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comedi_board_info: reset n_chans_for_generic_timed for each subdevice

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Add variable `def_n_chans_for_generic_timed` to hold the preferred
number of channels to use in calls to `comedi_get_cmd_generic_timed()`.
Reset the `n_chans_for_generic_timed` variable to this value each time
around the loop for each subdevice before clipping the value to the
number of channels the subdevice has.
This commit is contained in:
Ian Abbott 2012-10-15 15:52:47 +01:00
parent 1994c8d96c
commit b1824dba8d
1 changed files with 4 additions and 2 deletions
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6
comedi_board_info/comedi_board_info.c
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@ -210,13 +210,14 @@ int main(int argc,char *argv[])
char *filename = default_filename;
char c;
char strtmp[32];
int n_chans_for_generic_timed = 1;
int def_n_chans_for_generic_timed = 1;
int n_chans_for_generic_timed;
int freq_for_generic_timed = 1E9;
while (-1 != (c = getopt(argc, argv, "hvn:F:"))) {
switch (c) {
case 'n':
n_chans_for_generic_timed = strtoul(optarg, NULL, 0);
def_n_chans_for_generic_timed = strtoul(optarg, NULL, 0);
break;
case 'F':
freq_for_generic_timed = strtoul(optarg, NULL, 0);
@ -300,6 +301,7 @@ int main(int argc,char *argv[])
}
}
printf(" command:\n");
n_chans_for_generic_timed = def_n_chans_for_generic_timed;
if (n_chans_for_generic_timed>n_chans)
n_chans_for_generic_timed = n_chans;
if (n_chans_for_generic_timed<1)