FreeCalypso > hg > fc-rfcal-tools
comparison autocal/txbasis.c @ 80:b0da2db4e36b
fc-rfcal-txband: basis run implemented
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 15 Jul 2017 21:22:38 +0000 |
parents | |
children | 83b24a1dfd4a |
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79:394daa4ad6e8 | 80:b0da2db4e36b |
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1 /* | |
2 * The basis steps of Tx power level calibration are implemented here. | |
3 */ | |
4 | |
5 #include <stdio.h> | |
6 #include <stdlib.h> | |
7 #include <rvinterf/l1tm.h> | |
8 #include <rvinterf/exitcodes.h> | |
9 #include "txband.h" | |
10 | |
11 extern double tx_power_meas(); | |
12 extern vout_t dbm_to_vout(); | |
13 | |
14 extern struct txcal_band *txcal_band; | |
15 extern struct tx_basis_point tx_basis[MAX_BASIS_POINTS]; | |
16 extern unsigned num_basis_points; | |
17 | |
18 txcal_basis_run() | |
19 { | |
20 unsigned n; | |
21 double meas; | |
22 | |
23 printf("Performing the calibration basis run\n"); | |
24 do_txpw(TX_PWR_LEVEL, txcal_band->start_plnum); | |
25 printf("Starting RF Tx on the DUT\n"); | |
26 do_rfe(RX_TX_TCH); | |
27 | |
28 for (n = 0; n < num_basis_points; n++) { | |
29 do_txpw(TX_APC_DAC, tx_basis[n].apc); | |
30 usleep(20000); | |
31 meas = tx_power_meas(); | |
32 printf("APC DAC=%d: %.2f dBm\n", tx_basis[n].apc, meas); | |
33 tx_basis[n].vout = dbm_to_vout(meas); | |
34 } | |
35 | |
36 printf("Stopping RF Tx on the DUT\n"); | |
37 do_rfe(STOP_ALL); | |
38 return(0); | |
39 } |