+ message = new can_message_t( CANFD_MAX_DLEN,
+ signal->get_message()->get_id(),
+ CANFD_MAX_DLEN,
+ false,
+ signal->get_message()->get_flags(),
+ data,
+ 0);
+
+ return build_frame(signal, value, message, factor, offset);
+ }
+#ifdef USE_FEATURE_J1939
+ else if(signal->get_message()->is_j1939())
+ {
+ message = new j1939_message_t( signal->get_message()->get_length(),
+ data,
+ 0,
+ J1939_NO_NAME,
+ signal->get_message()->get_id(),
+ J1939_NO_ADDR);
+ return build_frame(signal, value, message, factor, offset);
+ }
+#endif
+ else
+ {
+ message = new can_message_t(CAN_MAX_DLEN,
+ signal->get_message()->get_id(),
+ CAN_MAX_DLEN,
+ false,
+ signal->get_message()->get_flags(),
+ data,
+ 0);
+ return build_frame(signal, value, message, factor, offset);
+ }
+}
+
+
+/**
+ * @brief Allows to build a single frame message with correct data to be send
+ *
+ * @param signal The CAN signal to write, including the bit position and bit size.
+ * @param value The encoded integer value to write in the CAN signal.
+ * @param message A single frame message to complete
+ * @return message_t* The message that is generated
+ */
+message_t* encoder_t::build_one_frame_message(const std::shared_ptr<signal_t>& signal, uint64_t value, message_t *message)
+{
+ signal->set_last_value((float)value);
+ uint8_t data_tab[message->get_length()];
+ std::vector<uint8_t> data;
+
+ for(const auto& sig: signal->get_message()->get_signals())
+ {
+ float last_value = sig->get_last_value();
+ bitfield_encode_float(last_value,
+ sig->get_bit_position(),
+ sig->get_bit_size(),
+ sig->get_factor(),
+ sig->get_offset(),
+ data_tab,
+ (uint8_t)message->get_length());
+ }
+
+ for (size_t i = 0; i < (uint8_t) message->get_length(); i++)
+ {
+ data.push_back(data_tab[i]);
+ }
+
+ message->set_data(data);
+ return message;
+}
+
+/**
+ * @brief Allows to build a multi frame message with correct data to be send
+ *
+ * @param signal The CAN signal to write, including the bit position and bit size.
+ * @param value The encoded integer value to write in the CAN signal.
+ * @param message A multi frame message to complete
+ * @return message_t* The message that is generated
+ */
+message_t* encoder_t::build_multi_frame_message(const std::shared_ptr<signal_t>& signal, uint64_t value, message_t *message)
+{
+ signal->set_last_value((float)value);
+ std::vector<uint8_t> data;
+
+ uint32_t msgs_len = signal->get_message()->get_length(); // multi frame - number of bytes
+ int number_of_frame = (int) msgs_len / 8;
+
+ uint8_t data_tab[number_of_frame][8] = {0};
+
+ for(const auto& sig: signal->get_message()->get_signals())
+ {
+
+ int frame_position = (int) sig->get_bit_position() / 64;
+ float last_value = sig->get_last_value();
+ uint8_t bit_position = sig->get_bit_position() - ((uint8_t)(64 * frame_position));