DD2-monitor/simulator/send-random/send-random.ino

56 lines
1.0 KiB
C++

/*
* simulateur de telemesure automate
*/
/* -------------------------------------------------- */
#define NBVAL 4
#define DELAI 1789
int values[NBVAL];
/* -------------------------------------------------- */
void setup() {
int foo;
Serial.begin(9600);
pinMode(LED_BUILTIN, OUTPUT);
for (foo=0; foo<NBVAL; foo++) {
values[foo] = 0;
}
}
/* -------------------------------------------------- */
void updatevalues(void)
{
int foo;
for (foo=0; foo<NBVAL; foo++) {
if (rand()%100<42) {
values[foo] += (foo + 1);
}
if (values[foo] > 1023) {
values[foo] = rand()%5;
}
}
}
/* -------------------------------------------------- */
void sendvalues(void)
{
int foo;
char ligne[100];
sprintf(ligne, "X %d %d %d %d",
values[0], values[1],values[2],values[3]);
Serial.println(ligne);
}
/* -------------------------------------------------- */
void loop() {
updatevalues();
sendvalues();
delay(DELAI);
}
/* -------------------------------------------------- */