diff options
Diffstat (limited to 'src/can-utils.hpp')
| -rw-r--r-- | src/can-utils.hpp | 100 |
1 files changed, 47 insertions, 53 deletions
diff --git a/src/can-utils.hpp b/src/can-utils.hpp index 4252b97..4d41f21 100644 --- a/src/can-utils.hpp +++ b/src/can-utils.hpp @@ -38,7 +38,6 @@ extern "C" { #include <afb/afb-binding.h> - #include <afb/afb-service-itf.h> } // TODO actual max is 32 but dropped to 24 for memory considerations @@ -440,53 +439,43 @@ struct CanSignal { typedef struct CanSignal CanSignal; /** + * @struct CanMessageDefinition + * * @brief The definition of a CAN message. This includes a lot of metadata, so * to save memory this struct should not be used for storing incoming and * outgoing CAN messages. - * - * @param[in] bus - A pointer to the bus this message is on. - * @param[in] id - The ID of the message. - * @param[in] format - the format of the message's ID. - * @param[in] 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 retriec++ if ? syntaxve. - * @param[in] forceSendChanged - If true, regardless of the frequency, it will send CAN - * message if it has changed when using raw passthrough. - * @param[in] lastValue - The last received value of the message. Defaults to undefined. - * This is required for the forceSendChanged functionality, as the stack - * needs to compare an incoming CAN message with the previous frame. */ struct CanMessageDefinition { - struct CanBus* bus; - uint32_t id; - CanMessageFormat format; - FrequencyClock frequencyClock; - bool forceSendChanged; - uint8_t lastValue[CAN_MESSAGE_SIZE]; + struct CanBus* bus; /*!< bus - A pointer to the bus this message is on. */ + uint32_t id; /*!< id - The ID of the message.*/ + CanMessageFormat format; /*!< format - the format of the message's ID.*/ + FrequencyClock frequencyClock; /*!< 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 retriec++ if ? syntaxve.*/ + bool forceSendChanged; /*!< forceSendChanged - If true, regardless of the frequency, it will send CAN + * message if it has changed when using raw passthrough.*/ + uint8_t lastValue[CAN_MESSAGE_SIZE]; /*!< lastValue - The last received value of the message. Defaults to undefined. + * This is required for the forceSendChanged functionality, as the stack + * needs to compare an incoming CAN message with the previous frame.*/ }; typedef struct CanMessageDefinition CanMessageDefinition; /** + * @struct CanMessageSet + * * @brief A parent wrapper for a particular set of CAN messages and associated * CAN buses(e.g. a vehicle or program). - * - * @param[in] index - A numerical ID for the message set, ideally the index in an array - * for fast lookup - * @param[in] name - The name of the message set. - * @param[in] busCount - The number of CAN buses defined for this message set. - * @param[in] messageCount - The number of CAN messages (across all buses) defined for - * this message set. - * @param[in] signalCount - The number of CAN signals (across all messages) defined for - * this message set. - * @param[in] commandCount - The number of CanCommmands defined for this message set. */ typedef struct { - uint8_t index; - const char* name; - uint8_t busCount; - unsigned short messageCount; - unsigned short signalCount; - unsigned short commandCount; + uint8_t index; /*!<index - A numerical ID for the message set, ideally the index in an array + * for fast lookup*/ + const char* name; /*!< name - The name of the message set.*/ + uint8_t busCount; /*!< busCount - The number of CAN buses defined for this message set.*/ + unsigned short messageCount; /*!< messageCount - The number of CAN messages (across all buses) defined for + * this message set.*/ + unsigned short signalCount; /*!< signalCount - The number of CAN signals (across all messages) defined for + * this message set.*/ + unsigned short commandCount; /*!< commandCount - The number of CanCommmands defined for this message set.*/ } CanMessageSet; /** @@ -503,9 +492,10 @@ typedef struct CanMessageDefinition CanMessageDefinition; typedef void (*CommandHandler)(const char* name, openxc_DynamicField* value, openxc_DynamicField* event, CanSignal* signals, int signalCount); -/* Public: The structure to represent a supported custom OpenXC command. +/* @struct CanCommand + * @brief The structure to represent a supported custom OpenXC command. * - * For completely customized CAN commands without a 1-1 mapping between an + * @desc For completely customized CAN commands without a 1-1 mapping between an * OpenXC message from the host and a CAN signal, you can define the name of the * command and a custom function to handle it in the VI. An example is * the "turn_signal_status" command in OpenXC, which has a value of "left" or @@ -515,17 +505,15 @@ typedef void (*CommandHandler)(const char* name, openxc_DynamicField* value, * * Command handlers are also useful if you want to trigger multiple CAN messages * or signals from a signal OpenXC message. - * - * genericName - The name of the command. - * handler - An function to process the received command's data and perform some - * action. */ typedef struct { - const char* genericName; - CommandHandler handler; + const char* genericName; /*!< genericName - The name of the command.*/ + CommandHandler handler; /*!< handler - An function to process the received command's data and perform some + * action.*/ } CanCommand; /** + * @fn void pre_initialize(can_bus_dev_t* bus, bool writable, can_bus_dev_t* buses, const int busCount); * @brief Pre initialize actions made before CAN bus initialization * * @param[in] can_bus_dev_t bus - A CanBus struct defining the bus's metadata @@ -536,29 +524,35 @@ typedef struct { */ 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 +/** + * @fn void post_initialize(can_bus_dev_t* bus, bool writable, can_bus_dev_t* buses, const int busCount); + * @brief Post-initialize actions made after CAN bus initialization and before the * event loop connection. * - * bus - A CanBus struct defining the bus's metadata - * writable - configure the controller in a writable mode. If false, it will be + * @param[in] bus - A CanBus struct defining the bus's metadata + * @param[in] writable - configure the controller in a writable mode. If false, it will be * configured as "listen only" and will not allow writes or even CAN ACKs. - * buses - An array of all CAN buses. - * busCount - The length of the buses array. + * @param[in] buses - An array of all CAN buses. + * @param[in] busCount - The length of the buses array. */ 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 +/** + * @fn bool isBusActive(can_bus_dev_t* bus); + * @brief Check if the device is connected to an active CAN bus, i.e. it's * received a message in the recent past. * - * Returns true if a message was received on the CAN bus within + * @return true if a message was received on the CAN bus within * CAN_ACTIVE_TIMEOUT_S seconds. */ bool isBusActive(can_bus_dev_t* bus); -/* Public: Log transfer statistics about all active CAN buses to the debug log. +/** + * @fn void logBusStatistics(can_bus_dev_t* buses, const int busCount); + * @brief Log transfer statistics about all active CAN buses to the debug log. * - * buses - an array of active CAN buses. - * busCount - the length of the buses array. + * @param[in] buses - an array of active CAN buses. + * @param[in] busCount - the length of the buses array. */ void logBusStatistics(can_bus_dev_t* buses, const int busCount); |