void setupRadio() {
printf_begin();
// Setup and configure radio
radio.begin();
radio.setAutoAck(1); // Ensure autoACK is enabled
radio.enableAckPayload(); // Allow optional ack payloads
radio.setRetries(2,15); // Smallest time between retries, max no. of retries
radio.setPayloadSize(8);
radio.setDataRate(RF24_250KBPS);
if( radio.getDataRate() == RF24_250KBPS )
{
debugPrint("Radio is available");
radio_hw_available = true;
radio.startListening(); // Start listening
radio.powerUp();
radio.openWritingPipe(pipes[0]); // Open different pipes when writing. Write on pipe 0, address 0
radio.openReadingPipe(1,pipes[1]); // Read on pipe 1, as address 1
} else {
debugPrint("Radio is NOT available");
}
//radio.printDetails(); // Dump the configuration of the rf unit for debugging
}
void pcmRF::broadcast(byte device){
noInterrupts();
if(device == 255){
radi.openWritingPipe(addresses[1]);
}else{
radi.openWritingPipe(addresses[device+2]);
}
interrupts();
}
void pcmRF::play(char* filename, byte device){
stop();
rfPlaying = 1;
if(device == 255){
radi.openWritingPipe(addresses[1]);
}else{
radi.openWritingPipe(addresses[device+2]);
}
#if !defined(SDFAT)
if(!txFile){ txFile = SD.open(filename);}
if(txFile){
txFile.seek(24); //skip the header info
#else
if(!txFile.isOpen()){ txFile.open(filename);}
if(txFile.isOpen()){
txFile.seekSet(24); //skip the header info
#endif
unsigned int SAMPLE_RATE = txFile.read();
SAMPLE_RATE |= txFile.read() << 8;
#if !defined(SDFAT)
txFile.seek(44);
#else
txFile.seekSet(44);
#endif
unsigned int res = (10 * (1600000/SAMPLE_RATE)) * 32;
noInterrupts();
ICR1 = res;
TCCR1A = _BV(WGM11);
TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10);
TIMSK1 = ( _BV(OCIE1A) );
interrupts();
}else{
#if defined (debug)
Serial.println("failed to open music file");
#endif
}
}
ISR(TIMER1_COMPA_vect){
radi.writeFast(&buff,32);
txFile.read((byte*)buff,32);
if(txFile.available() < 32){ radi.txStandBy(); stop(); }
}
bool COM_24g::sendFrame(RF24 _radioCom)
{
// First, stop listening so we can talk
_radioCom.stopListening();
//Opening the writting Pipe
_radioCom.openWritingPipe(_writingPipe);
delay(20);
//put in place the Paypload
_payload.type = _dataType;
_payload.version = _dataVersion;
_payload.data = _data;
bool Writestatus = _radioCom.write(&_payload, sizeof(_payload));
if (Writestatus)
printf("Communication has been sent successfully. \n");
else
printf("Communication has failed.\n\r");
//back in read mode
_radioCom.startListening();
}
void setup(void)
{
TRI_LOG(sizeof(long));
TRI_LOG(sizeof(int));
// Refer to RF24.h or nRF24L01 DS for settings
TRI_LOG_STR("radio.begin()");
radio.begin();
TRI_LOG_STR("CONFIGURE_RADIO(radio)");
CONFIGURE_RADIO(radio);
// Open 6 pipes for readings ( 5 plus pipe0, also can be used for reading )
radio.openWritingPipe(WRITING_PIPE);
radio.openReadingPipe(1, READING_PIPE);
radio.startListening();
//
// Dump the configuration of the rf unit for debugging
//
radio.printDetails();
memset(&EMPTY_MESSAGE, 0, sizeof(ArPiMessage));
}
void setup(void)
{
//
// Refer to RF24.h or nRF24L01 DS for settings
radio.begin();
radio.enableDynamicPayloads();
radio.setAutoAck(1);
radio.setRetries(15,15);
radio.setDataRate(RF24_250KBPS);
radio.setPALevel(RF24_PA_MAX);
radio.setChannel(70);
radio.setCRCLength(RF24_CRC_8);
// Open 6 pipes for readings ( 5 plus pipe0, also can be used for reading )
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(1,pipes[1]);
radio.openReadingPipe(2,pipes[2]);
radio.openReadingPipe(3,pipes[3]);
radio.openReadingPipe(4,pipes[4]);
radio.openReadingPipe(5,pipes[5]);
// Start Listening
radio.startListening();
radio.printDetails();
usleep(1000);
}
int main(int argc, char** argv){
radio.begin();
// optionally, increase the delay between retries & # of retries
radio.setRetries(0,0);
// Dump the configuration of the rf unit for debugging
radio.printDetails();
string input = "";
cout << "Choose your node number. #0-6 \n>";
getline(cin,input);
int radioNumber = (int)input[0]-48;
cout << "input" << input << "\n";
radio.openWritingPipe(pipes[radioNumber]);
for (int i = 0; i < 6; i++) {
if (i != radioNumber) {
cout << i << "\n";
radio.openReadingPipe(i,pipes[i]);
}
}
}
void setup(void)
{
wiringPiSetupGpio();
//
// Refer to RF24.h or nRF24L01 DS for settings
radio.begin(WPI_MODE_GPIO);
radio.enableDynamicPayloads();
radio.setAutoAck(1);
radio.setRetries(15,15);
radio.setDataRate(RF24_1MBPS);
radio.setPALevel(RF24_PA_MAX);
radio.setChannel(76);
radio.setCRCLength(RF24_CRC_16);
// Open 6 pipes for readings ( 5 plus pipe0, also can be used for reading )
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(1,pipes[1]);
radio.openReadingPipe(2,pipes[2]);
radio.openReadingPipe(3,pipes[3]);
radio.openReadingPipe(4,pipes[4]);
radio.openReadingPipe(5,pipes[5]);
//
// Dump the configuration of the rf unit for debugging
//
// Start Listening
radio.startListening();
radio.printDetails();
printf("\n\rOutput below : \n\r");
usleep(1000);
}
void setup(void) {
//maxa = EEPROM.read(CONFIG_START);
//EEPROM.write(CONFIG_START, maxa);
lcd.begin (20,4);
delay(10);
lcd.setBacklightPin(BACKLIGHT,POSITIVE);
lcd.setBacklight(HIGH);
lcd.clear();
delay(10);
lcd.home ();
Serial.begin(57600);
printf_begin();
radio.begin();
radio.setPALevel(RF24_PA_MAX); //RF24_PA_MIN = 0, RF24_PA_LOW, RF24_PA_HIGH, RF24_PA_MAX, RF24_PA_ERROR
radio.setDataRate(RF24_250KBPS); //RF24_1MBPS = 0, RF24_2MBPS, RF24_250KBPS
//radio.setAutoAck(1);
radio.setRetries(15,15);
radio.enableDynamicPayloads();
radio.openWritingPipe(pipes[1]);
radio.openReadingPipe(1, pipes[0]);
radio.startListening();
radio.printDetails();
}
void setup(void){
//Prepare the radio module
printf("\nPreparing NRF24L01 interface\n");
radio.begin();
radio.setRetries( 15, 15);
radio.setChannel(120);
radio.enableAckPayload();
//radio.disableCRC();
radio.setAutoAck(true);
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(2,pipes[1]);
radio.openReadingPipe(3,pipes[2]);
radio.openReadingPipe(1,pipes[0]);
radio.printDetails();
printf("\nPreparing MySQL interface.\n");
mysql_connect();
if ((mysql1 != NULL)) {
sprintf(SQLstring,"CREATE TABLE IF NOT EXISTS CC_SENSOR_DYN (timestamp DATETIME, id INTEGER, temperature FLOAT, value INTEGER);");
if (!mysql_query(mysql1, SQLstring)) { printf("SQL CC_SENSOR_DYN Table is Ok: %s\n",SQLstring); } else { printf("SQL CC_SENSOR_DYN NOk: %s\n",SQLstring); printf("%s\n", mysql_error(mysql1)); }
sprintf(SQLstring,"CREATE TABLE IF NOT EXISTS CC_SENSOR_HIST (timestamp DATETIME, id INTEGER, hist_type VARCHAR(1), hist_period INTEGER, value FLOAT);");
if (!mysql_query(mysql1, SQLstring)) { printf("SQL CC_SENSOR_HIST Table is Ok: %s\n",SQLstring); } else { printf("SQL CC_SENSOR_HIST NOk: %s\n",SQLstring); printf("%s\n", mysql_error(mysql1)); }
}
radio.startListening();
printf("\nNow Listening...\n");
}
void setup() {
// - Setup serial port
Serial.begin(115200);
// - Pin initialization
pinMode(STEP_UP_PIN, OUTPUT);
digitalWrite(STEP_UP_PIN, LOW);
// - Read address selection
pinMode(ADDRESS_SELECTION_PIN, INPUT_PULLUP);
if(digitalRead(ADDRESS_SELECTION_PIN) == HIGH) {
nodeAddress[0] = 0x01;
} else {
nodeAddress[0] = 0x02;
}
// - Setup and configure radio
radio.begin();
//radio.enableDynamicPayloads();
radio.setPayloadSize(PAYLOAD_SIZE);
radio.setDataRate(RF24_250KBPS); // - Lower speed
radio.setPALevel(RF24_PA_HIGH); // - Higher power level
radio.openWritingPipe(gatewayAddress); // - To send values
radio.openReadingPipe(1, nodeAddress); // - Not used in reality
radio.powerDown();
}
void setup(void)
{
printf("\n\rnRF24l01+ remotecmd\n\r");
//
// Setup and configure rf radio
//
radio.begin();
// optionally, increase the delay between retries & # of retries
radio.setRetries(15,15);
// optionally, reduce the payload size. seems to
// improve reliability
// radio.setPayloadSize(PACKET_LENGTH);
radio.setChannel(0x4c);
radio.setPALevel(RF24_PA_MAX);
//
// Open pipes to other nodes for communication
//
// Open pipe for writing
// Open the 'other' pipe for reading, in position #1 (we can have up to 5 pipes open for reading)
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(1,pipes[1]);
}
/********************************************************************************
Main
********************************************************************************/
int main(void) {
// initialize code
usart_init();
// enable interrupts
//sei();
_delay_ms(2000);
printf("Start NRF24L01P test...");
radio.begin();
radio.setRetries(15,15);
radio.setPayloadSize(8);
radio.setPALevel(RF24_PA_MAX);
radio.setChannel(120);
radio.openWritingPipe(pipes[1]);
radio.openReadingPipe(1,pipes[0]);
radio.startListening();
radio.printDetails();
loop();
// main loop
while (true) {
_delay_ms(1000);
printf("Elapsed: %u \n", TCNT1);
}
}
void add_names_to_devices(){
uint8_t i=0;
uint64_t mask=0xFFFFFFFFFF000000LL;
dev device;
uint8_t tam;
printf("Please add names to the devices\r\n");
while(load_address(&RFbuffer.destino,i)){
blink_led();
device.addr=RFbuffer.destino;
RFbuffer.comando=all_on;
radio.stopListening();
radio.openWritingPipe((RFbuffer.destino & mask));
radio.write(&RFbuffer,sizeof(RFbuffer));
radio.startListening();
printf("enter name for device:%d,with addr:%lX%08lX\r\n",i+1,(uint32_t)(device.addr>>32),(uint32_t)device.addr);
while(!Serial.available());
do {
blink_led();
tam=Serial.readBytes(device.name,sizeof(device));
if (tam>=sizeof(device.name)){
printf("name must be smaller than 7 letter\r\n");
}else{
device.name[tam]='\0';
printf("device name set to:");
int n=0;
do{
printf("%c",device.name[n]);
n++;
} while (device.name[n]!='\0');
printf("\r\n");
file=SD.open("devs.lst",FILE_WRITE);
if (file){
file.write((byte *)&device,sizeof(device));
}
file.close();
}
} while (tam>=sizeof(device.name));
RFbuffer.comando=all_off;
radio.stopListening();
radio.openWritingPipe((RFbuffer.destino & mask));
radio.write(&RFbuffer,sizeof(RFbuffer));
radio.startListening();
i++;
}
printf("done\r\n");
return;
}
void sendPacket(Packet packet)
{
radio.stopListening();
radio.openWritingPipe(base_pipe+packet.nodeId); //open pipe unique to the node
radio.setAutoAck(0, false);
radio.write( &packet, sizeof(Packet) );
radio.startListening();
}
void pcmRF::begin(){
radi.begin();
radi.setChannel(1); // Set RF channel to 1
radi.setAutoAck(0); // Disable ACKnowledgement packets
radi.setDataRate(RF24_1MBPS); // Set data rate as specified in user options
radi.setCRCLength(RF24_CRC_8);
radi.openWritingPipe(addresses[1]);
radi.openReadingPipe(1,addresses[0]);
}
void setupRadio() {
radio.begin();
radio.setRetries(0,15);
radio.setPayloadSize(sizeof(PosData));
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(1,pipes[1]);
radio.startListening();
}
int main(int argc, char** argv){
uint8_t tank1pipes[][6] = {"1Node","2Node"};
uint8_t tank2pipes[][6] = {"3Node","4Node"};
if (argc > 1)
{
int tank;
sscanf(argv[1],"%d", &tank);
int num;
sscanf(argv[2],"%d", &num);
radio.begin();
radio.setRetries(15,15);
if(tank>0 && tank < 3){
if(tank==1)
{
radio.openWritingPipe(tank1pipes[1]);
radio.openReadingPipe(1,tank1pipes[0]);
}
if(tank==2)
{
radio.openWritingPipe(tank2pipes[1]);
radio.openReadingPipe(1,tank2pipes[0]);
}
bool ok = radio.write( &num, sizeof(int) );
if (!ok){
printf("failed.\n");
}
}
else
{
printf("Usage: senddata <tanknumber> <action number>\n");
}
}
else
{
printf("Usage: senddata <tanknumber> <action number>\n");
}
return 0;
}
void setup(void){
radio.begin();
radio.setPALevel(RF_24_PA_MAX);
radio.setChannel(0x75);
radio.openWritingPipe(0xF0F0F0F0E1LL);
radio.enableDynamicPayloads();
radio.powerUp();
}
/********************************************************************************
Main
********************************************************************************/
int main(void) {
// initialize usart module
usart_init();
// enable interrupts
sei();
// Init GPIO
initGPIO();
// Init Timer 1
initTimer();
// Init Timer 0 & 2
initTimers();
OCR0A = 255;
OCR0B = 255;
OCR2A = 255;
OCR2B = 255;
_delay_ms(1000);
OCR0A = 0;
OCR0B = 0;
OCR2A = 0;
OCR2B = 0;
fixZeroValueOCR();
// Console friendly output
printf("Start...");
printf(CONSOLE_PREFIX);
// Init NRF24L01+
radio.begin();
radio.setRetries(15,15);
radio.setPayloadSize(8);
radio.setPALevel(RF24_PA_MAX);
radio.setChannel(115);
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(1,pipes[1]);
radio.startListening();
// Some RF module diagnostics logs
radio.printDetails();
// main loop
while (1) {
// main usart loop for console
usart_check_loop();
}
}
void setup()
{
Serial.begin(9600);
//delay(1000);
radio.begin();
print_welcome_message();
radio.openReadingPipe(1,pipe[0]);//For Receiving Operation
radio.openWritingPipe(pipe[1]);//For Transmitting Operation
radio.startListening();
}
void rf24_init(RF24& radio) {
const uint64_t pipes[2] = { 0xF0F0F0F0E1LL, 0xF0F0F0F0D2LL };
radio.begin();
// radio.setChannel(100);
radio.setRetries(15, 15);
radio.setPayloadSize(sizeof(report_t));
radio.setDataRate(RF24_250KBPS);
radio.openWritingPipe(pipes[1]);
radio.openReadingPipe(1, pipes[0]);
radio.startListening();
radio.printDetails();
}
int main(int argc, char** argv)
{
printf("RF24 example starting.")
/** Set up the radio **/
radio.begin();
radio.setRetries(15, 15);
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(1, pipes[1]);
radio.startListening();
/** Loop forever, writing and then listening for response **/
while (1)
{
/** Send out the current time **/
radio.stopListening();
unsigned long time = millis();
bool ok = radio.write(&time, sizeof(unsigned long));
if (!ok)
printf("Failed to send for some reason.\n");
radio.startListening();
/** Start waiting around for the response **/
unsigned long started_waiting_at = millis();
bool timeout = false;
while( !radio.available() && !timeout )
{
if (millis() - started_waiting_at > 200)
timeout = true;
}
/** Describe the results **/
if (timeout)
{
printf("Failed. Response timed out.\n")
}
else
{
unsigned long got_time;
radio.read(&got_time, sizeof(unsigned long))
printf("Got response %lu, round-trip delay: %lu\n",
got_time, millis() - got_time);
sleep(1);
}
}
void radioSetup() {
radio.begin();
radio.setRetries(15, 15);
radio.setChannel(0x4c); //76
radio.setPALevel(RF24_PA_MAX);
radio.setPALevel(RF24_PA_MAX);
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(1, pipes[1]);
radio.startListening();
radio.printDetails();
printf("Radio setup is complete!\n");
}
//This part of program is executed forever. It is assumed that the Raspberry Pi is powered on 24 x 7 so that program runs forever.
void loop(void)
{
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(1,pipes[1]);
radio.openReadingPipe(2,pipes[2]);
radio.openReadingPipe(3,pipes[3]);
time_t t;
count++;
FILE *F1;
F1 = fopen("database.txt","a");
unsigned long incoming;
if(radio.available()) //If any data packet is available on "ANY PIPE"
{
unsigned long got_time;
bool done = false;
while (!done)
{
done = radio.read( &got_time, sizeof(unsigned long) ); //Read the data
printf("Got payload %lu...",got_time);
time(&t);
incoming = got_time%1000; //Finding out the node number because the format in which data is sent is ~ timing_data * 1000 + node_number
unsigned long value = got_time/1000; //Finding out the timing data because the format in which data is sent is ~ timing_data * 1000 + node_number
fprintf(F1, "%i %lu %lu %s", count,incoming,value,ctime(&t));//putting into a file to keep a log. Improve the data logging based on your requirements
delay(20);
}
// First, stop listening so we can talk
radio.stopListening();
radio.openWritingPipe(pipes[incoming-1]); //I must send back the confirmation to the sensor_node from which I received the data
// Send the final one back.
printf("Sent response.\n\r");
radio.write( &got_time, sizeof(unsigned long) );
// Now, resume listening so we catch the next packets.
radio.startListening();
}
}
//Initial setup of GPIO Pins and pipe modes (read/write).
void setup(void)
{
radio.begin();
radio.setRetries(15,15);
radio.setChannel(0x4c);
radio.setPALevel(RF24_PA_MAX);
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(1,pipes[1]);
radio.openReadingPipe(2,pipes[2]);
radio.openReadingPipe(3,pipes[3]);
radio.startListening();
radio.printDetails();
}
boolean setData(const byte cmd_buffer[], const byte write_pipe[]) {
if( !radio_hw_available ) {
debugPrint("Radio is NOT available");
return false;
}
radio.openWritingPipe(write_pipe);
if( !sendRadioCommand(cmd_buffer) ) {
return false;
}
return true;
}
void initialiseBoard()
{
Serial.begin(57600);
radio.begin();
mapFreeCH();
// optionally, increase the delay between retries & # of retries
radio.setRetries(15,15);
radio.setPayloadSize(PAYLOAD_SIZE);
\
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(1,pipes[1]);
radio.startListening();
}
float requestData(const byte cmd_buffer[], const byte write_pipe[]) {
if( !radio_hw_available ) {
debugPrint("Radio is NOT available");
return -1.0;
}
debugPrint("Request data from Radio ... ");
radio.openWritingPipe(write_pipe); // Open different pipes when writing. Write on pipe 0, address 0
radio.openReadingPipe(1,pipes[1]); // Read on pipe 1, as address 1
byte rec_buffer[8];
/*
if( !radio.testRPD() || !radio.isValid() ) {
debugPrint("Radio is not available");
return false;
}
*/
if( !sendRadioCommand(cmd_buffer) ) {
debugPrint("Send Radio command failed");
return false;
}
unsigned long started_waiting_at = millis(); // Set up a timeout period, get the current milliseconds
boolean timeout = false; // Set up a variable to indicate if a response was received or not
while ( ! radio.available() ){ // While nothing is received
if (millis() - started_waiting_at > 200 ) { // If waited longer than 200ms, indicate timeout and exit while loop
timeout = true;
break;
}
}
if ( timeout ) {
debugPrint("Failed, response timed out.\n\r");
} else {
radio.read( &rec_buffer, 8 );
byte fbytes[4];
for(int i=0,j=4;i<4;i++,j++)
fbytes[i] = rec_buffer[j];
return convertToFloat(fbytes);
}
return -99.99;
}
void setup(void){
//Prepare the radio module
printf("\nPreparing interface\n");
radio.begin();
radio.setRetries( 15, 15);
radio.setChannel(0x4c);
radio.setPALevel(RF24_PA_MAX);
radio.setPALevel(RF24_PA_MAX);
radio.openWritingPipe(pipes[0]);
radio.openReadingPipe(1,pipes[1]);
radio.startListening();
radio.printDetails();
}
