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authorRomain Forlot <romain.forlot@iot.bzh>2017-03-06 16:57:14 +0100
committerRomain Forlot <romain.forlot@iot.bzh>2017-03-06 16:57:14 +0100
commit239729c759948d4574de625a84cff6f9c1338adf (patch)
tree4f5635d50c5704a0753586d4fea4b3822eee0e51 /src/obd2.hpp
parent217690559c27646c7e412aaeacfa2064a9e7e6e4 (diff)
Change way to find signals to make it a little bit more generic.
Now we have basically 3 functions : - one for subscription which return signal name into a vector - one to find from CanSignal vector - a last to find from Obd2Pid vector Name of some function has been changed. May be reworked later. Change-Id: Ie72969fd20503fc1f9291958dc2ac5d827a6be59 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'src/obd2.hpp')
-rw-r--r--src/obd2.hpp146
1 files changed, 0 insertions, 146 deletions
diff --git a/src/obd2.hpp b/src/obd2.hpp
deleted file mode 100644
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--- a/src/obd2.hpp
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@@ -1,146 +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.
- */
-
-#pragma once
-
-#include <vector>
-#include "uds/uds.h"
-#include "can-bus.hpp"
-
-extern "C"
-{
- #include <afb/afb-binding.h>
-}
-
-enum UNIT {
- POURCENT,
- DEGREES_CELSIUS,
- KPA,
- RPM,
- GRAMS_SEC,
- SECONDS,
- KM,
- KM_H,
- PA,
- NM
-};
-
-const char *UNIT_NAMES[10] = {
- "POURCENT",
- "DEGREES_CELSIUS",
- "KPA",
- "RPM",
- "GRAMS_SEC",
- "SECONDS",
- "KM",
- "KM_H",
- "PA",
- "NM"
-};
-
-/**
- * @brief A representation of an OBD-II PID.
- *
- * pid - The 1 byte PID.
- * name - A human readable name to use for this PID when published.
- * min - minimum value for this pid
- * max - maximum value for this pid
- * unit - unit used
- * frequency - The frequency to request this PID if supported by the vehicle
- * when automatic, recurring OBD-II requests are enabled.
- * supported - is it supported by the vehicle. Initialized after scan
- * event - application framework event handler.
- */
-typedef struct _Obd2Pid {
- uint8_t pid;
- const char* generic_name;
- const int min;
- const int max;
- enum UNIT unit;
- int frequency;
- bool supported;
-} Obd2Pid;
-
-/*
-* Pre-defined OBD-II PIDs to query for if supported by the vehicle.
-*/
-const std::vector<Obd2Pid> OBD2_PIDS {
- { pid: 0x04, name: "obd2.engine.load", min:0, max: 100, unit: POURCENT, frequency: 5, supported: false},
- { pid: 0x05, name: "obd2.engine.coolant.temperature", min: -40, max: 215, unit: DEGREES_CELSIUS, frequency: 1, supported: false},
- { pid: 0x0a, name: "obd2.fuel.pressure", min: 0, max: 765, unit: KPA, frequency: 1, supported: false},
- { pid: 0x0b, name: "obd2.intake.manifold.pressure", min: 0, max: 255, unit: KPA, frequency: 1, supported: false},
- { pid: 0x0c, name: "obd2.engine.speed", min: 0, max: 16383, unit: RPM, frequency: 5, supported: false},
- { pid: 0x0d, name: "obd2.vehicle.speed", min: 0, max: 255, unit: KM_H, frequency: 5, supported: false},
- { pid: 0x0f, name: "obd2.intake.air.temperature", min: -40, max:215, unit: DEGREES_CELSIUS, frequency: 1, supported: false},
- { pid: 0x10, name: "obd2.mass.airflow", min: 0, max: 655, unit: GRAMS_SEC, frequency: 5, supported: false},
- { pid: 0x11, name: "obd2.throttle.position", min: 0, max: 100, unit: POURCENT, frequency: 5, supported: false},
- { pid: 0x1f, name: "obd2.running.time", min: 0, max: 65535, unit: SECONDS, frequency: 1, supported: false},
- { pid: 0x2d, name: "obd2.EGR.error", min: -100, max: 99, unit: POURCENT, frequency: 0, supported: false},
- { pid: 0x2f, name: "obd2.fuel.level", min: 0, max: 100, unit: POURCENT, frequency: 1, supported: false},
- { pid: 0x33, name: "obd2.barometric.pressure", min: 0, max: 255, unit: KPA, frequency: 1, supported: false},
- { pid: 0x4c, name: "obd2.commanded.throttle.position", min: 0, max: 100, unit: POURCENT, frequency: 1, supported: false},
- { pid: 0x52, name: "obd2.ethanol.fuel.percentage", min: 0, max: 100, unit: POURCENT, frequency: 1, supported: false},
- { pid: 0x5a, name: "obd2.accelerator.pedal.position", min: 0, max: 100, unit: POURCENT, frequency: 5, supported: false},
- { pid: 0x5b, name: "obd2.hybrid.battery-pack.remaining.life", min: 0, max: 100, unit: POURCENT, frequency: 5, supported: false},
- { pid: 0x5c, name: "obd2.engine.oil.temperature",min: -40, max: 210, unit: DEGREES_CELSIUS, frequency: 1, supported: false},
- { pid: 0x63, name: "obd2.engine.torque", min: 0, max: 65535, unit: NM, frequency: 1, supported: false}
-};
-
-/**
- * @brief - Object to handle obd2 session with pre-scan of supported pid
- * then request them regularly
- */
-class obd2_handler_t {
- private:
-
- public:
- /**
- * @brief:
- *
- * Returns
- */
- void find_obd2_pid(const char *name, std::vector<Obd2Pid> *pids);
-
- /**
- * @brief Check if a request is an OBD-II PID request.
- *
- * @return true if the request is a mode 1 request and it has a 1 byte PID.
- */
- bool is_obd2_request(DiagnosticRequest *request);
-
- /**
- * @brief Check if requested signal name is an obd2 pid
- *
- * @return true if name began with ob2.* else false.
- */
- bool is_obd2_signal(const char *name);
-
- /**
- * @brief Decode the payload of an OBD-II PID.
- *
- * This function matches the type signature for a DiagnosticResponseDecoder, so
- * it can be used as the decoder for a DiagnosticRequest. It returns the decoded
- * value of the PID, using the standard formulas (see
- * http://en.wikipedia.org/wiki/OBD-II_PIDs#Mode_01).
- *
- * @param[in] DiagnosticResponse response - the received DiagnosticResponse (the data is in response.payload,
- * a byte array). This is most often used when the byte order is
- * signiticant, i.e. with many OBD-II PID formulas.
- * @param[in] float parsed_payload - the entire payload of the response parsed as an int.
- */
- float handle_obd2_pid(const DiagnosticResponse* response, float parsedPayload);
-}; \ No newline at end of file