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////////////////////////////////////////////////////////////////////////
// Arduino BlueSMiRF initial baudrate changer
//
// This is example code provided by NeuroSky, Inc. and is provided
// license free.
//
// * Connect BlueSMiRF RX and TX to Serial on Arduino board (pins 0 & 1)
// * Connect BlueSMiRF VCC to the pin corresponding to BLUESMIRFON
// *
////////////////////////////////////////////////////////////////////////
/**** CleanProgramBlueSMiRF.pde ****
** Modified by Sean M Montgomery 2010/12
** Programs a BlueSMiRF module with the specified MAC address
** for use with the NeuroSky MindSet.
**
** Modified to do an automatic factory reset to avoid needing
** to run the program twice.
************************************/
/**** SET YOUR MAC ADDRESS HERE ****/
char mac[13] = "0013EF0005B1";
/***********************************/
#define LED 13
#define BLUESMIRFON 2
#define FACTORYRESETBAUD 57600
#define DEFAULTBAUD 115200
char str[3];
char passkey[5] = "0000";
boolean success = false;
int failOuts[10] = {3,4,5,6,7,8,9,10,11,12};
void setup()
{
//Initialize pins
pinMode(LED, OUTPUT);
pinMode(BLUESMIRFON, OUTPUT);
for (int i=0; i<10; i++) {
pinMode(failOuts[i], OUTPUT);
}
// First reset to factory defaults
while (!success) {
RunBlueSmirfSetup(true);
}
success = false;
// Then set up with the correct mac address
RunBlueSmirfSetup(false);
}
void loop() {
if(success) {
digitalWrite(LED,LOW);
delay(1000);
digitalWrite(LED,HIGH);
delay(1000);
}
}
void RunBlueSmirfSetup(boolean factoryReset) {
//Initialize serial ports
if (factoryReset) {
Serial.begin(FACTORYRESETBAUD);
} else {
Serial.begin(DEFAULTBAUD);
}
digitalWrite(BLUESMIRFON, LOW);
delay(2000);
digitalWrite(BLUESMIRFON, HIGH);
delay(2000); //Wait for BlueSMIRF to turn on
Serial.print('$'); //Send command to put BlueSMIRF into programming mode
Serial.print('$');
Serial.print('$');
delay(100);
Serial.flush();
//Reset the module
if (factoryReset) {
Serial.print('S');
Serial.print('F');
Serial.print(',');
Serial.print('1');
Serial.print('\r');
while(Serial.available() < 3);
str[0] = (char)Serial.read();
str[1] = (char)Serial.read();
str[2] = (char)Serial.read();
if(str[0] == 'A' && str[1] == 'O' && str[2] == 'K') {
success = true;
} else {
success = false;
digitalWrite(failOuts[0],HIGH);
}
delay(100);
Serial.flush();
} else {
//Set the baudrate
Serial.print('S');
Serial.print('U');
Serial.print(',');
Serial.print('5');
Serial.print('7');
Serial.print('\r');
while(Serial.available() < 3);
str[0] = (char)Serial.read();
str[1] = (char)Serial.read();
str[2] = (char)Serial.read();
if(str[0] == 'A' && str[1] == 'O' && str[2] == 'K') {
success = true;
} else {
success = false;
digitalWrite(failOuts[1],HIGH);
}
delay(100);
Serial.flush();
//Set the remote MAC address
Serial.print('S');
Serial.print('R');
Serial.print(',');
for(int i = 0; i < 12; i++) {
Serial.print(mac[i]);
}
Serial.print('\r');
while(Serial.available() < 3);
str[0] = (char)Serial.read();
str[1] = (char)Serial.read();
str[2] = (char)Serial.read();
if(str[0] == 'A' && str[1] == 'O' && str[2] == 'K') {
success = true;
} else {
success = false;
digitalWrite(failOuts[2],HIGH);
}
delay(100);
Serial.flush();
//Set the passkey
Serial.print('S');
Serial.print('P');
Serial.print(',');
for(int i = 0; i < 4; i++) {
Serial.print(passkey[i]);
}
Serial.print('\r');
while(Serial.available() < 3);
str[0] = (char)Serial.read();
str[1] = (char)Serial.read();
str[2] = (char)Serial.read();
if(str[0] == 'A' && str[1] == 'O' && str[2] == 'K') {
success = true;
} else {
success = false;
digitalWrite(failOuts[3],HIGH);
}
delay(100);
Serial.flush();
//Set the BlueSMiRF mode
Serial.print('S');
Serial.print('M');
Serial.print(',');
Serial.print('3');
Serial.print('\r');
while(Serial.available() < 3);
str[0] = (char)Serial.read();
str[1] = (char)Serial.read();
str[2] = (char)Serial.read();
if(str[0] == 'A' && str[1] == 'O' && str[2] == 'K') {
success = true;
} else {
success = false;
digitalWrite(failOuts[4],HIGH);
}
delay(100);
Serial.flush();
delay(100);
//Exit command mode
}
Serial.print('-');
Serial.print('-');
Serial.print('-');
Serial.print('\r');
//delay(100);
//Serial.flush();
//delay(100);
//Serial.end();
//digitalWrite(BLUESMIRFON, LOW);
}