Problem when connect a HC5 bluetooth module
Closed this issue · 2 comments
I try to connect a bluetooth HC-05 module but the trigger start to act like crazy and random,
(TRIGGEREDRollingTRIGGEREDThunderburstTRIGGEREDThunderburstTRIGGERED) i disconnect the MIC module and the problem mantain the same....
Do you have a mic connected? It default to microphone enabled, so if you don't have one connected or it's not working right, it'll just trigger thunder randomly. You'll want to replace the mode switching statement, or the default specified at
default: detect_thunder(); reset();break;
@jamesabruce
i have the mic connected, i cant figure it out ... can you help me? i try to make a voice control trigger to start the detect_thunder() procedure.
sorry my poor english and i am a noob in eletronic
` /*
ambrosio voice control
*/
String voice;
#define relay1 7 //Connect relay1 to pin 2
#define relay2 8 //Connect relay2 to pin 3
//bloco 1
#include <Wire.h>
#include "FastLED.h"
// How many leds in your strip?
#define NUM_LEDS 30
#define DATA_PIN 6
// Mode enumeration - if you want to add additional party or colour modes, add them here; you'll need to map some IR codes to them later;
// and add the modes into the main switch loop
enum Mode { CLOUD,ACID,OFF,ON,RED,GREEN,BLUE,FADE};
Mode mode = CLOUD;
Mode lastMode = CLOUD;
// Mic settings, shouldn't need to adjust these.
#define MIC_PIN 0 // Microphone is attached to this analog pin
#define DC_OFFSET 0 // DC offset in mic signal - if unusure, leave 0
#define NOISE 10 // Noise/hum/interference in mic signal
#define SAMPLES 10 // Length of buffer for dynamic level adjustment
byte
volCount = 0; // Frame counter for storing past volume data
int
vol[SAMPLES]; // Collection of prior volume samples
int n, total = 30;
float average = 0;
// used to make basic mood lamp colour fading feature
int fade_h;
int fade_direction = 1;
// Define the array of leds
CRGB leds[NUM_LEDS];
void setup()
{
// this line sets the LED strip type - refer fastLED documeantion for more details https://github.com/FastLED/FastLED
FastLED.addLeds<WS2812B, DATA_PIN, GRB>(leds, NUM_LEDS);
// starts the audio samples array at volume 15.
memset(vol, 15, sizeof(vol));
Serial.begin(115200);
Wire.begin(9); // Start I2C Bus as a Slave (Device Number 9)
Wire.onReceive(receiveEvent); // register event
}
//bloco 3
void receiveEvent(int bytes) {
// Here, we set the mode based on the IR signal received. Check the debug log when you press a button on your remote, and
// add the hex code here (you need 0x prior to each command to indicate it's a hex value)
while(Wire.available())
{
unsigned int received = Wire.read();
Serial.print("Receiving IR hex: ");
Serial.println(received,HEX);
lastMode = mode;
switch(received){
case 0x3F:
mode = ON; break;
case 0xBF:
mode = OFF; break;
case 0x2F:
mode = CLOUD; break;
case 0xF:
mode = ACID; break;
case 0x37:
mode = FADE; break;
case 0x9F:
mode = BLUE; break;
case 0x5F:
mode = GREEN; break;
case 0xDF:
mode = RED; break;
}
}
}
//voides todos
// Makes all the LEDs a single colour, see https://raw.githubusercontent.com/FastLED/FastLED/gh-pages/images/HSV-rainbow-with-desc.jpg for H values
void single_colour(int H){
for (int i=0;i<NUM_LEDS;i++){
leds[i] = CHSV( H, 255, 255);
}
//avoid flickr which occurs when FastLED.show() is called - only call if the colour changes
if(lastMode != mode){
FastLED.show();
lastMode = mode;
}
delay(50);
}
void colour_fade(){
//mood mood lamp that cycles through colours
for (int i=0;i<NUM_LEDS;i++){
leds[i] = CHSV( fade_h, 255, 255);
}
if(fade_h >254){
fade_direction = -1; //reverse once we get to 254
}
else if(fade_h < 0){
fade_direction = 1;
}
fade_h += fade_direction;
FastLED.show();
delay(100);
}
void detect_thunder() {
n = analogRead(MIC_PIN); // Raw reading from mic
n = abs(n - 512 - DC_OFFSET); // Center on zero
n = (n <= NOISE) ? 0 : (n - NOISE); // Remove noise/hum
vol[volCount] = n; // Save sample for dynamic leveling
if(++volCount >= SAMPLES) volCount = 0; // Advance/rollover sample counter
total = 0;
for(int i=0; i<SAMPLES; i++) {
total += vol[i];
}
// If you're having trouble getting the cloud to trigger, uncomment this block to output a ton of debug on current averages.
// Note that this WILL slow down the program and make it less sensitive due to lower sample rate.
/*
for(int t=0; t<SAMPLES; t++) {
//initial data is zero. to avoid initial burst, we ignore zero and just add the current l
Serial.print("Sample item ");
Serial.print(t);
Serial.print(":");
Serial.println(vol[t]);
}
Serial.print("total");
Serial.println(total);
Serial.print("divided by sample size of ");
Serial.println(SAMPLES);
Serial.print("average:");
Serial.println(average);
Serial.print("current:");
Serial.println(n);
*/
average = (total/SAMPLES)+2;
if(n>average){
Serial.println("TRIGGERED");
reset();
//I've programmed 3 types of lightning. Each cycle, we pick a random one.
switch(random(1,3)){
//switch(3){
case 1:
thunderburst();
delay(random(10,500));
Serial.println("Thunderburst");
break;
case 2:
rolling();
Serial.println("Rolling");
break;
case 3:
crack();
delay(random(50,250));
Serial.println("Crack");
break;
}
}
}
// utility function to turn all the lights off.
void reset(){
for (int i=0;i<NUM_LEDS;i++){
leds[i] = CHSV( 0, 0, 0);
}
FastLED.show();
}
void acid_cloud(){
// a modification of the rolling lightning which adds random colour. trippy.
//iterate through every LED
for(int i=0;i<NUM_LEDS;i++){
if(random(0,100)>90){
leds[i] = CHSV( random(0,255), 255, 255);
}
else{
leds[i] = CHSV(0,0,0);
}
}
FastLED.show();
delay(random(5,100));
reset();
//}
}
void rolling(){
// a simple method where we go through every LED with 1/10 chance
// of being turned on, up to 10 times, with a random delay wbetween each time
for(int r=0;r<random(2,10);r++){
//iterate through every LED
for(int i=0;i<NUM_LEDS;i++){
if(random(0,100)>90){
leds[i] = CHSV( 0, 0, 255);
}
else{
//dont need reset as we're blacking out other LEDs her
leds[i] = CHSV(0,0,0);
}
}
FastLED.show();
delay(random(5,100));
reset();
}
}
void crack(){
//turn everything white briefly
for(int i=0;i<NUM_LEDS;i++) {
leds[i] = CHSV( 0, 0, 255);
}
FastLED.show();
delay(random(10,100));
reset();
}
void thunderburst(){
// this thunder works by lighting two random lengths
// of the strand from 10-20 pixels.
int rs1 = random(0,NUM_LEDS/2);
int rl1 = random(10,20);
int rs2 = random(rs1+rl1,NUM_LEDS);
int rl2 = random(10,20);
//repeat this chosen strands a few times, adds a bit of realism
for(int r = 0;r<random(3,6);r++){
for(int i=0;i< rl1; i++){
leds[i+rs1] = CHSV( 0, 0, 255);
}
if(rs2+rl2 < NUM_LEDS){
for(int i=0;i< rl2; i++){
leds[i+rs2] = CHSV( 0, 0, 255);
}
}
FastLED.show();
//stay illuminated for a set time
delay(random(10,50));
reset();
delay(random(10,50));
}
}
// basically just a debug mode to show off the lightning in all its glory, no sound reactivity.
void constant_lightning(){
switch(random(1,10)){
case 1:
thunderburst();
delay(random(10,500));
Serial.println("Thunderburst");
break;
case 2:
rolling();
Serial.println("Rolling");
break;
case 3:
crack();
delay(random(50,250));
Serial.println("Crack");
break;
}
}
void loop() {
while(Serial.available()) //Check if there are available bytes to read
{
delay(10); //Delay to make it stable
char c = Serial.read(); //Conduct a serial read
if (c == '#'){
break; //Stop the loop once # is detected after a word
}
voice += c; //Means voice = voice + c
}
if (voice.length() >0)
{
Serial.println(voice);
if(voice == "1"){
switchon();
// Maps mode names to code functions.
switch(mode){
case CLOUD: detect_thunder();reset();break;
case ACID: acid_cloud();reset();break;
case OFF:reset();break;
case ON: constant_lightning();reset();break;
case RED: single_colour(0);break;
case BLUE: single_colour(160);break;
case GREEN: single_colour(96);break;
case FADE: colour_fade();break;
//default: detect_thunder(); reset();break;
}
} //Initiate function switchon if voice is switch on
else if(voice == "2"){
switchoff();
} //Initiate function switchoff if voice is switch off
else if(voice == "3"){
//You can replace 'lamp on' with anything you want...same applies to others
digitalWrite(relay1, HIGH);
}
else if(voice == "4"){
digitalWrite(relay1, LOW);
}
else if(voice == "*5"){
digitalWrite(relay2, HIGH);
}
else if(voice == "*6"){
digitalWrite(relay2, LOW);
}
voice="";
}
}
void switchon() //Function for turning on relays
{
digitalWrite(relay1, HIGH);
digitalWrite(relay2, HIGH);
}
void switchoff() //Function for turning on relays
{
digitalWrite(relay1, LOW);
digitalWrite(relay2, LOW);
}
/*
You can add any function you want depending on how many devices you have hooked up.
For example you could have a function called 'cinema' which would dim the lights and
turn the TV on. You can have as many as you have pins on your arduino.
For my relay 'LOW' turns off and 'HIGH' turns on
The outline to follow is this:
void ......()
{
digitalWrite(...., LOW/HIGH);
digitalWrite(...., LOW/HIGH);
}
*/ `