Rename functions name for better code clarity

firmware/atmega/include/config.h

@@ -1,6 +1,8 @@
 #ifndef CONFIG_H
 #define CONFIG_H
 
+//#define VASE_NUM 0
+
 #define MOISTURE_SENSOR_A0 PC0
 #define MOISTURE_SENSOR_A1 PC1
 #define MOISTURE_SENSOR_A2 PC2
@@ -12,6 +14,12 @@
 //#define MOISTURE_SENSOR_A6 PC6
 //#define MOISTURE_SENSOR_A7 PC7
 
+// You may connect only the number of pumps that actually are needed in the vase
+#define PUMP_D3 PD3
+#define PUMP_D4 PD4
+#define PUMP_D5 PD5
+#define PUMP_D6 PD6
+#define PUMP_D7 PD7
 
 #define SENSOR_READINGS 5
 #define SENSORS_NUM 6

firmware/atmega/include/moisture.h

@@ -4,10 +4,10 @@
 #include <stdint.h>
 #include <stdbool.h>
 
-void initMoistureSensors(void);
-void triggerSensorsRead(void);
-int16_t moistureSensorsAverage(int8_t sensorPin);
-int16_t readMoisture(void);
+void sensorsInit(void);
+void triggerRead(void);
+int16_t moistureAverage(int8_t sensorPin);
+int16_t moistureRead(void);
 
 extern volatile bool readSensors;
 

firmware/atmega/source/main.c

@@ -7,7 +7,7 @@
 #include "adc.h"
 
 ISR(WDT_vect) {
-    triggerSensorsRead();
+    triggerRead();
 }
 
 void watchdogs(void) {
@@ -27,7 +27,8 @@ void enterSleep(void) {
 
 void setup(void) {
     adcInit();
-    initMoistureSensors();
+    //pumpsInit();
+    sensorsInit();
     watchdogs();
 }
 
@@ -36,12 +37,10 @@ int main(void) {
 
     while(true) {
         if (readSensors) {
-            int16_t result = readMoisture();
-
-            //TODO: send result to esp32
+            int16_t result = moistureRead();
+            //espSend(VASE_NUM, result)
         }
-        // readFromEsp()
-        // if esp tells to water plants: waterPlants()
+        // if(espGet("ask if i need to water plants") == true) {trigger()}
         enterSleep();
     }
     return 0;

firmware/atmega/source/moisture.c

@@ -8,7 +8,7 @@
 
 volatile bool readSensors = false;
 
-void initMoistureSensors(void) {
+void sensorsInit(void) {
     // Set as input
     DDRC &= ~((1 << MOISTURE_SENSOR_A0) |
               (1 << MOISTURE_SENSOR_A1) |
@@ -29,11 +29,11 @@ void initMoistureSensors(void) {
                //(1 << MOISTURE_SENSOR_A7));
 }
 
-void triggerSensorsRead(void) {
+void triggerRead(void) {
     readSensors = true;
 }
 
-int16_t moistureSensorsAverage(int8_t sensorPin) {
+int16_t moistureAverage(int8_t sensorPin) {
     int16_t sum = 0;
     for (int i = 0; i < SENSOR_READINGS; i++) {
         sum += adcRead(sensorPin);
@@ -44,7 +44,7 @@ int16_t moistureSensorsAverage(int8_t sensorPin) {
     return sum / SENSOR_READINGS;
 }
 
-int16_t readMoisture(void) {
+int16_t moistureRead(void) {
     uint8_t sensorPins[SENSORS_NUM] = { MOISTURE_SENSOR_A0, MOISTURE_SENSOR_A1,
                                         MOISTURE_SENSOR_A2, MOISTURE_SENSOR_A3,
                                         MOISTURE_SENSOR_A4, MOISTURE_SENSOR_A5 };
@@ -53,7 +53,7 @@ int16_t readMoisture(void) {
     int16_t overallSum = 0;
 
     for (int i = 0; i < SENSORS_NUM; i++) {
-        int16_t sensorAverage = moistureSensorsAverage(sensorPins[i]);
+        int16_t sensorAverage = moistureAverage(sensorPins[i]);
         //TODO: if a sensor gives 0 or 1023, discard that sensor entirely (means it is disconnected or not working)
         overallSum += sensorAverage;
     }