#define uneSeconde (1000)
#define uneMinute (60 * uneSeconde)
#define uneHeure (60 * uneMinute)
#define uneSeconde1 (unsigned long)(1000)
#define uneMinute1 (unsigned long)(60 * uneSeconde1)
#define uneHeure1 (unsigned long)(60 * uneMinute1)
constexpr unsigned long uneSeconde2 = 1000;
#define uneMinute2 (60 * uneSeconde2)
#define uneHeure2 (60 * uneMinute2)
void setup()
{
Serial.begin(115200);
Serial.println(uneMinute);
Serial.println(uneHeure);
Serial.println(60*1000);
Serial.println(60*60*1000);
Serial.println(60*1000);
Serial.println(60*60*1000);
Serial.println(uneMinute1);
Serial.println(uneHeure1);
Serial.println(uneMinute2);
Serial.println(uneHeure2);
}
void loop() {}