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tools/atrf-txrx/: added option -H to enter simple HardMAC mode

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- atrf-txrx.c (receive_hmac, transmit_hmac): HardMAC send/receive
  functions
- atrf-txrx.c (usage, main): new option -H to use HardMAC
This commit is contained in:
Werner Almesberger 2011-07-12 13:32:18 -03:00
parent 49d6067e88
commit 5621282eb8
1 changed files with 47 additions and 2 deletions
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49
tools/atrf-txrx/atrf-txrx.c
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@ -284,6 +284,34 @@ static void transmit(struct atrf_dsc *dsc, const char *msg, int times)
}
static void receive_hmac(struct atrf_dsc *dsc)
{
uint8_t buf[MAX_PSDU];
uint8_t lqi;
int n, i;
atrf_rx_mode(dsc, 1);
n = atrf_rx(dsc, buf, sizeof(buf), &lqi);
atrf_rx_mode(dsc, 0);
if (n < 2) {
fprintf(stderr, "%d bytes received\n", n);
exit(1);
}
for (i = 0; i != n-2; i++)
putchar(buf[i] < ' ' || buf[i] > '~' ? '?' : buf[i]);
putchar('\n');
}
static void transmit_hmac(struct atrf_dsc *dsc, const char *msg)
{
atrf_rx_mode(dsc, 1);
atrf_tx(dsc, msg, strlen(msg));
atrf_rx_mode(dsc, 0);
}
static void transmit_pattern(struct atrf_dsc *dsc, double pause_s, int times)
{
uint8_t buf[MAX_PSDU];
@ -433,12 +461,16 @@ static void usage(const char *name)
{
fprintf(stderr,
"usage: %s [common_options] [message [repetitions]]\n"
" %s [common_options] -H [message]\n"
" %s [common_options] -E pause_s [repetitions]\n"
" %s [common_options] -P [max_wait_s]\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"
" text message mode (hard MAC):\n"
" -H use hard MAC mode\n"
" message message string to send (if absent, receive)\n"
" PER test mode (transmit only):\n"
" -E pause_s seconds to pause between frames (floating-point)\n"
" repetitions number of messages to send (default: infinite)\n\n"
@ -461,7 +493,7 @@ static void usage(const char *name)
" -p power transmit power, -17.2 to 3.0 dBm (default %.1f)\n"
" -r rate data rate, 250k, 500k, 1M, or 2M (default: 250k)\n"
" -t trim trim capacitor, 0 to 15 (default %d)\n"
, name, name, name, name,
, name, name, name, name, name,
DEFAULT_CHANNEL, atrf_default_driver_name(),
2405+5*(DEFAULT_CHANNEL-11), DEFAULT_POWER,
DEFAULT_TRIM);
@ -473,6 +505,7 @@ int main(int argc, char *const *argv)
{
enum {
mode_msg,
mode_hmac,
mode_per,
mode_ping,
mode_cont_tx,
@ -491,7 +524,7 @@ int main(int argc, char *const *argv)
const char *pcap_file = NULL;
struct atrf_dsc *dsc;
while ((c = getopt(argc, argv, "c:C:d:f:o:p:r:E:Pt:T:")) != EOF)
while ((c = getopt(argc, argv, "c:C:d:f:Ho:p:r:E:Pt:T:")) != EOF)
switch (c) {
case 'c':
channel = strtoul(optarg, &end, 0);
@ -513,6 +546,9 @@ int main(int argc, char *const *argv)
if (channel < 11 || channel > 26)
usage(*argv);
break;
case 'H':
mode = mode_hmac;
break;
case 'o':
pcap_file = optarg;
break;
@ -582,6 +618,10 @@ int main(int argc, char *const *argv)
case mode_msg:
receive(dsc, pcap_file);
break;
case mode_hmac:
while(1)
receive_hmac(dsc);
break;
case mode_per:
set_power_dBm(dsc, power, 0);
transmit_pattern(dsc, pause_s, 0);
@ -601,6 +641,7 @@ int main(int argc, char *const *argv)
case 2:
switch (mode) {
case mode_msg:
case mode_hmac:
break;
case mode_per:
case mode_ping:
@ -623,6 +664,10 @@ int main(int argc, char *const *argv)
set_power_dBm(dsc, power, 1);
transmit(dsc, argv[optind], times);
break;
case mode_hmac:
set_power_dBm(dsc, power, 1);
transmit_hmac(dsc, argv[optind]);
break;
case mode_per:
times = strtoul(argv[optind], &end, 0);
if (*end)