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Plant Monitoring Project
Dependencies: mbed SHT21_ncleee WakeUp SSD1306 DHT Adafruit_TCS34725 DS1820
Diff: main.cpp
- Revision:
- 20:79f4ef29eafd
- Parent:
- 19:d6236253bf5f
- Child:
- 21:4a18c9f1eb5e
--- a/main.cpp Mon Nov 04 09:00:13 2019 +0000 +++ b/main.cpp Tue Nov 19 14:22:34 2019 +0000 @@ -4,7 +4,7 @@ #include "Adafruit_TCS34725.h" #include "ssd1306.h" -#define DUREE_MESURE 10 // Durée en seconde entre deux mesures +#define DUREE_MESURE 4 // Durée en seconde entre deux mesures #define DUREE_ECRAN_ON 5 // Durée en seconde d'éveil de l'écran #define I2C_SDA D4 @@ -46,7 +46,7 @@ void readData(void); void interruption_bouton(void); void turnOffScreen(void); - +void enter_Standby(void); float temperature_sol; unsigned char humidity_sol; @@ -58,7 +58,7 @@ int main() { //Initialisation de l'interruption - bouton.fall(interruption_bouton); + bouton.rise(interruption_bouton); // Affichage logo pour initialisation oled.wake(); @@ -73,7 +73,7 @@ while(1) { readData(); - wait(DUREE_MESURE); + enter_Standby(); } } @@ -82,8 +82,9 @@ { DS.convertTemperature(true, DS1820::all_devices); if (DS.unassignedProbe(D3)){ - //pc.printf( "D3 not assigned\n\r"); + printf( "D3 not assigned\n\r"); } + printf("temp sol: %.1f\n\r", DS.temperature()); return DS.temperature(); } @@ -94,6 +95,7 @@ float mesure, mesure_etalonnee; mesure = capteur_humidity_sol.read(); mesure_etalonnee = (1-((mesure - val_min)/(val_max - val_min)))*100; + printf("hum sol: %d\n\r", (int) mesure_etalonnee); return (int) mesure_etalonnee; } @@ -112,6 +114,8 @@ pg = green*100/somme; pb = blue*100/somme; lum = clear; + printf("luminosité : %d \n\r", lum); + printf("rouge:%d vert:%d bleu:%d \n\r", pr, pg, pb); } void sendDataSigfox(void){ @@ -149,9 +153,12 @@ void readData(void){ temperature_sol = temp_sol(); humidity_sol = fct_humidity_sol(); - temperature_air = sht.readTemp(); - humidity_air = sht.readHumidity(); + temperature_air = sht.readTemp(); + printf("temp air: %.1f\n\r", temperature_air); + humidity_air = sht.readHumidity(); + printf("hum air: %d\n\r", humidity_air); fct_RGB(); + printf("\n\r"); sendDataSigfox(); if(oled_on) oledData(); @@ -172,3 +179,21 @@ oled_on = 0; oled.sleep(); } + +void enter_Standby( void ) +{ + /* Enable Clocks */ + RCC->APB1ENR |= RCC_APB1ENR_PWREN; + + /* Prepare for Standby */ + // if WKUP pins are already high, the WUF bit will be set + PWR->CSR |= PWR_CSR_EWUP1 | PWR_CSR_EWUP2; + + PWR->CR |= PWR_CR_CWUF; // clear the WUF flag after 2 clock cycles + PWR->CR |= PWR_CR_ULP; // V_{REFINT} is off in low-power mode + PWR->CR |= PWR_CR_PDDS; // Enter Standby mode when the CPU enters deepsleep + + SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk; // low-power mode = stop mode + printf("Enter standby mode\n\r"); + __WFE(); // enter low-power mode +} \ No newline at end of file