FreeCalypso > hg > fc-rfcal-tools

annotate autocal/rxcommon.c @ 46:751f8d9efed0

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Rx cal: started the single measurement code
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 27 May 2017 06:25:59 +0000
parents 98abe6bd2042
children 1a0dbc746d57
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44
5018fd8eecce autocal: started Rx cal core code
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1 /*
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2 * This module contains the common code for
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3 * fc-rfcal-gmagic and fc-rfcal-rxband.
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4 */
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5
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6 #include <stdio.h>
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7 #include <stdlib.h>
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8 #include <rvinterf/l1tm.h>
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9 #include <rvinterf/exitcodes.h>
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10 #include "rxcaldefs.h"
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11
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12 l1tm_setup_for_rxcal()
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13 {
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14 do_rxpw(RX_AGC_ENA_FLAG, 0);
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15 do_rxpw(RX_AGC_GAIN, RXCAL_AGC_DB);
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16 do_rfpw(AFC_ENA_FLAG, 0);
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98abe6bd2042 autocal: scw implemented for Rx cal
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17 do_scw(LOOPS, RXCAL_LOOP_COUNT);
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18 do_scw(AUTO_RESULT_LOOPS, RXCAL_LOOP_COUNT);
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19 do_scw(AUTO_RESET_LOOPS, RXCAL_LOOP_COUNT);
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20 do_scw(STAT_TYPE, ACCUMULATED_RX_STATS);
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21 do_scw(STAT_BITMASK, DSP_PM);
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22 return(0);
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23 }
46
751f8d9efed0 Rx cal: started the single measurement code
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24
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25 halfdb_to_string(halfdb, strbuf)
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26 int halfdb;
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27 char *strbuf;
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28 {
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29 int sign;
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30
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31 if (halfdb < 0) {
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32 sign = 1;
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33 halfdb = -halfdb;
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34 } else
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35 sign = 0;
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36 sprintf(strbuf, "%s%d.%c", sign ? "-" : "", halfdb >> 1,
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37 halfdb & 1 ? '5' : '0');
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38 return(0);
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39 }
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40
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41 rx_single_offset_meas(arfcn, offset)
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42 unsigned arfcn;
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43 char *offset;
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44 {
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45 char dbm[64], tsid_cmd[128];
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46
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47 halfdb_to_string(RXCAL_SIGGEN_LEVEL, dbm);
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48 printf("Rx meas at ARFCN %u offset %s kHz, TL=%s dBm, AGC=%d dB\n",
751f8d9efed0 Rx cal: started the single measurement code
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49 arfcn, offset, dbm, RXCAL_AGC_DB);
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50 sprintf(tsid_cmd, "signal-gen-sine %u %s %s\n", arfcn, offset, dbm);
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51 tsid_command(tsid_cmd);
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52
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53
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54 }