modern-embedded-programming-course/lesson-45/tm4c123-keil/main_qm.c

//$file${.::main_qm.c} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
//
// Model: TimeBomb.qm
// File:  ${.::main_qm.c}
//
// This code has been generated by QM 5.3.0 <www.state-machine.com/qm>.
// DO NOT EDIT THIS FILE MANUALLY. All your changes will be lost.
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
// This generated code is open source software: you can redistribute it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation.
//
// This code is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
// more details.
//
// NOTE:
// Alternatively, this generated code may be distributed under the terms
// of Quantum Leaps commercial licenses, which expressly supersede the GNU
// General Public License and are specifically designed for licensees
// interested in retaining the proprietary status of their code.
//
// Contact information:
// <www.state-machine.com/licensing>
// <info@state-machine.com>
//
//$endhead${.::main_qm.c} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/* TimeBomb/Button with QP/C framework */
#include "qpc.h"  /* QP/C API */
#include "bsp.h"

Q_DEFINE_THIS_MODULE("main") /* this module name for Q_ASSERT() */

/* The TimeBomb AO =======================================================*/
//$declare${AOs::TimeBomb} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv

//${AOs::TimeBomb} ...........................................................
typedef struct {
// protected:
    QActive super;

// private:
    QTimeEvt te;
    uint32_t blink_ctr;
} TimeBomb;

// public:
static void TimeBomb_ctor(TimeBomb * const me);

// protected:
static QState TimeBomb_initial(TimeBomb * const me, void const * const par);
static QState TimeBomb_defused(TimeBomb * const me, QEvt const * const e);
static QState TimeBomb_armed(TimeBomb * const me, QEvt const * const e);
static QState TimeBomb_wait4button(TimeBomb * const me, QEvt const * const e);
static QState TimeBomb_blink(TimeBomb * const me, QEvt const * const e);
static QState TimeBomb_pause(TimeBomb * const me, QEvt const * const e);
static QState TimeBomb_boom(TimeBomb * const me, QEvt const * const e);
//$enddecl${AOs::TimeBomb} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

//$skip${QP_VERSION} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
// Check for the minimum required QP version
#if (QP_VERSION < 730U) || (QP_VERSION != ((QP_RELEASE^4294967295U) % 0x3E8U))
#error qpc version 7.3.0 or higher required
#endif
//$endskip${QP_VERSION} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

//$define${AOs::TimeBomb} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv

//${AOs::TimeBomb} ...........................................................

//${AOs::TimeBomb::ctor} .....................................................
static void TimeBomb_ctor(TimeBomb * const me) {
    QActive_ctor(&me->super, (QStateHandler)&TimeBomb_initial);
    QTimeEvt_ctorX(&me->te, &me->super, TIMEOUT_SIG, 0U);
}

//${AOs::TimeBomb::SM} .......................................................
static QState TimeBomb_initial(TimeBomb * const me, void const * const par) {
    //${AOs::TimeBomb::SM::initial}
    return Q_TRAN(&TimeBomb_wait4button);
}

//${AOs::TimeBomb::SM::defused} ..............................................
static QState TimeBomb_defused(TimeBomb * const me, QEvt const * const e) {
    QState status_;
    switch (e->sig) {
        //${AOs::TimeBomb::SM::defused}
        case Q_ENTRY_SIG: {
            BSP_ledBlueOn();
            status_ = Q_HANDLED();
            break;
        }
        //${AOs::TimeBomb::SM::defused}
        case Q_EXIT_SIG: {
            BSP_ledBlueOff();
            status_ = Q_HANDLED();
            break;
        }
        //${AOs::TimeBomb::SM::defused::BUTTON2_PRESSED}
        case BUTTON2_PRESSED_SIG: {
            status_ = Q_TRAN(&TimeBomb_armed);
            break;
        }
        default: {
            status_ = Q_SUPER(&QHsm_top);
            break;
        }
    }
    return status_;
}

//${AOs::TimeBomb::SM::armed} ................................................
static QState TimeBomb_armed(TimeBomb * const me, QEvt const * const e) {
    QState status_;
    switch (e->sig) {
        //${AOs::TimeBomb::SM::armed}
        case Q_EXIT_SIG: {
            BSP_ledRedOff();
            BSP_ledGreenOff();
            BSP_ledBlueOff();
            status_ = Q_HANDLED();
            break;
        }
        //${AOs::TimeBomb::SM::armed::initial}
        case Q_INIT_SIG: {
            status_ = Q_TRAN(&TimeBomb_wait4button);
            break;
        }
        //${AOs::TimeBomb::SM::armed::BUTTON2_PRESSED}
        case BUTTON2_PRESSED_SIG: {
            status_ = Q_TRAN(&TimeBomb_defused);
            break;
        }
        default: {
            status_ = Q_SUPER(&QHsm_top);
            break;
        }
    }
    return status_;
}

//${AOs::TimeBomb::SM::armed::wait4button} ...................................
static QState TimeBomb_wait4button(TimeBomb * const me, QEvt const * const e) {
    QState status_;
    switch (e->sig) {
        //${AOs::TimeBomb::SM::armed::wait4button}
        case Q_ENTRY_SIG: {
            BSP_ledGreenOn();
            status_ = Q_HANDLED();
            break;
        }
        //${AOs::TimeBomb::SM::armed::wait4button}
        case Q_EXIT_SIG: {
            BSP_ledGreenOff();
            status_ = Q_HANDLED();
            break;
        }
        //${AOs::TimeBomb::SM::armed::wait4button::BUTTON_PRESSED}
        case BUTTON_PRESSED_SIG: {
            me->blink_ctr = 5U;
            status_ = Q_TRAN(&TimeBomb_blink);
            break;
        }
        default: {
            status_ = Q_SUPER(&TimeBomb_armed);
            break;
        }
    }
    return status_;
}

//${AOs::TimeBomb::SM::armed::blink} .........................................
static QState TimeBomb_blink(TimeBomb * const me, QEvt const * const e) {
    QState status_;
    switch (e->sig) {
        //${AOs::TimeBomb::SM::armed::blink}
        case Q_ENTRY_SIG: {
            BSP_ledRedOn();
            QTimeEvt_armX(&me->te, BSP_TICKS_PER_SEC/2, 0U);
            status_ = Q_HANDLED();
            break;
        }
        //${AOs::TimeBomb::SM::armed::blink}
        case Q_EXIT_SIG: {
            BSP_ledRedOff();
            status_ = Q_HANDLED();
            break;
        }
        //${AOs::TimeBomb::SM::armed::blink::TIMEOUT}
        case TIMEOUT_SIG: {
            status_ = Q_TRAN(&TimeBomb_pause);
            break;
        }
        default: {
            status_ = Q_SUPER(&TimeBomb_armed);
            break;
        }
    }
    return status_;
}

//${AOs::TimeBomb::SM::armed::pause} .........................................
static QState TimeBomb_pause(TimeBomb * const me, QEvt const * const e) {
    QState status_;
    switch (e->sig) {
        //${AOs::TimeBomb::SM::armed::pause}
        case Q_ENTRY_SIG: {
            QTimeEvt_armX(&me->te, BSP_TICKS_PER_SEC/2, 0U);
            status_ = Q_HANDLED();
            break;
        }
        //${AOs::TimeBomb::SM::armed::pause::TIMEOUT}
        case TIMEOUT_SIG: {
            --me->blink_ctr;
            //${AOs::TimeBomb::SM::armed::pause::TIMEOUT::[blink_ctr>0]}
            if (me->blink_ctr > 0U) {
                status_ = Q_TRAN(&TimeBomb_blink);
            }
            //${AOs::TimeBomb::SM::armed::pause::TIMEOUT::[else]}
            else {
                status_ = Q_TRAN(&TimeBomb_boom);
            }
            break;
        }
        default: {
            status_ = Q_SUPER(&TimeBomb_armed);
            break;
        }
    }
    return status_;
}

//${AOs::TimeBomb::SM::armed::boom} ..........................................
static QState TimeBomb_boom(TimeBomb * const me, QEvt const * const e) {
    QState status_;
    switch (e->sig) {
        //${AOs::TimeBomb::SM::armed::boom}
        case Q_ENTRY_SIG: {
            BSP_ledRedOn();
            BSP_ledGreenOn();
            BSP_ledBlueOn();
            status_ = Q_HANDLED();
            break;
        }
        default: {
            status_ = Q_SUPER(&TimeBomb_armed);
            break;
        }
    }
    return status_;
}
//$enddef${AOs::TimeBomb} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

static QEvt const *timeBomb_queue[10];
static TimeBomb timeBomb;
QActive *AO_TimeBomb = &timeBomb.super;

/* the main function =========================================================*/
int main() {

    BSP_init(); /* initialize the BSP */
    QF_init();   /* initialize QP/C */

    /* create AO and start it */
    TimeBomb_ctor(&timeBomb);
    QACTIVE_START(AO_TimeBomb,
                 2U,
                 timeBomb_queue,
                 sizeof(timeBomb_queue)/sizeof(timeBomb_queue[0]),
                 (void *)0, 0U,
                 (void *)0);

    QF_run(); /* run QP/C... */
    return 0; /* NOTE: the scheduler does NOT return */
}