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- Project: "Bluetooth Relay"
- Source Code compiled for: Arduino Uno
- Source Code created on: 2024-07-13 00:47:32
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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
/* Disconnecting and connecting the power supply, */
/* when the character string "soldier: connected" is */
/* received, the power supply should be turned on, */
/* and if "soldier; off" is received, cut off the */
/* power supply. */
/****** END SYSTEM REQUIREMENTS *****/
/****** DEFINITION OF LIBRARIES *****/
#include
#include //https://github.com/rafaelnsantos/Relay
/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void updateOutputs(void);
/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t soldier_RelayModule_Signal_PIN_D2 = 2;
/***** DEFINITION OF Software Serial *****/
const uint8_t myHC05_HC05_mySerial_PIN_SERIAL_TX_A0 = A0;
const uint8_t myHC05_HC05_mySerial_PIN_SERIAL_RX_A1 = A1;
SoftwareSerial myHC05_HC05_mySerial(myHC05_HC05_mySerial_PIN_SERIAL_RX_A1, myHC05_HC05_mySerial_PIN_SERIAL_TX_A0);
/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
/***** used to store raw data *****/
bool soldier_RelayModule_Signal_PIN_D2_rawData = 0;
/***** DEFINITION OF OUTPUT PHYSICAL VARIABLES *****/
/***** used to store data after characteristic curve transformation *****/
float soldier_RelayModule_Signal_PIN_D2_phyData = 0.0;
/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
Relay light(soldier_RelayModule_Signal_PIN_D2, true); // Initialize relay on pin 2, Normally Open
void setup(void)
{
// put your setup code here, to run once:
light.begin(); // Initialize the relay pin
myHC05_HC05_mySerial.begin(9600); // Initialize software serial communication
}
void loop(void)
{
// put your main code here, to run repeatedly:
updateOutputs(); // Refresh output data
// Check if data is available on the serial port
if (myHC05_HC05_mySerial.available()) {
String receivedString = myHC05_HC05_mySerial.readStringUntil('\n'); // Read the incoming string until newline character
// Check for specific commands and update the relay state
if (receivedString == "soldier: connected") {
soldier_RelayModule_Signal_PIN_D2_rawData = true; // Turn on the relay
} else if (receivedString == "soldier: off") {
soldier_RelayModule_Signal_PIN_D2_rawData = false; // Turn off the relay
}
}
}
void updateOutputs()
{
if (soldier_RelayModule_Signal_PIN_D2_rawData) {
light.turnOn(); // Turn relay on
} else {
light.turnOff(); // Turn relay off
}
}