opendbc/can/dbc_template.cc

82 lines
2.4 KiB
C++

#include "common_dbc.h"
namespace {
{% for address, msg_name, msg_size, sigs in msgs %}
const Signal sigs_{{address}}[] = {
{% for sig in sigs %}
{
.name = "{{sig.name}}",
.start_bit = {{sig.start_bit}},
.msb = {{sig.msb}},
.lsb = {{sig.lsb}},
.size = {{sig.size}},
.is_signed = {{"true" if sig.is_signed else "false"}},
.factor = {{sig.factor}},
.offset = {{sig.offset}},
.is_little_endian = {{"true" if sig.is_little_endian else "false"}},
{% if checksum_type == "honda" and sig.name == "CHECKSUM" %}
.type = SignalType::HONDA_CHECKSUM,
{% elif checksum_type == "honda" and sig.name == "COUNTER" %}
.type = SignalType::HONDA_COUNTER,
{% elif checksum_type == "toyota" and sig.name == "CHECKSUM" %}
.type = SignalType::TOYOTA_CHECKSUM,
{% elif checksum_type == "volkswagen" and sig.name == "CHECKSUM" %}
.type = SignalType::VOLKSWAGEN_CHECKSUM,
{% elif checksum_type == "volkswagen" and sig.name == "COUNTER" %}
.type = SignalType::VOLKSWAGEN_COUNTER,
{% elif checksum_type == "subaru" and sig.name == "CHECKSUM" %}
.type = SignalType::SUBARU_CHECKSUM,
{% elif checksum_type == "chrysler" and sig.name == "CHECKSUM" %}
.type = SignalType::CHRYSLER_CHECKSUM,
{% elif address in [512, 513] and sig.name == "CHECKSUM_PEDAL" %}
.type = SignalType::PEDAL_CHECKSUM,
{% elif address in [512, 513] and sig.name == "COUNTER_PEDAL" %}
.type = SignalType::PEDAL_COUNTER,
{% else %}
.type = SignalType::DEFAULT,
{% endif %}
},
{% endfor %}
};
{% endfor %}
const Msg msgs[] = {
{% for address, msg_name, msg_size, sigs in msgs %}
{% set address_hex = "0x%X" % address %}
{
.name = "{{msg_name}}",
.address = {{address_hex}},
.size = {{msg_size}},
.num_sigs = ARRAYSIZE(sigs_{{address}}),
.sigs = sigs_{{address}},
},
{% endfor %}
};
const Val vals[] = {
{% for address, sig in def_vals %}
{% for sg_name, def_val in sig %}
{% set address_hex = "0x%X" % address %}
{
.name = "{{sg_name}}",
.address = {{address_hex}},
.def_val = {{def_val}},
.sigs = sigs_{{address}},
},
{% endfor %}
{% endfor %}
};
}
const DBC {{dbc.name}} = {
.name = "{{dbc.name}}",
.num_msgs = ARRAYSIZE(msgs),
.msgs = msgs,
.vals = vals,
.num_vals = ARRAYSIZE(vals),
};
dbc_init({{dbc.name}})