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atrf-txrc.c (usage, main): changed -P to -E to free -P for other use

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This commit is contained in:
Werner Almesberger 2011-01-20 12:41:49 -03:00
parent 6282c334bc
commit fc226b2b51
1 changed files with 4 additions and 4 deletions
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8
tools/atrf-txrx/atrf-txrx.c
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@ -450,13 +450,13 @@ static void usage(const char *name)
{
fprintf(stderr,
"usage: %s [common_options] [message [repetitions]]\n"
" %s [common_options] -B pause_s [repetitions]\n"
" %s [common_options] -E pause_s [repetitions]\n"
" %s [common_options] -T offset [command]\n\n"
" text message mode:\n"
" message message string to send (if absent, receive)\n"
" repetitions number of times the message is sent (default 1)\n\n"
" PER test mode (transmit only):\n"
" -P pause_s seconds to pause between frames (floating-point)\n"
" -E pause_s seconds to pause between frames (floating-point)\n"
" repetitions number of messages to send (default: infinite)\n\n"
" constant wave test mode (transmit only):\n"
" -T offset test mode. offset is the frequency offset of the constant\n"
@ -496,7 +496,7 @@ int main(int argc, char *const *argv)
const char *pcap_file = NULL;
struct atrf_dsc *dsc;
while ((c = getopt(argc, argv, "c:C:f:o:p:P:t:T:")) != EOF)
while ((c = getopt(argc, argv, "c:C:f:o:p:E:t:T:")) != EOF)
switch (c) {
case 'c':
channel = strtoul(optarg, &end, 0);
@ -541,7 +541,7 @@ int main(int argc, char *const *argv)
if (tmp != 1 || clkm > 5)
usage(*argv);
break;
case 'P':
case 'E':
mode = mode_per;
pause_s = strtof(optarg, &end);
if (*end)