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atrf-xtal.c (usage, main): renamed option "d" (dump) to "r" (dump raw)

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This commit is contained in:
Werner Almesberger 2011-04-09 21:36:52 -03:00
parent adc14c4742
commit 1830454b49
1 changed files with 7 additions and 7 deletions
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14
tools/atrf-xtal/atrf-xtal.c
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@ -83,8 +83,8 @@ static void eval(unsigned *res, int rep)
static void usage(const char *name)
{
fprintf(stderr,
"%s [-d] [-s size] [-t trim] [repetitions]\n"
" -d instead of printing a mean value, dump all samples\n"
"%s [-r] [-s size] [-t trim] [repetitions]\n"
" -r instead of printing a mean value, dump the raw samples\n"
" -s size payload size in bytes, 0-127 (default: %d bytes)\n"
" -t trim trim capacitor setting, 0-15 (default: %d)\n"
" repetitions number of measurements (default: 1)\n"
@ -99,15 +99,15 @@ int main(int argc, char *const *argv)
int size = DEFAULT_SIZE;
int trim = DEFAULT_TRIM;
int rep = 1;
int dump = 0;
int dump_raw = 0;
char *end;
unsigned *res;
int c, i;
while ((c = getopt(argc, argv, "ds:t:")) != EOF)
while ((c = getopt(argc, argv, "rs:t:")) != EOF)
switch (c) {
case 'd':
dump = 1;
case 'r':
dump_raw = 1;
break;
case 's':
size = strtoul(optarg, &end, 0);
@ -158,7 +158,7 @@ int main(int argc, char *const *argv)
atrf_close(dsc);
if (dump) {
if (dump_raw) {
for (i = 0; i != rep; i++)
printf("%u\n", res[i]);
exit(0);