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tools/atrf-txrx (DEFAULT_TRIM, usage, main): changed default trim from 0 to 8

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As explained in ECN0002, atben and atusb are designed for the trim to
be set to the mid-range value. This just wasn't implemented so far.
This commit is contained in:
Werner Almesberger 2011-03-03 23:18:43 -03:00
parent 9552b9f4af
commit da8962344c
1 changed files with 7 additions and 3 deletions
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10
tools/atrf-txrx/atrf-txrx.c
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@ -35,6 +35,9 @@
#define DEFAULT_CHANNEL 15 /* channel 15, 2425 MHz */
#define DEFAULT_TRIM 8 /* trim range is 0-15, see also ECN0002 */
/*
* Transmit power, dBm. IEEE 802.15.4-2003 section E.3.1.3 specifies a transmit
* power of 0 dBm for IEEE 802.15.4. We assume an antenna gain of 3 dB or
@ -593,9 +596,10 @@ static void usage(const char *name)
" -o file write received data to a file in pcap format\n"
" -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 0)\n"
" -t trim trim capacitor, 0 to 15 (default %d)\n"
, name, name, name, name,
DEFAULT_CHANNEL, 2405+5*(DEFAULT_CHANNEL-11), DEFAULT_POWER);
DEFAULT_CHANNEL, 2405+5*(DEFAULT_CHANNEL-11), DEFAULT_POWER,
DEFAULT_TRIM);
exit(1);
}
@ -611,7 +615,7 @@ int main(int argc, char *const *argv)
int channel = DEFAULT_CHANNEL;
double power = DEFAULT_POWER;
uint8_t rate = OQPSK_DATA_RATE_250;
int trim = 0, times = 1;
int trim = DEFAULT_TRIM, times = 1;
uint8_t cont_tx = 0;
double pause_s = 0;
char *end;