pump.c
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#include <stdio.h>
#include <time.h>
#include <stdbool.h>
#include <unistd.h>
#include "printx.h"
#include "hvc.h"
#include "heat.h"
#include "pump.h"
#define K_DEB 1925 //en imp/L
#define VOL_IMP_SHORT_COFFEE 97 //pour 5cl
#define VOL_IMP_LONG_COFFEE 231 //pour 12cl
#define TASK_NUMBER_PUMP 16
//Globals
bool stopPump=false;
bool coffee_wanted=false;
bool pump_on=false;
int volDeb=0; // Lecture volume du débitmetre en impulsion
int volWanted=0;
bool taskP[TASK_NUMBER_PUMP];
time_t tTaskP;
time_t tNowP;
void initProcessPump(void)
{
taskP[0]=true;
for (int i_initP=1;i_initP<TASK_NUMBER_PUMP;i_initP++)
taskP[i_initP]=false;
}
void stopAutoPump(void)
{
stopPump = true;
}
void setCoffeeWanted(void)
{
coffee_wanted = true;
}
//Determine le volume en fonction de l'entier reçu (1 pour café court, 2 pour long, si autre : volume personalisé en cl)
void setVolWanted (int v)
{
if (v == 1)
volWanted = VOL_IMP_SHORT_COFFEE;
else if (v == 2)
volWanted = VOL_IMP_LONG_COFFEE;
else if ((v > 5) && (v <= 20))
volWanted = (v*K_DEB)/100;
else
volWanted = 0;
}
void actDeb(int v)
{
volDeb = v;
}
bool isPumpOn(void)
{
return pump_on;
}
void* processPump(void* arg)
{
while (!stopPump)
{
tNowP = clock();
if (taskP[0])
{
if (coffee_wanted)
{
printx(INFO, BUS, "Demande de café prise en compte 1\n");
taskP[0]=false;
taskP[1]=true;
}
}
else if (taskP[1])
{
if (isHeatOk())
{
printx(INFO, BUS, "Chauffe eau a bonne temperature OK 2\n");
taskP[1]=false;
taskP[3]=true;
}
else
{
printx(INFO, BUS, "Attente chauffe eau a bonne temperature 2'\n");
taskP[1]=false;
taskP[2]=true;
}
}
else if (taskP[2])
{
if (isHeatOk())
{
taskP[2]=false;
taskP[3]=true;
}
}
else if (taskP[3])
{
tTaskP = clock();
printx(INFO, BUS, "Distribution de l'eau Pompe ON 3\n");
taskP[3]=false;
taskP[4]=true;
}
else if (taskP[4])
{
setPumpOn();
pump_on=true;
if (volDeb > volWanted)
{
printx(INFO, BUS, "Fin de Distribution de l'eau Pompe OFF 4\n");
taskP[4]=false;
taskP[5]=true;
}
else if ( ((tNowP - tTaskP) / CLOCKS_PER_SEC) > 60 )
{
printx(INFO, BUS, "Pompe utilisée depuis plus d'1 min, mise en pause 4'\n");
taskP[4]=false;
taskP[6]=false;
}
}
else if (taskP[5])
{
setPumpOff();
pump_on=false;
printx(INFO, BUS, "Cafe servi 5\n");
volWanted=0;
coffee_wanted=false;
taskP[5]=false;
taskP[0]=true;
}
else if (taskP[6])
{
setPumpOff();
pump_on=false;
printx(INFO, BUS, "En pause, Pompe OFF 6");
tTaskP = clock();
taskP[6]=false;
taskP[7]=true;
}
else if (taskP[7])
{
if ( ((tNowP - tTaskP) / CLOCKS_PER_SEC) > 60 )
{
printx(INFO, BUS, "Pause terminée 7\n");
taskP[7]=false;
taskP[4]=true;
}
}
sleep(50);
}
return NULL;
}