MyTurtle: self-learning robot (Part 4 - Android app)

This project is about creating a self-learning robot. Part 4 deals about Android app to manualy control MyTurtle

Jan 16, 2021

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Components and supplies

Arduino Nano R3

Apps and platforms

MIT App Inventor 2

Project description

Code

The Bluetooth part of the code

arduino

1
2void InitializeBlueTooth() {
3  Serial.begin(9600);
4}
5
6void  getBTDataLast() {
7  while (Serial.available()) {  //get the last data
8    BTData  = Serial.read();
9    setMode();
10  }
11}
12
13void getBTDataEvery() {
14  if (Serial.available()) {   
15    BTData = Serial.read();
16    setMode();
17    if (BTData >= '1' && BTData <= '9') BTData -=48;
18  } else {
19    BTData  = 200;
20  }
21}
22
23void setMode() {
24  if (BTData >= 100) {
25    mode  = BTData - 100;
26  }
27}

void InitializeBlueTooth() {
  Serial.begin(9600);
}

void  getBTDataLast() {
  while (Serial.available()) {  //get the last data
    BTData  = Serial.read();
    setMode();
  }
}

void getBTDataEvery() {
  if (Serial.available()) {   
    BTData = Serial.read();
    setMode();
    if (BTData >= '1' && BTData <= '9') BTData -=48;
  } else {
    BTData  = 200;
  }
}

void setMode() {
  if (BTData >= 100) {
    mode  = BTData - 100;
  }
}

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