diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/can-utils.hpp | 32 | ||||
| -rw-r--r-- | src/obd2.hpp | 40 | ||||
| -rw-r--r-- | src/openxc-utils.cpp | 3 | ||||
| -rw-r--r-- | src/openxc-utils.hpp | 6 |
4 files changed, 26 insertions, 55 deletions
diff --git a/src/can-utils.hpp b/src/can-utils.hpp index 58a9873..20267ae 100644 --- a/src/can-utils.hpp +++ b/src/can-utils.hpp @@ -283,32 +283,6 @@ struct CanMessageDefinition { }; typedef struct CanMessageDefinition CanMessageDefinition; -/* Private: An entry in the list of acceptance filters for each CanBus. - * - * This struct is meant to be used with a LIST type from <sys/queue.h>. - * - * filter - the value for the CAN acceptance filter. - * activeUserCount - The number of active consumers of this filter's messages. - * When 0, this filter can be removed. - * format - the format of the ID for the filter. -struct AcceptanceFilterListEntry { - uint32_t filter; - uint8_t activeUserCount; - CanMessageFormat format; - LIST_ENTRY(AcceptanceFilterListEntry) entries; -}; - */ - -/* Private: A type of list containing CAN acceptance filters. -LIST_HEAD(AcceptanceFilterList, AcceptanceFilterListEntry); - -struct CanMessageDefinitionListEntry { - CanMessageDefinition definition; - LIST_ENTRY(CanMessageDefinitionListEntry) entries; -}; -LIST_HEAD(CanMessageDefinitionList, CanMessageDefinitionListEntry); - */ - /** * @brief A parent wrapper for a particular set of CAN messages and associated * CAN buses(e.g. a vehicle or program). @@ -377,7 +351,7 @@ typedef struct { * @param[in] buses - An array of all CAN buses. * @param[in] int busCount - The length of the buses array. */ -void pre_initialize(can_bus_dev_t* bus, bool writable, CanBus* buses, const int busCount); +void pre_initialize(can_bus_dev_t* bus, bool writable, can_bus_dev_t* buses, const int busCount); /* Post-initialize actions made after CAN bus initialization and before the * event loop connection. @@ -388,7 +362,7 @@ void pre_initialize(can_bus_dev_t* bus, bool writable, CanBus* buses, const int * buses - An array of all CAN buses. * busCount - The length of the buses array. */ -void post_initialize(can_bus_dev_t* bus, bool writable, CanBus* buses, const int busCount); +void post_initialize(can_bus_dev_t* bus, bool writable, can_bus_dev_t* buses, const int busCount); /* Public: Check if the device is connected to an active CAN bus, i.e. it's * received a message in the recent past. @@ -403,4 +377,4 @@ bool isBusActive(can_bus_dev_t* bus); * buses - an array of active CAN buses. * busCount - the length of the buses array. */ -void logBusStatistics(CanBus* buses, const int busCount); +void logBusStatistics(can_bus_dev_t* buses, const int busCount); diff --git a/src/obd2.hpp b/src/obd2.hpp index bdccad6..42ba9fa 100644 --- a/src/obd2.hpp +++ b/src/obd2.hpp @@ -48,8 +48,8 @@ const char *UNIT_NAMES[10] = { "NM" }; -/* - * A representation of an OBD-II PID. +/** + * @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. @@ -73,8 +73,8 @@ typedef struct _Obd2Pid { } Obd2Pid; /* - * Pre-defined OBD-II PIDs to query for if supported by the vehicle. - */ +* 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, event: {nullptr, nullptr} }, { pid: 0x05, name: "obd2.engine.coolant.temperature", min: -40, max: 215, unit: DEGREES_CELSIUS, frequency: 1, supported: false, event: {nullptr, nullptr} }, @@ -97,21 +97,6 @@ const std::vector<Obd2Pid> OBD2_PIDS { { pid: 0x63, name: "obd2.engine.torque", min: 0, max: 65535, unit: NM, frequency: 1, supported: false, event: {nullptr, nullptr} } }; -/* Public: Check if a request is an OBD-II PID request. - * - * Returns true if the request is a mode 1 request and it has a 1 byte PID. - */ -bool isObd2Request(DiagnosticRequest* request); - -/* Public: 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). - */ -float handleObd2Pid(const DiagnosticResponse* response, float parsedPayload); - /** * @brief - Object to handle obd2 session with pre-scan of supported pid * then request them regularly @@ -141,11 +126,18 @@ class obd2_handler_t { */ bool is_obd2_signal(const char *name); - /* - * @brief pass response to UDS-C library function - * diagnostic_decode_obd2_pid() + /** + * @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). * - * @return float number representing the requested value. + * @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. */ - bool decode_obd2_response(DiagnosticResponse* responce); + float handle_obd2_pid(const DiagnosticResponse* response, float parsedPayload); };
\ No newline at end of file diff --git a/src/openxc-utils.cpp b/src/openxc-utils.cpp index b53a5eb..bdc772e 100644 --- a/src/openxc-utils.cpp +++ b/src/openxc-utils.cpp @@ -16,8 +16,7 @@ * limitations under the License. */ -openxc_VehicleMessage build_VehicleMessage_with_SimpleMessage(openxc_DynamicField_Type type, - const openxc_SimpleMessage& message) +openxc_VehicleMessage build_VehicleMessage_with_SimpleMessage(openxc_DynamicField_Type type, const openxc_SimpleMessage& message) { struct timeb t_msec; long long int timestamp_msec; diff --git a/src/openxc-utils.hpp b/src/openxc-utils.hpp index b2b5c7f..295e99c 100644 --- a/src/openxc-utils.hpp +++ b/src/openxc-utils.hpp @@ -22,6 +22,12 @@ /** * @brief Build a specific VehicleMessage containing a SimpleMessage. + * + * @param[in] openxc_DynamicField_Type type - The type of message to build + * @param[in] openxc_SimpleMessage& message - simple message to include into openxc_VehicleMessage + * + * @return openxc_VehicleMessage - a vehicle message including simple message that will be convert into + * a JSON object before being pushed to the subscribers */ openxc_VehicleMessage build_VehicleMessage_with_SimpleMessage(openxc_DynamicField_Type type, const openxc_SimpleMessage& message); |