NVIDIA DriveWorks API: Interpreter
Description: This file defines CAN message interpreter methods.
Definition in file Interpreter.h.
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| typedef void(* | dwCANInterpreterAddMessageFunc_t) (const dwCANMessage *msg, void *userData) |
| | Pushes new messages to the interpreter. More...
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| typedef dwBool(* | dwCANInterpreterGetDataf32Func_t) (float32_t *value, dwTime_t *timestamp_us, uint32_t idx, void *userData) |
| | Returns DW_FALSE if no float32 data is available. More...
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| typedef dwBool(* | dwCANInterpreterGetDataf64Func_t) (float64_t *value, dwTime_t *timestamp_us, uint32_t idx, void *userData) |
| | Returns DW_FALSE if no float64 data is available. More...
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| typedef dwBool(* | dwCANInterpreterGetDatai32Func_t) (int32_t *value, dwTime_t *timestamp_us, uint32_t idx, void *userData) |
| | Returns DW_FALSE if no int32 data is available. More...
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| typedef uint32_t(* | dwCANInterpreterGetNumAvailableFunc_t) (void *userData) |
| | Gets the number of signals available to be retrieved. The same signal may be available multiple times. More...
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| typedef dwBool(* | dwCANInterpreterGetSignalInfoFunc_t) (const char **name, dwTrivialDataType *type, dwCANVehicleData *data, uint32_t idx, void *userData) |
| | Gets the name and type of a signal; the callback must return DW_FALSE if the query fails. More...
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| typedef struct dwCANInterpreterObject * | dwCANInterpreterHandle_t |
| | CAN message interpreter handle. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_buildFromCallbacks (dwCANInterpreterHandle_t *interpreter, dwCANInterpreterInterface callbacks, void *userData, dwContextHandle_t context) |
| | Creates a CAN data interpreter based on user provided callbacks. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_buildFromDBC (dwCANInterpreterHandle_t *interpreter, const char *inputDBC, dwContextHandle_t ctx) |
| | Creates a CAN data interpreter based on DBC file format. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_consume (const dwCANMessage *msg, dwCANInterpreterHandle_t interpreter) |
| | Pushes a new message to the interpreter. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_createMessage (dwCANMessage *msg, uint32_t id, dwCANInterpreterHandle_t interpreter) |
| | Initializes an empty can message an interpreter can encoded signals into. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_encodef32 (float32_t value, const char *signal, dwCANMessage *msg, dwCANInterpreterHandle_t interpreter) |
| | Encodes a value for a signal into a given message. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_encodef64 (float64_t value, const char *signal, dwCANMessage *msg, dwCANInterpreterHandle_t interpreter) |
| | Same as dwCANInterpreter_encodef32, but for float64 types. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_encodei32 (int32_t value, const char *signal, dwCANMessage *msg, dwCANInterpreterHandle_t interpreter) |
| | Same as dwCANInterpreter_encodef32, but for int32 types. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_getDataSignalIndex (uint32_t *idx, dwCANVehicleData data, dwCANInterpreterHandle_t interpreter) |
| | Gets the index of a signal of the last consumed message that corresponds to a certain predefined data type. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_getf32 (float32_t *value, dwTime_t *timestamp_us, uint32_t idx, dwCANInterpreterHandle_t interpreter) |
| | Gets a float32_t value from the available values. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_getf64 (float64_t *value, dwTime_t *timestamp_us, uint32_t idx, dwCANInterpreterHandle_t interpreter) |
| | Same as dwCANInterpreter_getf32, but for float64 types. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_geti32 (int32_t *value, dwTime_t *timestamp_us, uint32_t idx, dwCANInterpreterHandle_t interpreter) |
| | Same as dwCANInterpreter_getf32, but for int32 types. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_getNumberSignals (uint32_t *num, dwCANInterpreterHandle_t interpreter) |
| | Gets the number of signals decoded and available for consumption by the application side. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_getNumberSignalsInMessage (uint32_t *num, const dwCANMessage *msg, dwCANInterpreterHandle_t interpreter) |
| | Gets the number of signals a CAN interpreter can encode into the provided message. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_getSignalName (const char **name, uint32_t idx, dwCANInterpreterHandle_t interpreter) |
| | Gets the name of a signal available for consumption by the application as a string. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_getSignalNameInMessage (const char **name, uint32_t idx, const dwCANMessage *msg, dwCANInterpreterHandle_t interpreter) |
| | Gets the name of a signal that the CAN interpreter can encode in the currently active encoded message. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_getSignalType (dwTrivialDataType *type, uint32_t idx, dwCANInterpreterHandle_t interpreter) |
| | Returns the type of the value of a signal available for consumption by the application. More...
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| DW_API_PUBLIC dwStatus | dwCANInterpreter_release (dwCANInterpreterHandle_t *interpreter) |
| | Closes previously opened interpreter. More...
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