ServoBLE.ino

/**
 * Vishal Chandra
 * 5/29/19
 * 
 * Controlling 5 servos remotely using BLE
 * Notes: Hold boot button until "Connecting....." appears,
 * then let go and program should write to board
 */

#define BLYNK_PRINT Serial
#define BLYNK_USE_DIRECT_CONNECT
#include "src/Hand/Hand.h"
#include "src/Gesture/Gesture.h"
#include <BlynkSimpleEsp32_BLE.h>
#include <BLEDevice.h>
#include <BLEServer.h>

// App auth token. Establishes connection to app.
char auth[] = "7e305e4259c24f6795f3a723d8657e5c"; //personal
//char auth[] = "ee9e940474f246bc95265ab9c8b0975e"; //pennucci

#define pinkypin 32
#define thumbpin 33
#define ringpin 25
#define indexpin 26
#define middlepin 27
Hand hand;
//gestures
Gesture Gopen = Gesture(0, 0, 0, 0, 0); //on pin V5
Gesture Gclose = Gesture(180, 180, 180, 180, 180); //on pin V6
Gesture Gtrump = Gesture(0, 0, 0, 180, 100); //on pin V7
Gesture Gflip = Gesture(180, 180, 0, 180, 180); //on pin V8


//pinky (block left side)
BLYNK_WRITE(V0){
  //get and send slider info
  int angle = param.asInt();
  hand.pinky.write(angle);
}
//thumb
BLYNK_WRITE(V1){
  //get and send slider info
  int angle = param.asInt();
  hand.thumb.write(angle);
}
//ring (block left side)
BLYNK_WRITE(V2){
  //get and send slider info
  int angle = param.asInt();
  hand.ring.write(angle);
}
//index
BLYNK_WRITE(V3){
  //get and send slider info
  int angle = param.asInt();
  hand.findex.write(angle);
}
//middle
BLYNK_WRITE(V4){
  //get and send slider info
  int angle = param.asInt();
  hand.middle.write(angle);
}
//open button tapped
BLYNK_WRITE(V5) {
  int pushed = param.asInt();
  if(pushed) {
    hand.performGesture(Gopen);
    Serial.write("open requested\n");
  }
}
//close button tapped
BLYNK_WRITE(V6) {
  int pushed = param.asInt();
  if(pushed) {
    hand.performGesture(Gclose);
    Serial.write("close requested\n");
  }
}
//trump button tapped
BLYNK_WRITE(V7) {
  int pushed = param.asInt();
  if(pushed) {
    hand.performGesture(Gtrump);
    Serial.write("trump requested\n");
  }
}
//flip off button tapped
BLYNK_WRITE(V8) {
  int pushed = param.asInt();
  if(pushed) {
    hand.performGesture(Gflip);
    Serial.write("flip off requested\n");
  }
}

void setup(){
  
  hand = Hand(pinkypin, ringpin, middlepin, indexpin, thumbpin);

  //misc 
  Serial.begin(9600);
  Serial.println("Waiting for connections...");
  Blynk.setDeviceName("Vishal & Sophia");
  Blynk.begin(auth);
}

void loop(){
  Blynk.run();
}