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/*
This program is part of the TACLeBench benchmark suite.
Version V 1.x
Name: powerwindow_debounce.c
Author: CoSys-Lab, University of Antwerp
Function: powerwindow_debounce_main is used to powerwindow_debounce_main the push-down button of the power window.
In order to input a manual switch signal into a digital circuit,
debouncing is necessary so that a single press does not appear like multiple presses.
Without debouncing, pressing the button once may cause unpredictable results.
powerwindow_debounce_main.c defines all the functions that will be used in debounce_PSG_Front which is a part of the Power window.
Source: https://github.com/tacle/tacle-bench/blob/master/bench/app/PowerWindow/powerwindow_debounce.c
Changes: a brief summary of major functional changes and formatting)
License: GNU General Public License
*/
#include "wcclib.h"
#include "powerwindow_HeaderFiles/powerwindow_debounce.h"
#include "powerwindow_HeaderFiles/powerwindow_debounce_private.h"
/* Named constants for Chart: '<Root>/Chart' */
#define debounce_IN_debounce ((powerwindow_uint8_T)1U)
#define debounce_IN_NO_ACTIVE_CHILD ((powerwindow_uint8_T)0U)
#define debounce_IN_Off ((powerwindow_uint8_T)2U)
#define debounce_IN_Off_h ((powerwindow_uint8_T)1U)
#define debounce_IN_On ((powerwindow_uint8_T)3U)
#define debounce_IN_On_b ((powerwindow_uint8_T)2U)
/*
Forward declaration of functions
*/
void powerwindow_debounce_Init(powerwindow_rtB_debounce_T *, powerwindow_rtDW_debounce_T *);
void powerwindow_debounce_Start(powerwindow_rtDW_debounce_T *);
void powerwindow_debounce_initialize(const powerwindow_char_T **, powerwindow_RT_MODEL_debounce_T * const,
powerwindow_rtB_debounce_T *, powerwindow_rtDW_debounce_T *, powerwindow_rtZCE_debounce_T *);
void powerwindow_debounce_main(const powerwindow_boolean_T *, powerwindow_boolean_T *, powerwindow_rtB_debounce_T *,
powerwindow_rtDW_debounce_T *, powerwindow_rtZCE_debounce_T *);
/*
Initialization- and return-value-related functions
*/
/* Initial conditions for referenced model: 'powerwindow_debounce_main' */
void powerwindow_debounce_Init(powerwindow_rtB_debounce_T *localB, powerwindow_rtDW_debounce_T *localDW)
{
/* InitializeConditions for Chart: '<Root>/Chart' */
localDW->is_debounce = debounce_IN_NO_ACTIVE_CHILD;
localDW->temporalCounter_i1 = 0U;
localDW->is_active_c3_debounce = 0U;
localDW->is_c3_debounce = debounce_IN_NO_ACTIVE_CHILD;
localB->Q = false;
}
/* Start for referenced model: 'powerwindow_debounce_main' */
void powerwindow_debounce_Start(powerwindow_rtDW_debounce_T *localDW)
{
/* Start for DiscretePulseGenerator: '<Root>/period of 10ms' */
localDW->clockTickCounter = 0L;
}
/* Model initialize function */
void powerwindow_debounce_initialize(const powerwindow_char_T **rt_errorStatus, powerwindow_RT_MODEL_debounce_T *
const debounce_M, powerwindow_rtB_debounce_T *localB, powerwindow_rtDW_debounce_T *localDW,
powerwindow_rtZCE_debounce_T *localZCE)
{
/* Registration code */
/* initialize error status */
powerwindow_rtmSetErrorStatusPointer(debounce_M, rt_errorStatus);
/* block I/O */
(void) memset(((void *) localB), 0,
sizeof(powerwindow_rtB_debounce_T));
/* states (dwork) */
(void) memset((void *)localDW, 0,
sizeof(powerwindow_rtDW_debounce_T));
localZCE->Chart_Trig_ZCE = powerwindow_POS_ZCSIG;
}
/*
Algorithm core functions
*/
/* Output and update for referenced model: 'powerwindow_debounce_main' */
void powerwindow_debounce_main(const powerwindow_boolean_T *rtu_Switch, powerwindow_boolean_T *rty_debounced_Switch,
powerwindow_rtB_debounce_T *localB, powerwindow_rtDW_debounce_T *localDW, powerwindow_rtZCE_debounce_T
*localZCE)
{
powerwindow_int16_T rtb_periodof10ms;
/* DiscretePulseGenerator: '<Root>/period of 10ms' */
rtb_periodof10ms = (localDW->clockTickCounter < 1L) &&
(localDW->clockTickCounter >= 0L) ? 1 : 0;
if (localDW->clockTickCounter >= 1L) {
localDW->clockTickCounter = 0L;
} else {
localDW->clockTickCounter++;
}
/* End of DiscretePulseGenerator: '<Root>/period of 10ms' */
/* Chart: '<Root>/Chart' incorporates:
* TriggerPort: '<S1>/ticks'
*/
/* DataTypeConversion: '<Root>/Data Type Conversion' */
if ((rtb_periodof10ms != 0) && (localZCE->Chart_Trig_ZCE != powerwindow_POS_ZCSIG)) {
/* Gateway: Chart */
if (localDW->temporalCounter_i1 < 7U) {
localDW->temporalCounter_i1++;
}
/* Event: '<S1>:13' */
/* During: Chart */
if (localDW->is_active_c3_debounce == 0U) {
/* Entry: Chart */
localDW->is_active_c3_debounce = 1U;
/* Entry Internal: Chart */
/* Transition: '<S1>:9' */
localDW->is_c3_debounce = debounce_IN_Off;
/* Entry 'Off': '<S1>:1' */
localB->Q = true;
} else {
switch (localDW->is_c3_debounce) {
case debounce_IN_debounce:
/* During 'powerwindow_debounce_main': '<S1>:6' */
if (localDW->is_debounce == debounce_IN_Off_h) {
/* During 'Off': '<S1>:8' */
if ((powerwindow_int16_T)*rtu_Switch < 1) {
/* Transition: '<S1>:12' */
localDW->is_debounce = debounce_IN_On_b;
localDW->temporalCounter_i1 = 0U;
} else {
if (localDW->temporalCounter_i1 >= 3) {
/* Transition: '<S1>:16' */
localDW->is_debounce = debounce_IN_NO_ACTIVE_CHILD;
localDW->is_c3_debounce = debounce_IN_Off;
/* Entry 'Off': '<S1>:1' */
localB->Q = true;
}
}
} else {
/* During 'On': '<S1>:7' */
if ((powerwindow_int16_T)*rtu_Switch > 0) {
/* Transition: '<S1>:11' */
localDW->is_debounce = debounce_IN_Off_h;
localDW->temporalCounter_i1 = 0U;
} else {
if (localDW->temporalCounter_i1 >= 3) {
/* Transition: '<S1>:14' */
localDW->is_debounce = debounce_IN_NO_ACTIVE_CHILD;
localDW->is_c3_debounce = debounce_IN_On;
/* Entry 'On': '<S1>:5' */
localB->Q = false;
}
}
}
break;
case debounce_IN_Off:
/* During 'Off': '<S1>:1' */
if ((powerwindow_int16_T)*rtu_Switch < 1) {
/* Transition: '<S1>:10' */
localDW->is_c3_debounce = debounce_IN_debounce;
localDW->is_debounce = debounce_IN_On_b;
localDW->temporalCounter_i1 = 0U;
}
break;
default:
/* During 'On': '<S1>:5' */
if ((powerwindow_int16_T)*rtu_Switch > 0) {
/* Transition: '<S1>:15' */
localDW->is_c3_debounce = debounce_IN_debounce;
localDW->is_debounce = debounce_IN_Off_h;
localDW->temporalCounter_i1 = 0U;
}
break;
}
}
}
localZCE->Chart_Trig_ZCE = (powerwindow_uint8_T)(rtb_periodof10ms != 0 ? (powerwindow_int16_T)
powerwindow_POS_ZCSIG : (powerwindow_int16_T)powerwindow_ZERO_ZCSIG);
/* End of DataTypeConversion: '<Root>/Data Type Conversion' */
/* DataTypeConversion: '<Root>/Data Type Conversion2' */
*rty_debounced_Switch = localB->Q;
}
/*
* File trailer for generated code.
*
* [EOF]
*/
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