diff options
| -rw-r--r-- | firmware/bluetooth_rxtx/bluetooth_rxtx.c | 4 | ||||
| -rw-r--r-- | host/ubertooth-tools/src/ubertooth-util.c | 5 |
2 files changed, 4 insertions, 5 deletions
diff --git a/firmware/bluetooth_rxtx/bluetooth_rxtx.c b/firmware/bluetooth_rxtx/bluetooth_rxtx.c index cb0e202..32334c5 100644 --- a/firmware/bluetooth_rxtx/bluetooth_rxtx.c +++ b/firmware/bluetooth_rxtx/bluetooth_rxtx.c @@ -386,7 +386,7 @@ static int vendor_request_handler(uint8_t request, uint16_t* request_params, uin case UBERTOOTH_LED_SPECAN: if (request_params[0] > 256) return 0; - rssi_threshold = (int8_t)request_params[0]; + rssi_threshold = 54 - request_params[0]; requested_mode = MODE_LED_SPECAN; *data_len = 0; break; @@ -2134,7 +2134,7 @@ void led_specan() /* give the CC2400 time to acquire RSSI reading */ volatile u32 j = 500; while (--j); //FIXME crude delay - lvl = cc2400_get(RSSI) >> 8; + lvl = (int8_t)((cc2400_get(RSSI) >> 8) & 0xff); if (lvl > rssi_threshold) { switch (i) { case 0: diff --git a/host/ubertooth-tools/src/ubertooth-util.c b/host/ubertooth-tools/src/ubertooth-util.c index 20bfc3a..8fc419d 100644 --- a/host/ubertooth-tools/src/ubertooth-util.c +++ b/host/ubertooth-tools/src/ubertooth-util.c @@ -50,7 +50,7 @@ static void usage() printf("\t-m display range test result\n"); printf("\t-n initiate range test\n"); printf("\t-p get microcontroller Part ID\n"); - printf("\t-q[1-225 (RSSI threshold)] start LED spectrum analyzer\n"); + printf("\t-q[RSSI threshold in -dBm] start LED spectrum analyzer\n"); printf("\t-r full reset\n"); printf("\t-s get microcontroller serial number\n"); printf("\t-S stop current operation\n"); @@ -300,8 +300,7 @@ int main(int argc, char *argv[]) return cmd_set_isp(ut->devh); } if(do_led_specan >= 0) { - do_led_specan= do_led_specan ? do_led_specan : 225; - printf("Entering LED specan mode (RSSI %d)\n", do_led_specan); + printf("Entering LED specan mode (RSSI -%d dBm)\n", do_led_specan); return cmd_led_specan(ut->devh, do_led_specan); } if(do_range_test == 0) { |