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This commit adds the ISO TP feature. The ISO TP protocol
allows to communicate between two ECU. The protocol
allows multi packets management.
Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: Ic222615b547f28e926930e6c1dea2c0265055afd
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit allows to change all enum types by masks.
Now to implement new protocol you don't need to add
more attribute in class. All can be contained in
the flags field.
Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: I814d0052139be5d5efefc9ff1b4b558f46b85e90
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: Ib0b04fe3648c5b83c23327431e21161b6b2489b6
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commits ensure that only known signals
could be written using the binding's api.
Before that you was able to wrote raw frames
on the CAN bus without any checks if this
was a known signals to the binding.
Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: Ied6680e926f2a9c221fee31d8fb78d2d39c41132
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit updates the functions rx_filter_can to anticipate
the development of the multi-frame.
Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: I5f67cf84e5d3e47c75c588f8776ead92eb6c3c8e
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: I303d2423151dac497917299737070ffb645267d3
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit moves attributes flags and maxdlen from
class can_message_t to class message_t.
Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: I56f9cd54d8b9822636311c603501326b36692cf4
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit creates the function remove_last_bcm_frame.
This function removes the last bcm frame of the subscription.
Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: I5bb6f07a8d677c4aa882549fc1950f00a0b1da04
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit convert the message to a vector of canfd_frame.
If there are several canfd frames then we add all of them
to the subscription.
Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: I876aaf5ab7fed2fedb79367f77b987ba4745cdfc
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit allows to convert the data vector to canfd or
can frame. In the two cases the struct is a canfd frame,
but if the type is not fd, the max size of a frame is 8.
Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: I60edf6a602a47572d5e5bfb508c7ca6d8761832b
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit adds the function get_data_vector to get
another vector between the index indicates.
Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: I704d78467839ee7f9a2fec397e9b0db8da43d79d
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit update encoder and decoder files.
This new implementation allows to manage larger signals.
Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: Iec6dfbd279863aa8b8e8f9e3ce951f0c8aa80dae
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Bug-AGL: SPEC-2386
Bug-AGL: SPEC-2976
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Change-Id: Ia10abfd73a6ea9d42770566e23bc4b206723f081
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commits create a class converter
to access conversions functions.
For example to_hex, or for future usage
in multi packet signal_to_bits_bytes.
Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: Ife652006a7756547184ed548bda5ffef0d09d941
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976
Change-Id: I834221ae1a04fdb188062ce1b7251e648c4845de
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Only one subscription could be made and then only one subscriber
could receive associated events. As the relationship between events
and subscriber is not 1-1 but 1-N, so this was the mistake. Now 1 event
is created for N subscriber where before there was 1 event for 1
subscriber and subsequent subscribers could not receive same events
than the ones already subscribed.
Bug-AGL: SPEC-2726
Bug-AGL: SPEC-2976
Change-Id: I4e4a80ac9f9b6b4c6b006108ee55f355a7c1e377
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit allows to write J1939 messages and add the management
of the address claiming.
Bug-AGL: SPEC-2386
Bug-AGL: SPEC-2976
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Change-Id: I1bb95a7ba6f6ebe463319c3972d9d46897181d51
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Allows to build a message (J1939,BCM) with a signal and a value.
Bug-AGL: SPEC-2386
Bug-AGL: SPEC-2976
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Change-Id: Iadca13a927ff83f713f39da441c88356695a1285
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Update of examples for new features (is_fd,is_extended,is_j1939).
Bug-AGL: SPEC-2386
Bug-AGL: SPEC-2976
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Change-Id: I8c3afbafdde4f5818d73c0e71a3b7e47fb7d8fc6
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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When sending a CAN signal make an case-insensitive comparison as it isn't
necessary to be strict on that, so case insensitive if fine.
Update the documentation accordingly.
Bug-AGL: SPEC-2582
Change-Id: I998b64cdd9a381da3da582aeba42ab726fff1259
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>
Change-Id: Iea56414f8ccf3d96b2fc67126b066c4032fe86a8
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- Remove now unused forward declaration of active_diagnostic_request_t
- Factorize calling the signals_manager at binding initialization.
- retab...
Bug-AGL: SPEC-2386
Change-Id: I418fddd80ef8b856c198dc697760a6edf0918012
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit updates differents application-generated.cpp files
with the low-can generator updated with j1939.
This commit adds the description of j1939 messages.
Bug-AGL: SPEC-2386
Change-Id: I798a7da34c1be3526fec6bc3e424a6b88eaf46ff
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Bug-AGL: SPEC-2386
Change-Id: I3a622b9d236283aff479f187451cd86557a9aba7
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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The function open_socket has been modified
to open a j1939 socket with a filter
Bug-AGL: SPEC-2386
Change-Id: Ieed5c1d14efdb469f5a7b831c9e8a950e04e9d42
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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The commit allows at the time of subscription to do:
-> low-can subscribe {"id": 48}
-> low-can subscribe {"pgn": 61442}
The generation of event_filter has been extracted in a separate function.
Bug-AGL: SPEC-2386
Change-Id: I592e668c63be448562b27c81fcdc111cd34f3676
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit renames files and classes :
- can_message_definition_t -> message_definition_t
- can_message_set_t -> message_set_t
- can_signals_t -> signals_t
This prepares the implementation of j1939 protocol.
Bug-AGL: SPEC-2386
Change-Id: Ie3ee4f25c236c861b92eb12a56fa03a5a9afffbb
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Add a new constructor for the j1939 message definition
with additional name and data length member.
Bug-AGL: SPEC-2386
Change-Id: Iff531f122942b6741a6a97718e639a4814b8d2bf
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit transforms the class can_message_t as the base class
and creates two derived classes: j1939_message_t and can_message_t.
Bug-AGL: SPEC-2386
Change-Id: I6d3afd8e4f5abff2cd0ec4e9910bd52a2893de76
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Add option USE_FEATURE_J1939 to compile j1939 in file config.cmake
This will be set up by default depending on the presence on the
building host of the J1939 CAN module headers.
Bug-AGL: SPEC-2386
Change-Id: I54d4594ff01d4e509bfa0862f3cb486562024aed
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This change is made to leverage C++ to read and write the different socket
classes depending on CAN protocol used.
Bug-AGL: SPEC-2386
Change-Id: I5e25e271fc82e9627f836aeb43b2af5ef25db83a
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Better to use shared_ptr instead of raw pointer if possible.
Bug-AGL: SPEC-2386
Change-Id: Id853d8ac6cddd1e53edd84e3bf27b0f1f5d92d4b
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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This commit implements a new socket class for the j1939 protocol and
prepares the bases classes by modifying the write and read methods.
Bug-AGL: SPEC-2386
Change-Id: I16ba493418a4bb37a0262b61a2a2629be6ab5051
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Fix the bug about a part of decode_state in can-signals.cpp.
If a state of signal is allocated not in order, the signal
which is bigger value than the number of states cannot be received,
because can_signal_t::get_states compares signal value with
the number of states.
By this modification, get_states is changed to judges
whether a signal value exists in states or not.
Bug AGL: SPEC-2504
Change-Id: Ia67413507950654567808f7a08d0b0b3b47cbd23
Signed-off-by: Hiroki Koga <hiroki@witz-inc.co.jp>
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handle is already freed during the active_diagnostic_request destruction.
Bug-AGL: SPEC-2415
Change-Id: Ia26d5c9d2974ca34d411c3182b218141a84c8f21
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Add these fake can data.
We want to modify dashboard, let is show more information.
accelerator.pedal.position
steering.wheel.angle
transmission.gearinfo
transmission.mode
turnsignal.status
lightstatus.brake
parking.brake.status
Change-Id: Ief9f29684f3463af0d0f98f1dd213b633d1889bb
Signed-off-by: zheng_wenlong <wenlong_zheng@nexty-ele.com>
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- Improve robustness reading a BCM socket
Adding checks on system calls and remove the initialization of the
struct that will hold the received message, not so much needed in
that case.
- More accurate log message at subscription/unsubscription step whether
this is a FD CAN messages or not and if this a subscription or an
unsubscription that is requested.
- Initialize the full struct of vehicle message to avoid memory warning
about conditionnal jump based on uninitialized bytes.
- Memleak: Free raw pointer on active diagnostic requests
Change-Id: I4bbf4d851c0fa1efdb6fa6034fac3d1dcafa1a73
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Don't use a child class for subscription, only use one because there
isn't other different subscriptions type to be implemented about now
and if so then we could split again.
Remove functions no longer useful and move afb events and afb
subscriptions part to low-can-subscription
Change-Id: Ie3e4255961ac557465098cdb48730098a950461a
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Also formating and retabulating some comments
Change-Id: I95eda93e78fabeb336ca02e94307364954ab2318
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Add a flag to CAN message definitions which set the message as using FD
protocol if true.
Use a new generated file with the new FD flag field on the message
definitions.
Change BCM socket "struct" using an union to store the CAN frames either
using the FD struct or the classic non FD struct. A BCM socket can only
one frame type once configured.
Use as much as possible the "struct canfd_frame" in the binding and only
make a difference before writing or reading the socket. From a memory
point of view both struct are identical and only the last member differ
and could hold more data with messages of 64 bytes long. So the
canfd_frame is compatible with the can_frame and can be differentiated
by a flag set in the can_id member.
Remove now unused code processing can_frame.
Keep the diagnostic manager using the classic CAN frame.
Set the maximum number of frames that a BCM socket can handle to 257.
Bug-AGL: SPEC-1980
Change-Id: Ifcc041281ea6745fc25cbd384743761f4446f489
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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- Adds the possibility to use a custom encoder function
- Use of wrap_json functions instead of raw json-c functions
- Return the error informations in the request return.
- Reduce conditionnal imbrication
Bug-AGL: SPEC-1965
Change-Id: I766b3cf3e6998d03a8a2f3e51117e8b26fc9b56f
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Change-Id: I7bf15568a16e0c84c4f590ca07eba48ecd34157f
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Also clean an unused function
Change-Id: I4faabf5a1af53da898ee70f2bc4b528acea3ded3
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Build an openxc_DynamicField from a json_object.
Change-Id: I57033daca5fd4f198b872f015255893d9f8f9303
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Adjust "encoder" signature to fit cpp usage like for the decoder functions.
Change-Id: I5872c5e32fd69356124fefbc82fd1f77ab8acbf4
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Change-Id: Icfb7cdb53deba8d82b91f884c6b815adf0f17adf
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Use the afb helpers lib to be able to use wrap_json functions.
Change-Id: I3a66ac4eb7d80ff921de13a7e749311d33f0572e
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Change-Id: I0bcccb15200064bd7d83edbf06c1e7202069189a
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Change-Id: I2e8d89b09982c9f3770a5a3e10d281e0ad87651c
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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Let use the new decoder's function and set some hvac signals
as writable to be able to test this feature.
Change-Id: I27e1c2be069b8bb55ed931ad1fb629aa2d4e5b86
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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