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authorCorentin Le Gall <corentin.legall@iot.bzh>2019-11-14 19:13:25 +0100
committerRomain Forlot <romain.forlot@iot.bzh>2020-01-09 14:40:41 +0100
commit03a4775eefeeba913f69d331e3930700a567c4c5 (patch)
tree8ce29bfe16ac1804ddc920d95d2225469cc5800a /low-can-binding/can/message-definition.hpp
parent9b17d0359dedbf92de95c1150f7e576d58e0331c (diff)
can: Add big endian CAN frame layout handle
- can-decoder.cpp: translate_signal() : Tests "frame_layout_is_little". If false the signal's bit position is changed to fit the layout. - message-definition.cpp: Added the new attribute "frame_layout_is_little" and its getter. - signals.cpp: Added a setter to the bit_position attribute. - converter.cpp: Added a methode to convert a big endian bit_position to a right (little endian) bit_position. Bug-AGL: SPEC-2988 Change-Id: I004c9069eb00f389564927cd12d1b30470c3a59d Signed-off-by: Corentin Le Gall <corentin.legall@iot.bzh> Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'low-can-binding/can/message-definition.hpp')
-rw-r--r--low-can-binding/can/message-definition.hpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/low-can-binding/can/message-definition.hpp b/low-can-binding/can/message-definition.hpp
index ca264b7e..9d615ff0 100644
--- a/low-can-binding/can/message-definition.hpp
+++ b/low-can-binding/can/message-definition.hpp
@@ -49,6 +49,8 @@ private:
frequency_clock_t frequency_clock_; ///< clock_ - an optional frequency clock to control the output of this
/// message, if sent raw, or simply to mark the max frequency for custom
/// handlers to retrieve.*/
+ bool frame_layout_is_little_; ///<frame_layout_is_little_ Defines if the can frame layout is little endian or big endian.
+ /// Default is true;
bool force_send_changed_; ///< force_send_changed_ - If true, regardless of the frequency, it will send CAN
/// message if it has changed when using raw passthrough.*/
std::vector<uint8_t> last_value_; ///< last_value_ - The last received value of the message. Defaults to undefined.
@@ -64,6 +66,7 @@ public:
message_definition_t(const std::string bus,
uint32_t id,
uint32_t flags,
+ bool frame_layout_is_little,
frequency_clock_t frequency_clock,
bool force_send_changed,
const vect_ptr_signal_t& signals);
@@ -72,6 +75,7 @@ public:
std::string name,
uint32_t length,
uint32_t flags,
+ bool frame_layout_is_little,
frequency_clock_t frequency_clock,
bool force_send_changed,
const vect_ptr_signal_t& signals);
@@ -87,6 +91,7 @@ public:
vect_ptr_signal_t& get_signals();
uint32_t get_length() const;
uint32_t get_flags() const;
+ bool frame_layout_is_little() const;
void set_parent(std::shared_ptr<message_set_t> parent);
void set_last_value(std::shared_ptr<message_t> m);