Dear All ,
I am in great trouble , I need assistance as soon as possible, and need help quickly
I work on a project with a arduino mega , with voice recognition module and bluetooth .
my problem
When you run full code, the voice recognition module and Bluetooth never work.(all never work , but the connection power is ok But without responding )
When you run each separate code that works normally, or when you hide the following sentence myVR.begin(9600); BT.begin(9600); , the voice recognition module segment works but does not respond to commands
code bluetooth :
#include <SoftwareSerial.h>
SoftwareSerial BT(52,53);
void setup()
{
pinMode(13, OUTPUT);
BT.begin(9600);
}
char a;
void loop()
{
if (BT.available())
{
a=(BT.read());
switch (a)
{
case 'A' : {digitalWrite(13, HIGH); }break ;
case 'B' : {digitalWrite(13, LOW); }break ;
}}}
code : voice recognition module (The commands were recorded in the past and are working correctly)
#include <SoftwareSerial.h>
#include "VoiceRecognitionV3.h"
VR myVR(10,11); // 10:RX 11:TX, you can choose your favourite pins.
uint8_t records[7]; // save record
uint8_t buf[64];
int led = 13;
#define onRecord (0)
#define offRecord (1)
void printSignature(uint8_t buf, int len)
{
int i;
for(i=0; i<len; i++){
if(buf_>0x19 && buf<0x7F){_
_ Serial.write(buf);
}
else{
Serial.print("[");
Serial.print(buf, HEX);
Serial.print("]");
}
}
}
void printVR(uint8_t *buf)
{
Serial.println("VR Index\tGroup\tRecordNum\tSignature");
Serial.print(buf[2], DEC);
Serial.print("\t\t");
if(buf[0] == 0xFF){
Serial.print("NONE");
}
else if(buf[0]&0x80){
Serial.print("UG ");
Serial.print(buf[0]&(~0x80), DEC);
}
else{
Serial.print("SG ");
Serial.print(buf[0], DEC);
}
Serial.print("\t");
Serial.print(buf[1], DEC);
Serial.print("\t\t");
if(buf[3]>0){
printSignature(buf+4, buf[3]);
}
else{
Serial.print("NONE");
}
Serial.println("\r\n");
}
void setup()
{
/** initialize /
myVR.begin(9600);_
* Serial.begin(115200);*
* Serial.println("Elechouse Voice Recognition V3 Module\r\nControl LED sample");*
* pinMode(led, OUTPUT);*
* if(myVR.clear() == 0){*
* Serial.println("Recognizer cleared.");*
* }else{*
* Serial.println("Not find VoiceRecognitionModule.");*
* Serial.println("Please check connection and restart Arduino.");*
* while(1);*
* }*
* if(myVR.load((uint8_t)onRecord) >= 0){
_ Serial.println("onRecord loaded");
}*_
* if(myVR.load((uint8_t)offRecord) >= 0){
_ Serial.println("offRecord loaded");
}
}
void loop()
{
int ret;
ret = myVR.recognize(buf, 50);
if(ret>0){
switch(buf[1]){
case onRecord:
/** turn on LED /
digitalWrite(led, HIGH);
* break;
case offRecord:
/** turn off LED/
* digitalWrite(led, LOW);
break;
default:
Serial.println("Record function undefined");
break;
}
/** voice recognized /
printVR(buf);
* }
}
all code (but not working)
#include <SoftwareSerial.h>
#include "VoiceRecognitionV3.h"
SoftwareSerial BT(52,53);
VR myVR(10,11); // 10:RX 11:TX, you can choose your favourite pins.
uint8_t records[7]; // save record
uint8_t buf[64];
#define onRecord (0)
#define offRecord (1)
void printSignature(uint8_t *buf, int len)
{
int i;
for(i=0; i<len; i++){
if(buf>0x19 && buf<0x7F){
Serial.write(buf);
}
else{
Serial.print("[");
Serial.print(buf, HEX);
Serial.print("]");
}
}
}
void printVR(uint8_t *buf)
{
Serial.println("VR Index\tGroup\tRecordNum\tSignature");
Serial.print(buf[2], DEC);
Serial.print("\t\t");
if(buf[0] == 0xFF){
Serial.print("NONE");
}
else if(buf[0]&0x80){
Serial.print("UG ");
Serial.print(buf[0]&(~0x80), DEC);
}
else{
Serial.print("SG ");
Serial.print(buf[0], DEC);
}
Serial.print("\t");
Serial.print(buf[1], DEC);
Serial.print("\t\t");
if(buf[3]>0){
printSignature(buf+4, buf[3]);
}
else{
Serial.print("NONE");
}
Serial.println("\r\n");
}
void setup()
{
pinMode(13, OUTPUT);
BT.begin(9600);
/** initialize /
myVR.begin(9600);_
* Serial.begin(115200);*
* Serial.println("Elechouse Voice Recognition V3 Module\r\nControl LED sample");*
* if(myVR.clear() == 0){*
* Serial.println("Recognizer cleared.");*
* }else{*
* Serial.println("Not find VoiceRecognitionModule.");*
* Serial.println("Please check connection and restart Arduino.");*
* while(1);*
* }*
* if(myVR.load((uint8_t)onRecord) >= 0){
_ Serial.println("onRecord loaded");
}*_
* if(myVR.load((uint8_t)offRecord) >= 0){
_ Serial.println("offRecord loaded");
}
}
char a;
void loop()
{
int ret;
ret = myVR.recognize(buf, 50);
if(ret>0){
switch(buf[1]){
case onRecord:
/** turn on LED /
digitalWrite(13, HIGH);
* break;
case offRecord:
/** turn off LED/
* digitalWrite(13, LOW);
break;
default:
Serial.println("Record function undefined");
break;
}
/** voice recognized /
printVR(buf);
* }*_
* if (BT.available())*
* {*
* a=(BT.read());*
* switch (a)*
* {*
case 'A' : {digitalWrite(13, HIGH); }break ;
case 'B' : {digitalWrite(13, LOW); }break ;
* }}}*
