basic I/O

arduino/basic_io/src/johan.cpp

@@ -4,21 +4,21 @@
 #include "Adafruit_MCP9808.h"
 #include <INA.h>
 
- #define DEBUG
+#define DEBUG
 
 #ifdef DEBUG
- #define DEBUG_SERIAL(x)  Serial.begin (x) 
- #define DEBUG_PRINT(x)  Serial.print (x)
- #define DEBUG_PRINTLN(x)  Serial.println (x)
- #define DEBUG_PRINT2(x,y)  Serial.print (x,y)
- #define DEBUG_PRINTLN2(x,y)  Serial.println (x,y)
- 
+#define DEBUG_SERIAL(x)  Serial.begin (x) 
+#define DEBUG_PRINT(x)  Serial.print (x)
+#define DEBUG_PRINTLN(x)  Serial.println (x)
+#define DEBUG_PRINT2(x,y)  Serial.print (x,y)
+#define DEBUG_PRINTLN2(x,y)  Serial.println (x,y)
+
 #else
- #define DEBUG_SERIAL(x) 
- #define DEBUG_PRINT(x)
- #define DEBUG_PRINTLN(x)
- #define DEBUG_PRINT2(x,y) 
- #define DEBUG_PRINTLN2(x,y)
+#define DEBUG_SERIAL(x) 
+#define DEBUG_PRINT(x)
+#define DEBUG_PRINTLN(x)
+#define DEBUG_PRINT2(x,y) 
+#define DEBUG_PRINTLN2(x,y)
 #endif
 
 
@@ -64,167 +64,167 @@ const int p_o2_regulated          = 14; //
 uint8_t        devicesFound = 0;       ///< Number of INAs found
 
 
- INA_Class      INA;    
- 
+INA_Class      INA;    
+
 TwoWire I2CMCP9808 = TwoWire(0);
 
 void setup() {
 
- Serial.begin(9600);
-  //Wire.begin(SDA,SCL);
-  Wire.begin(22,23);
- I2CMCP9808.begin(22,23);
-
-if (!tempsensor.begin(0x18, &I2CMCP9808)) {
-    Serial.println("Couldn't find MCP9808! Check your connections and verify the address is correct.");
-    while (1);
-  }
-
- tempsensor.setResolution(3); 
-
-
-  
-  // NodeMCU32
-  // pwm
-  ledcSetup(0, freq, 8);  
-
-  ledcSetup(1,2200,8); // buzzer frequency
-  
-  //ledcAttachPin(pin_valve_o2_in      , 0);  
-  ledcAttachPin(pin_valve_inhale     , 0);  
-  
-  ledcAttachPin(buzzer     , 1);  
-
-  ledcWrite(1, 128); //buzzer
-
-  pinMode(A13, INPUT); // potentiometer
-
-  // pressure sensors IO config
-  
-  pinMode(p_patient, INPUT);
-  pinMode(p_buffer, INPUT);
-  pinMode(p_air_supply, INPUT);
-  pinMode(p_air_regulated, INPUT);
-  pinMode(p_inhale, INPUT);
-  pinMode(p_o2_supply, INPUT);
-  pinMode(p_o2_regulated, INPUT);
-
-
-// Valves IO config
-  
-  pinMode(pin_valve_air_in,OUTPUT);
-  pinMode(pin_valve_exhale,OUTPUT);
-  pinMode(pin_valve_purge,OUTPUT);
-  pinMode(pin_valve_o2_in,OUTPUT);
-
-// LEDs IO config
-  
-  pinMode(redled,OUTPUT);
-  pinMode(yellowled,OUTPUT);
-  pinMode(greenled,OUTPUT);
-  
- 
-  digitalWrite(pin_valve_air_in, HIGH);
-  digitalWrite(pin_valve_exhale, LOW);
-  digitalWrite(pin_valve_purge, LOW);
-  digitalWrite(pin_valve_o2_in, HIGH);
-
-  digitalWrite(redled, HIGH);
-  digitalWrite(yellowled, HIGH);
-  digitalWrite(greenled, HIGH);
-
-  DEBUG_PRINT("Hello");
-Serial.println("Hello");
- 
-
-
-// current sensor configuration
-
-  devicesFound = INA.begin(1,500000); // Set to an expected 1 Amp maximum and a 100000 microOhm resistor
-  while (INA.begin(1, 500000) == 0)
-  {
-    DEBUG_PRINTLN("No INA device found, retrying in 10s...");
-     delay(1000); // Wait 10 seconds before retrying 
-  } // while no devices detected
-  DEBUG_PRINT(" - Detected ");
-  DEBUG_PRINT(devicesFound);
-  DEBUG_PRINTLN(" INA devices on the I2C bus");
-  INA.setBusConversion(8500);            // Maximum conversion time 8.244ms
-  INA.setShuntConversion(8500);          // Maximum conversion time 8.244ms
-  INA.setAveraging(128);                 // Average each reading n-times
-  INA.setMode(INA_MODE_CONTINUOUS_BOTH); // Bus/shunt measured continuously
-  INA.AlertOnBusOverVoltage(true,5000);  // Trigger alert if over 5V on bus
- 
-
-  
-  
+        Serial.begin(9600);
+        //Wire.begin(SDA,SCL);
+        Wire.begin(22,23);
+        I2CMCP9808.begin(22,23);
+
+        if (!tempsensor.begin(0x18, &I2CMCP9808)) {
+                Serial.println("Couldn't find MCP9808! Check your connections and verify the address is correct.");
+                while (1);
+        }
+
+        tempsensor.setResolution(3); 
+
+
+
+        // NodeMCU32
+        // pwm
+        ledcSetup(0, freq, 8);  
+
+        ledcSetup(1,2200,8); // buzzer frequency
+
+        //ledcAttachPin(pin_valve_o2_in      , 0);  
+        ledcAttachPin(pin_valve_inhale     , 0);  
+
+        ledcAttachPin(buzzer     , 1);  
+
+        ledcWrite(1, 128); //buzzer
+
+        pinMode(A13, INPUT); // potentiometer
+
+        // pressure sensors IO config
+
+        pinMode(p_patient, INPUT);
+        pinMode(p_buffer, INPUT);
+        pinMode(p_air_supply, INPUT);
+        pinMode(p_air_regulated, INPUT);
+        pinMode(p_inhale, INPUT);
+        pinMode(p_o2_supply, INPUT);
+        pinMode(p_o2_regulated, INPUT);
+
+
+        // Valves IO config
+
+        pinMode(pin_valve_air_in,OUTPUT);
+        pinMode(pin_valve_exhale,OUTPUT);
+        pinMode(pin_valve_purge,OUTPUT);
+        pinMode(pin_valve_o2_in,OUTPUT);
+
+        // LEDs IO config
+
+        pinMode(redled,OUTPUT);
+        pinMode(yellowled,OUTPUT);
+        pinMode(greenled,OUTPUT);
+
+
+        digitalWrite(pin_valve_air_in, HIGH);
+        digitalWrite(pin_valve_exhale, LOW);
+        digitalWrite(pin_valve_purge, LOW);
+        digitalWrite(pin_valve_o2_in, HIGH);
+
+        digitalWrite(redled, HIGH);
+        digitalWrite(yellowled, HIGH);
+        digitalWrite(greenled, HIGH);
+
+        DEBUG_PRINT("Hello");
+        Serial.println("Hello");
+
+
+
+        // current sensor configuration
+
+        devicesFound = INA.begin(1,500000); // Set to an expected 1 Amp maximum and a 100000 microOhm resistor
+        while (INA.begin(1, 500000) == 0)
+        {
+                DEBUG_PRINTLN("No INA device found, retrying in 10s...");
+                delay(1000); // Wait 10 seconds before retrying 
+        } // while no devices detected
+        DEBUG_PRINT(" - Detected ");
+        DEBUG_PRINT(devicesFound);
+        DEBUG_PRINTLN(" INA devices on the I2C bus");
+        INA.setBusConversion(8500);            // Maximum conversion time 8.244ms
+        INA.setShuntConversion(8500);          // Maximum conversion time 8.244ms
+        INA.setAveraging(128);                 // Average each reading n-times
+        INA.setMode(INA_MODE_CONTINUOUS_BOTH); // Bus/shunt measured continuously
+        INA.AlertOnBusOverVoltage(true,5000);  // Trigger alert if over 5V on bus
+
+
+
+
 }
 
 void loop() {
 
-    
-    
-  float res = analogRead(A13);  //12 bit ADC on esp32
-  float pressure_patient = analogRead(p_patient);  //12 bit ADC on esp32
-  float pressure_buffer = analogRead(p_buffer);  //12 bit ADC on esp32
-float pressure_asupply = analogRead(p_air_supply);  //12 bit ADC on esp32
-float pressure_aregulated = analogRead(p_air_regulated);  //12 bit ADC on esp32
-float pressure_inhale = analogRead(p_inhale);  //12 bit ADC on esp32
-float pressure_o2supply = analogRead(p_o2_supply);  //12 bit ADC on esp32
-float pressure_o2regulated = analogRead(p_o2_regulated);  //12 bit ADC on esp32
-
-
-tempsensor.wake();  //sensor on
-float c = tempsensor.readTempC();
-
-tempsensor.shutdown_wake(1); //sensor off
-   
-  duty_cycle =  res/4096.0;
-
-  if (duty_cycle > max_duty_cycle){
-        duty_cycle = max_duty_cycle;
-  }
-
-  int val = (int)(255.0*duty_cycle);
-
-  Serial.print("Pot ");
-  Serial.print(String((int)res));
-  Serial.print(" p_patient ");
-  Serial.print(String((int)pressure_patient));
-  Serial.print(" p_buffer ");
-  Serial.print(String((int)pressure_buffer));
- Serial.print(" p_as ");
-  Serial.print(String((int)pressure_asupply));
- Serial.print(" p_ar ");
-  Serial.print(String((int)pressure_aregulated));
- Serial.print(" p_inhale ");
-  Serial.print(String((int)pressure_inhale));
-  Serial.print(" p_o2s ");
-  Serial.print(String((int)pressure_o2supply)); 
- Serial.print(" p_o2r ");
-  Serial.print(String((int)pressure_o2regulated));
-
-Serial.print(" Temp: "); 
- Serial.print(c, 4);
-
- 
-// measuring Valves voltage and current
- Serial.print(" ");
- Serial.print((float)INA.getBusMilliVolts(0)/1000.0,4);
- DEBUG_PRINT("V ");
- DEBUG_PRINT2((float)INA.getShuntMicroVolts(0)/5,0);  
- DEBUG_PRINT("mA "); 
- DEBUG_PRINT2((float)INA.getShuntMicroVolts(1)/5,0);  
- DEBUG_PRINT("mA ");   
-DEBUG_PRINT2((float)INA.getShuntMicroVolts(2)/5,0);  
- DEBUG_PRINT("mA ");
- DEBUG_PRINT2((float)INA.getShuntMicroVolts(3)/5,0);  
- DEBUG_PRINT("mA ");
-  
-  Serial.print(" duty cycle ");
-  Serial.println(String(duty_cycle));
-
-  ledcWrite(0, val);
-  
-  delay(1000);
-}
\ No newline at end of file
+
+
+        float res = analogRead(A13);  //12 bit ADC on esp32
+        float pressure_patient = analogRead(p_patient);  //12 bit ADC on esp32
+        float pressure_buffer = analogRead(p_buffer);  //12 bit ADC on esp32
+        float pressure_asupply = analogRead(p_air_supply);  //12 bit ADC on esp32
+        float pressure_aregulated = analogRead(p_air_regulated);  //12 bit ADC on esp32
+        float pressure_inhale = analogRead(p_inhale);  //12 bit ADC on esp32
+        float pressure_o2supply = analogRead(p_o2_supply);  //12 bit ADC on esp32
+        float pressure_o2regulated = analogRead(p_o2_regulated);  //12 bit ADC on esp32
+
+
+        tempsensor.wake();  //sensor on
+        float c = tempsensor.readTempC();
+
+        tempsensor.shutdown_wake(1); //sensor off
+
+        duty_cycle =  res/4096.0;
+
+        if (duty_cycle > max_duty_cycle){
+                duty_cycle = max_duty_cycle;
+        }
+
+        int val = (int)(255.0*duty_cycle);
+
+        Serial.print("Pot ");
+        Serial.print(String((int)res));
+        Serial.print(" p_patient ");
+        Serial.print(String((int)pressure_patient));
+        Serial.print(" p_buffer ");
+        Serial.print(String((int)pressure_buffer));
+        Serial.print(" p_as ");
+        Serial.print(String((int)pressure_asupply));
+        Serial.print(" p_ar ");
+        Serial.print(String((int)pressure_aregulated));
+        Serial.print(" p_inhale ");
+        Serial.print(String((int)pressure_inhale));
+        Serial.print(" p_o2s ");
+        Serial.print(String((int)pressure_o2supply)); 
+        Serial.print(" p_o2r ");
+        Serial.print(String((int)pressure_o2regulated));
+
+        Serial.print(" Temp: "); 
+        Serial.print(c, 4);
+
+
+        // measuring Valves voltage and current
+        Serial.print(" ");
+        Serial.print((float)INA.getBusMilliVolts(0)/1000.0,4);
+        DEBUG_PRINT("V ");
+        DEBUG_PRINT2((float)INA.getShuntMicroVolts(0)/5,0);  
+        DEBUG_PRINT("mA "); 
+        DEBUG_PRINT2((float)INA.getShuntMicroVolts(1)/5,0);  
+        DEBUG_PRINT("mA ");   
+        DEBUG_PRINT2((float)INA.getShuntMicroVolts(2)/5,0);  
+        DEBUG_PRINT("mA ");
+        DEBUG_PRINT2((float)INA.getShuntMicroVolts(3)/5,0);  
+        DEBUG_PRINT("mA ");
+
+        Serial.print(" duty cycle ");
+        Serial.println(String(duty_cycle));
+
+        ledcWrite(0, val);
+
+        delay(1000);
+}