Stefano Calabretti
40 lines
921 B
C
40 lines
921 B
C
/**
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* @file mmr_can_events.h
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* @brief
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* This header provides a set of utilities for working
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* with interrupts.
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*
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* The recommended way of readings the CAN bus is
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* via polling, altought interrupt may be used for
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* monitoring critical messages.
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*/
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#ifndef INC_MMR_CAN_EVENTS_H_
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#define INC_MMR_CAN_EVENTS_H_
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#include "mmr_can.h"
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#include "mmr_can_util.h"
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typedef void (*MmrCanEventHandler)(const MmrCanMessage *event);
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typedef struct MmrCanEventList {
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const MmrCanEventHandler *handlers;
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const size_t count;
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} MmrCanEventList;
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#define MMR_CAN_CreateEventList(handlers) \
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(const MmrCanEventList) { handlers, sizeofarray(handlers) }
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/**
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* @brief
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* Activates the CAN rx interrupts
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*
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* When one is fired, the callbacks provided inside the
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* MmrCanEventList will be invoked
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*/
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HalStatus MMR_CAN_InitRxHandlers(CanHandle *hcan, const MmrCanEventList *rxEvents);
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#endif /* INC_MMR_CAN_EVENTS_H_ */
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