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/*
Copyright (C) 2014 CSP Innovazione nelle ICT s.c.a r.l. (http://www.csp.it/)
Copyright (C) 2017 Matthias P. Braendli (http://www.opendigitalradio.org)
Copyright (C) 2015 Data Path
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Authors:
Sergio Sagliocco <sergio.sagliocco@csp.it>
Matthias P. Braendli <matthias@mpb.li>
/ | |- ')|) |-|_ _ (|,_ .| _ ,_ \
Data Path \(|(||_(|/_| (||_||(a)_||||(|||.(_()|||/
*/
#include "figs.hpp"
#include <cstdio>
// FIG 0/0 Ensemble information
// ETSI EN 300 401 6.4
fig_result_t fig0_0(fig0_common_t& fig0, const display_settings_t &disp)
{
uint8_t occ;
fig_result_t r;
uint8_t* f = fig0.f;
const uint16_t eid = read_u16_from_buf(f + 1);
r.msgs.push_back(strprintf("Ensemble ID=0x%02x", eid));
if (fig0.fibcrccorrect) {
fig0.ensemble.EId = eid;
}
const uint8_t cid = (f[1] & 0xF0) >> 4;
r.msgs.emplace_back(strprintf("Country ID=%d", cid));
const uint16_t eref = (f[1] & 0x0F)*256 + \
f[2];
r.msgs.emplace_back(strprintf("Ensemble reference=%d", eref));
const uint8_t ch = (f[3] & 0xC0) >> 6;
r.msgs.push_back(strprintf("Change flag=%d", ch));
const uint8_t al = (f[3] & 0x20) >> 5;
r.msgs.push_back(strprintf("Alarm flag=%d", al));
const uint8_t hic = f[3] & 0x1F;
const uint8_t lowc = f[4];
r.msgs.push_back(strprintf("CIF Count=%d/%d", hic, lowc));
if (ch != 0) {
occ = f[5];
r.msgs.push_back(strprintf("Occurrence change=%d", occ));
}
r.complete = true;
return r;
}
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