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annotate autocal/txpwrmeas.c @ 101:b0618796d28d

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fc-rfcal-txband: added safety checks for NaN power measurements and out-of-tolerance final Tx power levels
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 11 Aug 2017 03:20:43 +0000
parents b313884c79fd
children 94e8a410d6bd
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1 /*
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2 * This module contains the Tx power measurement function.
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3 */
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4
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5 #include <stdio.h>
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6 #include <stdlib.h>
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7
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8 extern char tsid_response[];
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9
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b313884c79fd autocal Tx: txpwr-cal-setup factored out of fc-rfcal-txcheck
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10 do_txpwr_cal_setup(band, arfcn)
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11 char *band;
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12 unsigned arfcn;
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13 {
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14 char cmd[80];
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15
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16 sprintf(cmd, "txpwr-cal-setup %s %u\n", band, arfcn);
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17 tsid_command(cmd);
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18 return(0);
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19 }
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20
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21 double
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22 tx_power_meas()
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23 {
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24 double meas;
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25
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26 tsid_command("power-meas\n");
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27 meas = atof(tsid_response + 1);
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28 return(meas);
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29 }