nicolagutierrez
60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
#ifndef INC_MMR_CAN_TIMER_SCS_H_
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#define INC_MMR_CAN_TIMER_SCS_H_
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#include "mmr_can_message_id.h"
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#include "mmr_can_types.h"
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/**
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* Scs_timer represents the max number of counter
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* that need to checked w/current time
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*/
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#ifndef MMR_SCS_NR_TIMERS
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#define MMR_SCS_NR_TIMERS 5
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#endif
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/**
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* It depends on how many bits the board devotes to the timer
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* Check the datasheet
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*/
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typedef uint32_t TimerRange;
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typedef struct {
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MmrCanMessageId scsId;
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CanId receiverId;
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TimerRange counter;
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} MmrTimerSCS;
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/**
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* @brief Represents the base-struct to manage a single RTR
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* and allows to interface with the associated SCS's timer
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*/
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typedef struct {
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MmrCanMessageId scsId;
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CanId receiverId;
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int rtr;
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} RTRresponse;
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/**
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* All time units are to be considered as microseconds ( 1ms )
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*/
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bool MMR_CAN_ClearTimerSCS(MmrCanMessageId scsId, CanId receiverId);
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bool MMR_CAN_SetTimerSCS(MmrCanMessageId scsId, CanId receiverId, TimerRange currentTime);
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/**
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* @brief The delay is taken individually so that the 'manager'
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* can first check the ACK and eventually reset the associated arr_timer
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*
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* @param rtrResponse the 'manager' will have to manage an array of struct RTRresponse
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* @param currentTime from __HAL_TIM_GET_COUNTER(&htimX) or directly from the CNT register
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* @param thresholdDelay by rules 500ms
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*/
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bool MMR_CAN_GetTimerSCS(RTRresponse *rtrResponse, TimerRange currentTime, TimerRange thresholdDelay);
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#endif // !INC_MMR_CAN_TIMER_SCS_H_
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