utilisation des entrees analogiques + entree digitale
Dependencies: BSP_B-L475E-IOT01 mbed
Fork of DISCO_L475VG_IOT01-QSPI-BSP by
main.cpp
- Committer:
- msouchet
- Date:
- 2018-01-22
- Revision:
- 4:48fd4b00cfce
- Parent:
- 1:91efecd390b4
- Child:
- 5:91752c00a470
File content as of revision 4:48fd4b00cfce:
#include "mbed.h" DigitalOut led1(LED1); AnalogIn Temperature_entree(A0); AnalogIn Temperature_sortie(A1); InterruptIn Compteur_elec(D7); Timer Chronometre; unsigned short sensor_value; bool temps_valide = false; bool Chronometre_alume = false; float temps_mesure = 0.0; float temps_debut = 0.0; float temps_fin = 0.0; void Mesure_nrj() { if (Chronometre_alume) { temps_mesure = Chronometre.read(); Chronometre.reset(); temps_valide = true; } else { Chronometre.reset(); Chronometre_alume = true; temps_valide = false; } } int main() { Chronometre.start(); Compteur_elec.rise(&Mesure_nrj); while(1) { led1 = !led1; sensor_value = Temperature_entree.read_u16(); printf("\nTEMPERATURE A0 = %d \n", sensor_value); sensor_value = Temperature_sortie.read_u16(); printf("\nTEMPERATURE A1 = %d \n", sensor_value); if (temps_valide) { printf("\nTemps entre deux impulsions (s) = %f \n", temps_mesure); temps_valide = false; } wait(1.0); } }