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done read sensors

feature/rs485
dslak 2 years ago
parent
commit
36f4c0c180
  1. 70
      Arduino/Arduino_/Arduino.ino
  2. 36
      Arduino/Arduino_/GetData.ino
  3. 14
      Arduino/Arduino_/GetSensor.ino
  4. 80
      Arduino/Arduino_/Request.ino
  5. 58
      Arduino/Arduino_/Setup.ino
  6. 17
      Arduino/Sensors/Sensors.ino

70
Arduino/Arduino_/Arduino.ino

@ -1,70 +0,0 @@
#include <SoftwareSerial.h>
#include <Wire.h>
#include "SIM800L.h"
#include <BME280I2C.h>
#define SIM800_RX_PIN 10
#define SIM800_TX_PIN 11
#define SIM800_RST_PIN 7
SIM800L* sim800l;
BME280I2C bme;
const char APN[] = "TM";
String BASE_URL = "http://2.238.194.8/index.php?";
//String BASE_URL = "https://postman-echo.com/get?";
String s = "";
char URL[100];
int anemometerPin = 6;
int anemometerVal = 0;
int anemometerState = 0;
unsigned long anemometerDuration = 0;
unsigned long startime = 0;
unsigned long timer = 0;
int windSpeed = 0;
float temperature = 0;
float humidity = 0;
float pressure = 0;
int northPin = 4;
int eastPin = 5;
int southPin = 2;
int westPin = 3;
int timerLimit = 10000;//300000; // 5 minutes
String windDirection = "";
bool printSensorsData = true;
void setup() {
// Initialize Serial Monitor for debugging
Serial.begin(9600);
while(!Serial);
pinMode(13, OUTPUT);
digitalWrite(13, HIGH);
// Initialize a SoftwareSerial
SoftwareSerial* serial = new SoftwareSerial(SIM800_RX_PIN, SIM800_TX_PIN);
serial->begin(9600);
delay(1000);
// Initialize SIM800L driver with an internal buffer of 200 bytes and a reception buffer of 512 bytes, debug disabled
sim800l = new SIM800L((Stream *)serial, SIM800_RST_PIN, 200, 512);
// Setup modules
setupSIM800L();
setupBME280();
timer = millis() + timerLimit;
}
void loop() {
getWind();
}

36
Arduino/Arduino_/GetData.ino

@ -1,36 +0,0 @@
void getWind() {
windDirection = "";
anemometerVal = digitalRead(anemometerPin);
if ((anemometerState == 1) && (anemometerVal == 0)) {
anemometerDuration = millis() - startime;
startime = millis();
windSpeed = 2500.0/anemometerDuration;
}
anemometerState = anemometerVal;
if(millis() >= timer) {
Serial.println("--------------------------");
timer = millis() + timerLimit;
if(digitalRead(northPin)) {windDirection = windDirection + "N";}
if(digitalRead(southPin)) {windDirection = windDirection + "S";}
if(digitalRead(eastPin)) {windDirection = windDirection + "E";}
if(digitalRead(westPin)) {windDirection = windDirection + "W";}
if(printSensorsData) {
Serial.print("Wind speed:\t");
Serial.print(windSpeed);
Serial.println("Km/h");
Serial.print("Wind direction:\t");
Serial.println(windDirection);
}
//sendRequest();
}
}

14
Arduino/Arduino_/GetSensor.ino

@ -1,14 +0,0 @@
void getBME280Data() {
float temp(NAN), hum(NAN), pres(NAN);
BME280::TempUnit tempUnit(BME280::TempUnit_Celsius);
BME280::PresUnit presUnit(BME280::PresUnit_Pa);
bme.read(pres, temp, hum, tempUnit, presUnit);
temperature = temp;
humidity = hum;
pressure = pres;
}

80
Arduino/Arduino_/Request.ino

@ -1,80 +0,0 @@
void sendRequest() {
getBME280Data();
s = BASE_URL;
s.concat("windS=");
s.concat(windSpeed);
s.concat("&windD=");
s.concat(windDirection);
s.concat("&temp=");
s.concat(temperature);
s.concat("&pres=");
s.concat(pressure);
s.concat("&hum=");
s.concat(humidity);
s.toCharArray(URL, 100);
Serial.println(URL);
// Establish GPRS connectivity (5 trials)
bool connected = false;
for(uint8_t i = 0; i < 5 && !connected; i++) {
delay(1000);
connected = sim800l->connectGPRS();
}
// Check if connected, if not reset the module and setup the config again
if(connected) {
Serial.println(F("GPRS connected !"));
} else {
Serial.println(F("GPRS not connected !"));
Serial.println(F("Reset the module."));
sim800l->reset();
setupSIM800L();
return;
}
Serial.println(F("Start HTTP GET..."));
Serial.println(URL);
// Do HTTP GET communication with 10s for the timeout (read)
uint16_t rc = sim800l->doGet(URL, 10000);
if(rc == 200) {
// Success, output the data received on the serial
Serial.print(F("HTTP GET successful ("));
Serial.print(sim800l->getDataSizeReceived());
Serial.println(F(" bytes)"));
Serial.print(F("Received : "));
Serial.println(sim800l->getDataReceived());
} else {
// Failed...
Serial.print(F("HTTP GET error "));
Serial.println(rc);
}
// Close GPRS connectivity (5 trials)
bool disconnected = sim800l->disconnectGPRS();
for(uint8_t i = 0; i < 5 && !connected; i++) {
delay(1000);
disconnected = sim800l->disconnectGPRS();
}
if(disconnected) {
Serial.println(F("GPRS disconnected !"));
} else {
Serial.println(F("GPRS still connected !"));
}
// Go into low power mode
bool lowPowerMode = sim800l->setPowerMode(MINIMUM);
if(lowPowerMode) {
Serial.println(F("Module in low power mode"));
} else {
Serial.println(F("Failed to switch module to low power mode"));
}
timer = millis() + timerLimit;
windSpeed = 0;
}

58
Arduino/Arduino_/Setup.ino

@ -1,58 +0,0 @@
void setupSIM800L() {
// Wait until the module is ready to accept AT commands
while(!sim800l->isReady()) {
Serial.println(F("Problem to initialize AT command, retry in 1 sec"));
delay(1000);
}
Serial.println(F("Setup Complete!"));
// Wait for the GSM signal
uint8_t signal = sim800l->getSignal();
while(signal <= 0) {
delay(1000);
signal = sim800l->getSignal();
}
Serial.print(F("Signal OK (strenght: "));
Serial.print(signal);
Serial.println(F(")"));
delay(1000);
// Wait for operator network registration (national or roaming network)
NetworkRegistration network = sim800l->getRegistrationStatus();
while(network != REGISTERED_HOME && network != REGISTERED_ROAMING) {
delay(1000);
network = sim800l->getRegistrationStatus();
}
Serial.println(F("Network registration OK"));
delay(1000);
// Setup APN for GPRS configuration
bool success = sim800l->setupGPRS(APN);
while(!success) {
success = sim800l->setupGPRS(APN);
delay(5000);
}
Serial.println(F("GPRS config OK"));
}
void setupBME280() {
Wire.begin();
while(!bme.begin()) {
Serial.println("Could not find BME280 sensor!");
delay(1000);
}
switch(bme.chipModel()) {
case BME280::ChipModel_BME280:
Serial.println("Found BME280 sensor! Success.");
break;
case BME280::ChipModel_BMP280:
Serial.println("Found BMP280 sensor! No Humidity available.");
break;
default:
Serial.println("Found UNKNOWN sensor! Error!");
}
}

17
Arduino/Sensors/Sensors.ino

@ -27,6 +27,13 @@ void setup() {
Serial.begin(9600); Serial.begin(9600);
while(!Serial); while(!Serial);
// Initialize a Wire
Wire.begin();
while(!bme.begin()){
Serial.println("Could not find BME280 sensor!");
delay(1000);
}
// Initialize a SoftwareSerial // Initialize a SoftwareSerial
sensor.begin(4800); sensor.begin(4800);
delay(500); delay(500);
@ -36,10 +43,20 @@ void setup() {
} }
void loop() { void loop() {
getWind(); getWind();
Serial.print("Direction: "); Serial.print("Direction: ");
Serial.println(windDirection); Serial.println(windDirection);
Serial.print("Speed: "); Serial.print("Speed: ");
Serial.println(windSpeed); Serial.println(windSpeed);
getBME280Data();
Serial.print("Temp: ");
Serial.println(temperature);
Serial.print("Hum: ");
Serial.println(humidity);
Serial.print("Pres: ");
Serial.println(pressure);
delay(5000); delay(5000);
} }

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