commit 67b9810478a60e4955f60a6228802f1935493b83 Author: kicap Date: Thu Aug 15 02:51:18 2024 +0800 first commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..89cc49c --- /dev/null +++ b/.gitignore @@ -0,0 +1,5 @@ +.pio +.vscode/.browse.c_cpp.db* +.vscode/c_cpp_properties.json +.vscode/launch.json +.vscode/ipch diff --git a/.vscode/extensions.json b/.vscode/extensions.json new file mode 100644 index 0000000..080e70d --- /dev/null +++ b/.vscode/extensions.json @@ -0,0 +1,10 @@ +{ + // See http://go.microsoft.com/fwlink/?LinkId=827846 + // for the documentation about the extensions.json format + "recommendations": [ + "platformio.platformio-ide" + ], + "unwantedRecommendations": [ + "ms-vscode.cpptools-extension-pack" + ] +} diff --git a/include/README b/include/README new file mode 100644 index 0000000..194dcd4 --- /dev/null +++ b/include/README @@ -0,0 +1,39 @@ + +This directory is intended for project header files. + +A header file is a file containing C declarations and macro definitions +to be shared between several project source files. You request the use of a +header file in your project source file (C, C++, etc) located in `src` folder +by including it, with the C preprocessing directive `#include'. + +```src/main.c + +#include "header.h" + +int main (void) +{ + ... +} +``` + +Including a header file produces the same results as copying the header file +into each source file that needs it. Such copying would be time-consuming +and error-prone. With a header file, the related declarations appear +in only one place. If they need to be changed, they can be changed in one +place, and programs that include the header file will automatically use the +new version when next recompiled. The header file eliminates the labor of +finding and changing all the copies as well as the risk that a failure to +find one copy will result in inconsistencies within a program. + +In C, the usual convention is to give header files names that end with `.h'. +It is most portable to use only letters, digits, dashes, and underscores in +header file names, and at most one dot. + +Read more about using header files in official GCC documentation: + +* Include Syntax +* Include Operation +* Once-Only Headers +* Computed Includes + +https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html diff --git a/lib/README b/lib/README new file mode 100644 index 0000000..2593a33 --- /dev/null +++ b/lib/README @@ -0,0 +1,46 @@ + +This directory is intended for project specific (private) libraries. +PlatformIO will compile them to static libraries and link into executable file. + +The source code of each library should be placed in an own separate directory +("lib/your_library_name/[here are source files]"). + +For example, see a structure of the following two libraries `Foo` and `Bar`: + +|--lib +| | +| |--Bar +| | |--docs +| | |--examples +| | |--src +| | |- Bar.c +| | |- Bar.h +| | |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html +| | +| |--Foo +| | |- Foo.c +| | |- Foo.h +| | +| |- README --> THIS FILE +| +|- platformio.ini +|--src + |- main.c + +and a contents of `src/main.c`: +``` +#include +#include + +int main (void) +{ + ... +} + +``` + +PlatformIO Library Dependency Finder will find automatically dependent +libraries scanning project source files. + +More information about PlatformIO Library Dependency Finder +- https://docs.platformio.org/page/librarymanager/ldf.html diff --git a/platformio.ini b/platformio.ini new file mode 100644 index 0000000..f015c4a --- /dev/null +++ b/platformio.ini @@ -0,0 +1,15 @@ +; PlatformIO Project Configuration File +; +; Build options: build flags, source filter +; Upload options: custom upload port, speed and extra flags +; Library options: dependencies, extra library storages +; Advanced options: extra scripting +; +; Please visit documentation for the other options and examples +; https://docs.platformio.org/page/projectconf.html + +[env:uno] +platform = atmelavr +board = uno +framework = arduino +monitor_speed = 115200 diff --git a/readme.md b/readme.md new file mode 100644 index 0000000..3ab00db --- /dev/null +++ b/readme.md @@ -0,0 +1,3 @@ +## shrimp-embankment-arduino-uno + +#### this is the code for arduino uno which connected to 2 ultrasonic, 3 ph sensor , 3 salinity sensor , and one 2 channel relay \ No newline at end of file diff --git a/src/main.cpp b/src/main.cpp new file mode 100644 index 0000000..30ddcb8 --- /dev/null +++ b/src/main.cpp @@ -0,0 +1,180 @@ +#include +#include + +// Define pins for sensor 1 +#define TRIG_PIN_1 9 +#define ECHO_PIN_1 10 + +// Define pins for sensor 2 +#define TRIG_PIN_2 11 +#define ECHO_PIN_2 12 + +// Define pins for relay channels +#define RELAY_PIN_1 4 +#define RELAY_PIN_2 5 + +#define SensorPin1 A0 // pH meter Analog output to Arduino Analog Input 0 +#define SensorPin2 A1 // pH meter Analog output to Arduino Analog Input 1 + +float calibration_value1 = 21.34 + 5.8; // Calibration value for Sensor 1 +float calibration_value2 = 21.34 + 7.5; // Calibration value for Sensor 1 + +SoftwareSerial mySerial(2, 3); // RX, TX , Software serial from ESP-01 to Arduino + +int i = 0; + +float processPHsensor(int pin, float calibration_value) +{ + int buf[10]; + int temp; + unsigned long int avgValue; + + // Read and smooth the sensor data + for (int i = 0; i < 10; i++) + { + buf[i] = analogRead(pin); + delay(10); + } + + // Sort the values + for (int i = 0; i < 9; i++) + { + for (int j = i + 1; j < 10; j++) + { + if (buf[i] > buf[j]) + { + temp = buf[i]; + buf[i] = buf[j]; + buf[j] = temp; + } + } + } + + // Calculate the average of the middle 6 values + avgValue = 0; + for (int i = 2; i < 8; i++) + avgValue += buf[i]; + + // Convert the average value to pH + float phValue = (float)avgValue * 5.0 / 1024 / 6; + phValue = -5.70 * phValue + calibration_value; + + return phValue; +} + +long measureDistance(int trigPin, int echoPin) +{ + // Clear the trigger + digitalWrite(trigPin, LOW); + delayMicroseconds(2); + + // Send a 10 microsecond pulse to the trigger + digitalWrite(trigPin, HIGH); + delayMicroseconds(10); + digitalWrite(trigPin, LOW); + + // Read the pulse duration + return pulseIn(echoPin, HIGH); +} + +void setup() +{ + Serial.begin(115200); + mySerial.begin(115200); + + // initialize ph sensor + pinMode(SensorPin1, INPUT); + pinMode(SensorPin2, INPUT); + + // Initialize sensor 1 + pinMode(TRIG_PIN_1, OUTPUT); + pinMode(ECHO_PIN_1, INPUT); + + // Initialize sensor 2 + pinMode(TRIG_PIN_2, OUTPUT); + pinMode(ECHO_PIN_2, INPUT); + + // Initialize relay pins + pinMode(RELAY_PIN_1, OUTPUT); + pinMode(RELAY_PIN_2, OUTPUT); + + // Ensure relays are off at the start + digitalWrite(RELAY_PIN_1, LOW); + digitalWrite(RELAY_PIN_2, LOW); + + // delay(1000); +} + +void loop() +{ + // String IncomingStr = ""; + // bool flag = false; + + // // Check if data is available from ESP-01 + // while (mySerial.available()) { + // IncomingStr = mySerial.readString(); + // flag = true; + // } + + // if (flag) { + // String response = IncomingStr + ", Back from Arduino " + i + " times"; + // Serial.println(response); // Print to Serial monitor for debugging + // mySerial.print("aran"); // Send response back to ESP-01 + // mySerial.print(i); + // mySerial.print ("\n"); + // i++; + // } + + // Measure distance for sensor 1 + long duration1 = measureDistance(TRIG_PIN_1, ECHO_PIN_1); + float distance1 = (duration1 / 2.0) * 0.0344; + + // Measure distance for sensor 2 + long duration2 = measureDistance(TRIG_PIN_2, ECHO_PIN_2); + float distance2 = (duration2 / 2.0) * 0.0344; + + float phValue1 = processPHsensor(SensorPin1, calibration_value1); + float phValue2 = processPHsensor(SensorPin2, calibration_value2); + // float phValue2 = processPHsensor(SensorPin2, calibration_value2); + + // Print the pH values to the serial monitor + + Serial.print("Distance1: "); + Serial.print(distance1); + Serial.print("cm ,Distance2: "); + Serial.print(distance2); + Serial.println("cm "); + + Serial.print("pH Value 1: "); + Serial.println(phValue1); + + Serial.print("pH Value 2: "); + Serial.println(phValue2); + + if (distance1 <= 30) + { + digitalWrite(RELAY_PIN_1, HIGH); + digitalWrite(RELAY_PIN_2, LOW); + } + else if (distance1 >= 60) + { + digitalWrite(RELAY_PIN_2, HIGH); + digitalWrite(RELAY_PIN_1, LOW); + } + else + { + digitalWrite(RELAY_PIN_1, LOW); + digitalWrite(RELAY_PIN_2, LOW); + } + + mySerial.print(distance1); + mySerial.print(","); + mySerial.print(distance2); + mySerial.print(","); + mySerial.print(phValue1); + mySerial.print(","); + mySerial.print(phValue2); + mySerial.print("\n"); + + delay(2000); +} diff --git a/test/README b/test/README new file mode 100644 index 0000000..9b1e87b --- /dev/null +++ b/test/README @@ -0,0 +1,11 @@ + +This directory is intended for PlatformIO Test Runner and project tests. + +Unit Testing is a software testing method by which individual units of +source code, sets of one or more MCU program modules together with associated +control data, usage procedures, and operating procedures, are tested to +determine whether they are fit for use. Unit testing finds problems early +in the development cycle. + +More information about PlatformIO Unit Testing: +- https://docs.platformio.org/en/latest/advanced/unit-testing/index.html