Make pumps initialization and actuation more dynamic by checking which one are declared in config.h

firmware/atmega/source/pump.c

@@ -1,30 +1,32 @@
 #include <stdint.h>
 #include <avr/io.h>
 #include <avr/interrupt.h>
+#include "pump.h"
 #include "config.h"
 
 void pumpsInit(void) {
-    // Set as input
-    DDRD &= ~((1 << PUMP_D7) |
-              (1 << PUMP_D6) |
-              (1 << PUMP_D5) |
-              (1 << PUMP_D4) |
-              (1 << PUMP_D3) |
-              0 | 0 | 0 );
+    uint8_t actuatorMask = 0;
+    for (uint8_t i = 0; i < ACTUATORS_NUM; i++) {
+        actuatorMask |= (1 << actuatorPins[i]);
+    }
+    DDRD |= actuatorMask;
 }
 
-void triggerPump(int8_t pump_pin, int16_t milliseconds) {
+void triggerPump(int8_t pump_pin) {
     // Turn on pump
     PORTD |= (1 << pump_pin);
 
-    // timer for n milliseconds
-    // NOTE: watchout for overflows!! create a safety net.
+    // timer for a fixed n milliseconds
+    // hardcoded for now
 
     // Turn off pump
-    //PORTD &= ~(1 << pump_pin);
+    PORTD &= ~(1 << pump_pin);
 }
 
 void waterPlant(void) {
-    //for each pump --> turn em on
-    //better to have it here as function instead of doing it in main
+    for (int i=0; i < ACTUATORS_NUM; i++) {
+        triggerPump(actuatorPins[i]);
+    }
+
+
 }