Files
MicrOBU/obu-firmware/external/vanetza-idf/vanetza/geonet/dcc_mco_field.cpp
T
Ashin Walpola d107534eb2 Keep vanetza-idf in obu-firmware, so a plain clone builds the firmware
obu-firmware builds against the vanetza-idf C-ITS library, which until now
came from the colleague's microbu-esp32c5 tree beside the repository and was
not tracked here, so a clone of this repository could not build the firmware
it ships. The library alone is now part of obu-firmware, as
obu-firmware/external/vanetza-idf: their external/vanetza-idf at commit
cf4b99f, unchanged (9775 files; see its PROVENANCE.md). CMake takes it from
there by default; -DVANETZA_IDF_DIR still points the build elsewhere.

The rest of the colleague's tree (their own VAM firmware, PKI tooling,
station-link Python tools, the V2X2MAP bridge) stays out of this repository
and gitignored; nothing is pushed to their repository. NOTES.md, docs/06,
TODO.md and the pcap verifier's usage line point at the new location.
2026-09-24 10:56:05 +02:00

68 lines
1.2 KiB
C++

#include "dcc_mco_field.hpp"
#include <algorithm>
#include <cmath>
namespace vanetza
{
namespace geonet
{
DccMcoField::DccMcoField() :
m_cbr_l0_hop(0), m_cbr_l1_hop(0), m_output_power(0)
{
}
DccMcoField::DccMcoField(uint32_t field)
{
m_cbr_l0_hop = field >> 24;
m_cbr_l1_hop = field >> 16;
m_output_power = field >> 11;
}
DccMcoField::operator uint32_t() const
{
uint32_t field = m_cbr_l0_hop;
field <<= 8;
field |= m_cbr_l1_hop;
field <<= 5;
field |= m_output_power.raw();
field <<= 11;
return field;
}
void DccMcoField::local_cbr(const ChannelLoad& cbr)
{
m_cbr_l0_hop = std::floor(cbr.value() * 255.0);
}
dcc::ChannelLoad DccMcoField::local_cbr() const
{
return ChannelLoad(m_cbr_l0_hop / 255.0);
}
void DccMcoField::neighbour_cbr(const ChannelLoad& cbr)
{
m_cbr_l1_hop = std::floor(cbr.value() * 255.0);
}
dcc::ChannelLoad DccMcoField::neighbour_cbr() const
{
return ChannelLoad(m_cbr_l1_hop / 255.0);
}
void DccMcoField::output_power(unsigned dbm)
{
m_output_power = std::min(dbm, 31u);
}
unsigned DccMcoField::output_power() const
{
return m_output_power.raw();
}
} // namespace geonet
} // namespace vanetza