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--- pm:prj2025:fstancu:cosmin.tonita [2025/05/28 10:09]
cosmin.tonita [Hardware Design]
+++ pm:prj2025:fstancu:cosmin.tonita [2025/05/28 10:38] (current)
cosmin.tonita [Software Design]
@@ Line 92: / Line 92: @@
 lcd.setCursor(0, 1);
 lcd.print("System Ready   ");
+</code>
+- Operatii GPIO cu registri
+<code>
+#define FLOAT_SENSOR_MASK (1ULL << floatSensorPin)
+#define PUMP_PIN_MASK (1ULL << PumpPin)
+#define VALVE_PIN_MASK (1ULL << ValvePin)
+gpio_config_t io_conf = {};
+io_conf.intr_type = GPIO_INTR_DISABLE;
+io_conf.mode = GPIO_MODE_INPUT;
+io_conf.pin_bit_mask = FLOAT_SENSOR_MASK;
+io_conf.pull_up_en = GPIO_PULLUP_ENABLE;
+gpio_config(&io_conf);
+bool readFloatSensorRegister() {
+    uint32_t gpio_input = REG_READ(GPIO_IN_REG);
+    return (gpio_input & FLOAT_SENSOR_MASK) != 0;
+}
+void setPumpRegister(bool state) {
+    if (state) {
+        REG_WRITE(GPIO_OUT_W1TS_REG, PUMP_PIN_MASK); // Set bit
+    } else {
+        REG_WRITE(GPIO_OUT_W1TC_REG, PUMP_PIN_MASK); // Clear bit
+    }
+}
+void setValveRegister(bool state) {
+    if (state) {
+        REG_WRITE(GPIO_OUT_W1TS_REG, VALVE_PIN_MASK);
+    } else {
+        REG_WRITE(GPIO_OUT_W1TC_REG, VALVE_PIN_MASK);
+    }
+}
 </code>
@@ Line 107: / Line 143: @@
 }
-digitalWrite(valveRelayPin, HIGH);  // închide electrovalvă
+setPumpRegister(true);   // porneste pompa
-digitalWrite(pumpRelayPin, HIGH);   // pornește pompă
+setValveRegister(false); // inchide electrovalva
-digitalWrite(valveRelayPin, LOW);   // deschide electrovalvă
+setPumpRegister(false);  // opreste pompa
-digitalWrite(pumpRelayPin, LOW);    // oprește pompă
+setValveRegister(true);  // deschide electrovalva
 </code>
@@ Line 118: / Line 154: @@
 pinMode(capSensorPin, INPUT);
-int floatState = digitalRead(floatSensorPin);
+bool floatState = readFloatSensorRegister();
-int capacitiveValue = analogRead(capSensorPin);
+uint32_t capacitiveValue = readCapacitiveSensorRegister();
 bool flood = (floatState == HIGH) || (capacitiveValue > 400);