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tools/atrf-txrx/atrf-txrx.c: -R and -H can be combined for HardMAC RTT

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This commit is contained in:
Werner Almesberger 2013-02-13 01:37:21 -03:00
parent 911eb4d4b5
commit 276613da51
1 changed files with 31 additions and 2 deletions
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33
tools/atrf-txrx/atrf-txrx.c
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@ -68,6 +68,7 @@ enum mode {
mode_per, mode_per,
mode_ping, mode_ping,
mode_rtt, mode_rtt,
mode_rtt_hmac,
mode_cont_tx, mode_cont_tx,
}; };
@ -483,6 +484,24 @@ static void rtt_slave(struct atrf_dsc *dsc)
} }
static void rtt_slave_hmac(struct atrf_dsc *dsc)
{
uint8_t buf[MAX_PSDU];
int n;
atrf_rx_mode(dsc, 1);
while (run) {
n = atrf_rx(dsc, buf, sizeof(buf), 0, NULL);
if (n < 0)
exit(1);
// uncomment if master doesn't turn around fast enough
//usleep(10*1000);
atrf_tx(dsc, buf, n-2);
}
atrf_rx_mode(dsc, 0);
}
static void rtt_master(struct atrf_dsc *dsc, int packets, int size) static void rtt_master(struct atrf_dsc *dsc, int packets, int size)
{ {
uint8_t buf[size+2]; /* +CRC */ uint8_t buf[size+2]; /* +CRC */
@ -569,7 +588,7 @@ static void usage(const char *name)
" %s [common_options] -H [message]\n" " %s [common_options] -H [message]\n"
" %s [common_options] -E pause_s [repetitions]\n" " %s [common_options] -E pause_s [repetitions]\n"
" %s [common_options] -P [max_wait_s]\n" " %s [common_options] -P [max_wait_s]\n"
" %s [common_options] -R [packets size]\n" " %s [common_options] -R [-H|packets size]\n"
" %s [common_options] -T offset [command]\n\n" " %s [common_options] -T offset [command]\n\n"
" text message mode:\n" " text message mode:\n"
" message message string to send (if absent, receive)\n" " message message string to send (if absent, receive)\n"
@ -617,6 +636,11 @@ static void set_mode(enum mode *mode, enum mode new)
*mode = new; *mode = new;
return; return;
} }
if ((*mode == mode_hmac && new == mode_rtt) ||
(*mode == mode_rtt && new == mode_hmac)) {
*mode = mode_rtt_hmac;
return;
}
fprintf(stderr, "multiple mode selections\n"); fprintf(stderr, "multiple mode selections\n");
exit(1); exit(1);
} }
@ -751,6 +775,10 @@ int main(int argc, char *const *argv)
set_power_dBm(dsc, power, 1); set_power_dBm(dsc, power, 1);
rtt_slave(dsc); rtt_slave(dsc);
break; break;
case mode_rtt_hmac:
set_power_dBm(dsc, power, 1);
rtt_slave_hmac(dsc);
break;
case mode_cont_tx: case mode_cont_tx:
set_power_dBm(dsc, power, 0); set_power_dBm(dsc, power, 0);
status = test_mode(dsc, cont_tx, NULL); status = test_mode(dsc, cont_tx, NULL);
@ -766,7 +794,7 @@ int main(int argc, char *const *argv)
break; break;
case mode_per: case mode_per:
case mode_ping: case mode_ping:
/* fall through */ case mode_rtt_hmac:
case mode_cont_tx: case mode_cont_tx:
usage(*argv); usage(*argv);
case mode_rtt: case mode_rtt:
@ -817,6 +845,7 @@ int main(int argc, char *const *argv)
ping(dsc, pause_s, 1); ping(dsc, pause_s, 1);
break; break;
case mode_rtt: case mode_rtt:
case mode_rtt_hmac:
usage(*argv); usage(*argv);
break; break;
case mode_cont_tx: case mode_cont_tx: