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srsLTE
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Fixed get_rx_gain for blade

This commit is contained in:
ismagom 2016-01-18 12:35:40 +01:00
parent eec089bf15
commit 42f6bac7f3
2 changed files with 4 additions and 6 deletions
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2
srslte/examples/cell_measurement.c
View File

@ -338,7 +338,7 @@ int main(int argc, char **argv) {
if (srslte_rf_has_rssi(&rf)) {
rx_gain_offset = 10*log10(rssi)-srslte_rf_get_rssi(&rf);
} else {
rx_gain_offset = srslte_rf_get_rx_gain(&rf);
rx_gain_offset = srslte_rf_get_rx_gain(&rf);
}
}

8
srslte/lib/rf/src/rf_blade_imp.c
View File

@ -270,7 +270,7 @@ double rf_blade_set_rx_gain(void *h, double gain)
{
int status;
rf_blade_handler_t *handler = (rf_blade_handler_t*) h;
status = bladerf_set_rxvga2(handler->dev, (int) gain);
status = bladerf_set_rxvga2(handler->dev, (int) gain - 31);
if (status != 0) {
fprintf(stderr, "Failed to set RX VGA2 gain: %s\n", bladerf_strerror(status));
return -1;
@ -301,7 +301,7 @@ double rf_blade_get_rx_gain(void *h)
bladerf_strerror(status));
return -1;
}
return gain;
return gain+31; // Add rxvga1 and LNA
}
double rf_blade_get_tx_gain(void *h)
@ -315,7 +315,7 @@ double rf_blade_get_tx_gain(void *h)
bladerf_strerror(status));
return -1;
}
return gain;
return gain; // Add txvga1
}
double rf_blade_set_rx_freq(void *h, double freq)
@ -351,8 +351,6 @@ void rf_blade_set_tx_cal(void *h, srslte_rf_cal_t *cal) {
bladerf_set_correction(handler->dev, BLADERF_MODULE_TX, BLADERF_CORR_FPGA_GAIN, cal->dc_phase);
bladerf_set_correction(handler->dev, BLADERF_MODULE_TX, BLADERF_CORR_LMS_DCOFF_I, cal->iq_i);
bladerf_set_correction(handler->dev, BLADERF_MODULE_TX, BLADERF_CORR_LMS_DCOFF_Q, cal->iq_q);
printf("Set CAL values %f, %f, %f, %f\n", cal->dc_gain, cal->dc_phase, cal->iq_i, cal->iq_q);
}
void rf_blade_set_rx_cal(void *h, srslte_rf_cal_t *cal) {