124 lines
2.9 KiB
C
124 lines
2.9 KiB
C
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/**
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* @author R<EFBFBD>mi Heredero
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* @version 1.0.0
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* @date August 2023
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* @file can_interface.c
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*/
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#include "can_interface.h"
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void CANINTERFACE_init(){
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CANINTERFACE_myself.wait.f = NULL;
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CANINTERFACE_myself.read.f = NULL;
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CANINTERFACE_myself.processCan = NULL;
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}
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void CANINTERFACE_startBehaviour(){
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POST(&CANINTERFACE_myself, &CANINTERFACE_processEvent, evCAinit, 0, 0);
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}
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void CANINTERFACE_newMsg() {
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uint64_t data;
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uCAN_MSG canMsg;
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CAN_receive(&canMsg);
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data = canMsg.frame.id;
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data = data<<32;
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data = canMsg.frame.data0;
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data = data<<8;
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data = canMsg.frame.data1;
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data = data<<8;
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data = canMsg.frame.data2;
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data = data<<8;
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data = canMsg.frame.data3;
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POST(&CANINTERFACE_myself, &CANINTERFACE_processEvent, evCAinit, 0, data);
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}
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bool CANINTERFACE_processEvent(Event* ev) {
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bool processed = false;
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CANINTERFACE* me = (CANINTERFACE*)Event_getTarget(ev);
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CANINTERFACE_STATES oldState = me->state;
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evIDT evid = Event_getId(ev);
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uint64_t data = Event_getData(ev);
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uint32_t canData = (uint32_t) data;
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data = data>>8;
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uint32_t canId = (uint32_t) data;
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switch (me->state) { // onState
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case STCA_INIT:
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if (ev->id == evCAinit) {
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}
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break;
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case STCA_WAIT:
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break;
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case STCA_READ:
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break;
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}
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if(oldState != me->state){
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switch (oldState) { // onExit
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case STCA_INIT:
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break;
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case STCA_WAIT:
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break;
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case STCA_READ:
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break;
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}
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switch (me->state) { // onEntry
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case STCA_INIT:
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break;
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case STCA_WAIT:
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if (me->wait.f != NULL) {
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me->wait.f(me->wait.p);
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}
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break;
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case STCA_READ:
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if (me->read.f != NULL) {
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me->read.f(me->read.p);
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}
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if (me->processCan != NULL) {
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me->processCan(canId, canData);
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}
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break;
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}
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processed = true;
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}
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return processed;
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}
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/*************
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* Callbacks *
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*************/
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void CANINTERFACE_onWait(CANINTERFACE_CALLBACK_FUNCTION f, void* p) {
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CANINTERFACE_myself.wait.f = f;
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CANINTERFACE_myself.wait.p = p;
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}
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void CANINTERFACE_onRead(CANINTERFACE_CALLBACK_FUNCTION f, void* p) {
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CANINTERFACE_myself.read.f = f;
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CANINTERFACE_myself.read.p = p;
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}
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void CANINTERFACE_onProcessCan(CANINTERFACE_CALLBACK_CAN f) {
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CANINTERFACE_myself.processCan = f;
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}
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/************
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* EMITTERS *
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************/
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void CANINTERFACE_emitNewMsg(uint16_t t) {
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POST(&CANINTERFACE_myself, &CANINTERFACE_processEvent, evCAnewMsg, t, 0);
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}
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