------------------------------------------------
// Enter a decimal string and convert it to an unsigned long
// Prompt again if not within min/max inclusive.
//
int EnterNum(char *msg, int numchars, long *value, long min, long max)
{
short tmp,cnt,isneg=FALSE;
char ch;
// check for abort
if (key_abort())
return FALSE;
// loop while not in correct range
do
{
printf("%s (%ld): ",msg,*value);
// loop for each character read
cnt = 0;
for (;;)
{
ch = (char)getkeystroke();
// check for abort
if (key_abort())
return FALSE;
// negative flag
if (ch == '-')
{
if (!isneg)
{
isneg = TRUE;
printf("-");
cnt++;
}
}
// backspace
if (ch == 0x08)
{
if (cnt)
{
if (isneg && (cnt == 1))
isneg = FALSE;
else
*value /= 10;
printf("%c %c",ch,ch);
cnt--;
}
}
// escape
if (ch == 0x1B)
{
printf(" Aborted\n\n");
return FALSE;
}
// enter
if (ch == 0x0A)
{
printf("\n");
break;
}
// number
else if ((ch >= '0') && (ch <= '9'))
{
if (cnt == 0)
*value = 0;
if (cnt < numchars)
{
printf("%c",ch);
tmp = ch - 0x30;
*value *= 10;
*value += tmp;
cnt++;
}
}
}
if (isneg)
*value = -*value;
}
while ((*value < min) || (*value > max));
return TRUE;
}
//--------------------------------------------------------------------------
// This is the begining of the program that tests the different Channels
int main() //short argc, char **argv)
{
char return_msg[128]; //returned message from 1-wire operations
int i,j,k,n; //loop counters
short test=0; //info byte data
short clear=0; //used to clear the button
SwitchProps sw; //used to set Channel A and B
uchar SwitchSN[MAXDEVICES][8]; //the serial numbers for the devices
int num; //for the number of devices present
int ch; //inputed character from user
char out[140]; //used for output of the info byte data
int portnum=0;
//----------------------------------------
// Introduction header
printf("\n/---------------------------------------------\n");
printf(" swtest - V2.00\n"
" The following is a test to excersize the\n"
" different channels on the DS2406.\n");
printf(" Press any CTRL-C to stop this program.\n\n");
// check for required port name
if (argc != 2)
{
printf("1-Wire Net name required on command line!\n"
" (example: \"COM1\" (Win32 DS2480),\"/dev/cua0\" "
"(Linux DS2480),\"1\" (Win32 TMEX)\n");
exit(1);
}
// attempt to acquire the 1-Wire Net
if (!owAcquire(portnum, argv[1], return_msg))
{
printf("%s",return_msg);
exit(1);
}
// success
printf("%s",return_msg);
// this is to get the number of the devices and the serial numbers
num = FindDevices(portnum, &SwitchSN[0], SWITCH_FAMILY, MAXDEVICES);
// setting up the first print out for the frist device
owSerialNum(portnum, SwitchSN[0], FALSE);
j=1;
n=0;
do
{
// This is for after the different combinations of channels
// have been tested to reset to a different device to be tested.
if( ((test & 0x40) && (j==5)) ||
((!(test & 0x40)) && (j==3)) )
{
printf("\n\n");
for(k=0; k < num; k++)
{
printf("%d ", k+1);
for(i=7; i>=0; i--)
{
printf("%02X", SwitchSN[k][i]);
}
printf("\n");
}
printf("%d To quit or any other key.\n", k+1);
printf("\n");
printf("Pick a device\n");
ch = getkeystroke();
n = 0;
n = (10*n + (ch - '0')) - 1;
if( (n>num-1) || (n<0) )
{
n = 0; //used to finish off the loop
break;
}
owSerialNum(portnum, SwitchSN[n], FALSE);
j = 1;
}
printf("\n");
test = ReadSwitch12(portnum,clear);
// This looks at the info byte to determine if it is a
// two or one channel device.
if(test & 0x40)
{
switch(j)
{
case 1:
sw.Chan_A = 0;
sw.Chan_B = 0;
break;
case 2:
sw.Chan_A = 0;
sw.Chan_B = 1;
break;
case 3:
sw.Chan_A = 1;
sw.Chan_B = 0;
break;
case 4:
sw.Chan_A = 1;
sw.Chan_B = 1;
break;
default:
sw.Chan_A = 1;
sw.Chan_B = 1;
j=0;
break;
}
}
else
{
switch(j)
{
case 1:
sw.Chan_B = 0;
sw.Chan_A = 0;
break;
case 2:
sw.Chan_B = 0;
sw.Chan_A = 1;
break;
default:
sw.Chan_B = 0;
sw.Chan_A = 1;
j = 0;
break;
}
}
if(!SetSwitch12(portnum, SwitchSN[n], &sw))
{
msDelay(50);
if(SetSwitch12(portnum, SwitchSN[n], &sw))
msDelay(50);
else
printf("Switch not set\n");
}
test = ReadSwitch12(portnum,clear);
printf("\n");
for(i=7; i>=0; i--)
{
printf("%02X", SwitchSN[n][i]);
}
printf("\n");
SwitchStateToString12(test, out);
printf("%s", out);
j++;
}
while(1);
// release the 1-Wire Net
owRelease(portnum,return_msg);
printf("%s",return_msg);
exit(0);
return 0;
}