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Diffstat (limited to 'src/obd2-signals.cpp')
| -rw-r--r-- | src/obd2-signals.cpp | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/src/obd2-signals.cpp b/src/obd2-signals.cpp deleted file mode 100644 index 1a562d06..00000000 --- a/src/obd2-signals.cpp +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Copyright (C) 2015, 2016 "IoT.bzh" - * Author "Romain Forlot" <romain.forlot@iot.bzh> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "obd2-signals.hpp" - -#include "signals.hpp" - -const char *UNIT_NAMES[10] = { - "POURCENT", - "DEGREES_CELSIUS", - "KPA", - "RPM", - "GRAMS_SEC", - "SECONDS", - "KM", - "KM_H", - "PA", - "NM" -}; - -/* -* Pre-defined OBD-II PIDs to query for if supported by the vehicle. -*/ - std::vector<Obd2Pid> OBD2_PIDS = { - { 0x04, "obd2.engine.load", 0, 100, POURCENT, 5, false}, - { 0x05, "obd2.engine.coolant.temperature", -40, 215, DEGREES_CELSIUS, 1, false}, - { 0x0a, "obd2.fuel.pressure", 0, 765, KPA, 1, false}, - { 0x0b, "obd2.intake.manifold.pressure", 0, 255, KPA, 1, false}, - { 0x0c, "obd2.engine.speed", 0, 16383, RPM, 5, false}, - { 0x0d, "obd2.vehicle.speed", 0, 255, KM_H, 5, false}, - { 0x0f, "obd2.intake.air.temperature", -40, 215, DEGREES_CELSIUS, 1, false}, - { 0x10, "obd2.mass.airflow", 0, 655, GRAMS_SEC, 5, false}, - { 0x11, "obd2.throttle.position", 0, 100, POURCENT, 5, false}, - { 0x1f, "obd2.running.time", 0, 65535, SECONDS, 1, false}, - { 0x2d, "obd2.EGR.error", -100, 99, POURCENT, 0, false}, - { 0x2f, "obd2.fuel.level", 0, 100, POURCENT, 1, false}, - { 0x33, "obd2.barometric.pressure", 0, 255, KPA, 1, false}, - { 0x4c, "obd2.commanded.throttle.position", 0, 100, POURCENT, 1, false}, - { 0x52, "obd2.ethanol.fuel.percentage", 0, 100, POURCENT, 1, false}, - { 0x5a, "obd2.accelerator.pedal.position", 0, 100, POURCENT, 5, false}, - { 0x5b, "obd2.hybrid.battery-pack.remaining.life", 0, 100, POURCENT, 5, false}, - { 0x5c, "obd2.engine.oil.temperature",-40, 210, DEGREES_CELSIUS, 1, false}, - { 0x63, "obd2.engine.torque", 0, 65535, NM, 1, false} -}; - -/** - * @fn std::vector<std::string> find_signals(const openxc_DynamicField &key) - * @brief return signals name found searching through CAN_signals and OBD2 pid - * - * @param[in] const openxc_DynamicField : can contain numeric or string value in order to search against - * can signals or obd2 signals name. - * - * @return std::vector<std::string> Vector of signals name found. - */ -void find_signals(const openxc_DynamicField &key, std::vector<Obd2Pid*>& found_signals) -{ - switch(key.type) - { - case openxc_DynamicField_Type::openxc_DynamicField_Type_STRING: - lookup_signals_by_name(key.string_value, get_obd2_signals(), found_signals); - break; - case openxc_DynamicField_Type::openxc_DynamicField_Type_NUM: - lookup_signals_by_id(key.numeric_value, get_obd2_signals(), found_signals); - break; - default: - ERROR(binder_interface, "find_signals: wrong openxc_DynamicField specified. Use openxc_DynamicField_Type_NUM or openxc_DynamicField_Type_STRING type only."); - break; - } - DEBUG(binder_interface, "Found %d signal(s)", (int)found_signals.size()); -} - -std::vector<Obd2Pid>& get_obd2_signals() -{ - return OBD2_PIDS; -} - -uint32_t get_signal_id(const Obd2Pid& sig) -{ - return (uint32_t)sig.pid; -} - -void shims_logger(const char* m, const struct afb_binding_interface *interface) -{ - DEBUG(interface, "%s", m); -} - -void shims_timer() -{ -} - -bool is_obd2_response(can_message_t can_message) -{ - if(can_message.get_id() >= 0x7E8 && can_message.get_id() <= 0x7EF) - { - openxc_VehicleMessage message = {0}; - message.has_type = true; - message.type = openxc_VehicleMessage_Type_DIAGNOSTIC; - message.has_diagnostic_response = true; - message.diagnostic_response = {0}; - message.diagnostic_response.has_bus = true; - message.diagnostic_response.bus = bus->address; - message.diagnostic_response.has_message_id = true; - //7DF should respond with a random message id between 7e8 and 7ef - //7E0 through 7E7 should respond with a id that is 8 higher (7E0->7E8) - if(commandRequest->message_id == 0x7DF) - { - message.diagnostic_response.message_id = rand()%(0x7EF-0x7E8 + 1) + 0x7E8; - } - else if(commandRequest->message_id >= 0x7E0 && commandRequest->message_id <= 0x7E7) - { - message.diagnostic_response.message_id = commandRequest->message_id + 8; - } - message.diagnostic_response.has_mode = true; - message.diagnostic_response.mode = commandRequest->mode; - if(commandRequest->has_pid) - { - message.diagnostic_response.has_pid = true; - message.diagnostic_response.pid = commandRequest->pid; - } - message.diagnostic_response.has_value = true; - message.diagnostic_response.value = rand() % 100; - pipeline::publish(&message, &getConfiguration()->pipeline); - } - else //If it's outside the range, the command_request will return false - { - debug("Sent message ID is outside the valid range for emulator (7DF to 7E7)"); - status=false; -}; - -/* - * Will scan for supported Obd2 pids - * -obd2_handler_t::obd2_handler_t() -{ - DiagnosticShims shims_ = diagnostic_init_shims(shims_logger, can_bus.send_can_message, NULL); - - int n_pids_, i_; - - n_pids_ = size(Obd2Pid); - for(i_=0; i_<=n_pids_; i_++) - { - } -} - -void obd2_handler_t::add_request(int pid) -{ - DiagnosticRequest request = { - arbitration_id: OBD2_FUNCTIONAL_BROADCAST_ID, - mode: 0x1, has_true, pid}; -} - -bool obd2_handler_t::is_obd2_request(DiagnosticRequest* request) -{ - return request->mode == 0x1 && request->has_pid && request->pid < 0xff; -} - -bool obd2_handler_t::is_obd2_signal(const char *name) -{ - if(fnmatch("obd2.*", name, FNM_CASEFOLD) == 0) - return true; - return false; -} - -bool obd2_handler_t::decode_obd2_response(DiagnosticResponse* responce) -{ - return diagnostic_decode_obd2_pid(response); -}*/
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