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Update Gateway/Node examples to support MEGA

This commit is contained in:
Felix Rusu 2014-08-12 22:15:38 -04:00
parent e8a0767849
commit c6960e7de5
2 changed files with 55 additions and 18 deletions
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36
Examples/Gateway/Gateway.ino
View File

@ -17,11 +17,18 @@
#define ENCRYPTKEY "sampleEncryptKey" //exactly the same 16 characters/bytes on all nodes! #define ENCRYPTKEY "sampleEncryptKey" //exactly the same 16 characters/bytes on all nodes!
//#define IS_RFM69HW //uncomment only for RFM69HW! Leave out if you have RFM69W! //#define IS_RFM69HW //uncomment only for RFM69HW! Leave out if you have RFM69W!
#define ACK_TIME 30 // max # of ms to wait for an ack #define ACK_TIME 30 // max # of ms to wait for an ack
#define LED 9 // Moteinos have LEDs on D9
#define SERIAL_BAUD 115200 #define SERIAL_BAUD 115200
#ifdef __AVR_ATmega1284P__
#define LED 15 // Moteino MEGAs have LEDs on D15
#define FLASH_SS 23 // and FLASH SS on D23
#else
#define LED 9 // Moteinos have LEDs on D9
#define FLASH_SS 8 // and FLASH SS on D8
#endif
RFM69 radio; RFM69 radio;
SPIFlash flash(8, 0xEF30); //EF40 for 16mbit windbond chip SPIFlash flash(FLASH_SS, 0xEF30); //EF30 for 4mbit Windbond chip (W25X40CL)
bool promiscuousMode = false; //set to 'true' to sniff all packets on the same network bool promiscuousMode = false; //set to 'true' to sniff all packets on the same network
void setup() { void setup() {
@ -29,7 +36,7 @@ void setup() {
delay(10); delay(10);
radio.initialize(FREQUENCY,NODEID,NETWORKID); radio.initialize(FREQUENCY,NODEID,NETWORKID);
#ifdef IS_RFM69HW #ifdef IS_RFM69HW
radio.setHighPower(); //uncomment only for RFM69HW! radio.setHighPower(); //only for RFM69HW!
#endif #endif
radio.encrypt(ENCRYPTKEY); radio.encrypt(ENCRYPTKEY);
radio.promiscuous(promiscuousMode); radio.promiscuous(promiscuousMode);
@ -37,7 +44,23 @@ void setup() {
sprintf(buff, "\nListening at %d Mhz...", FREQUENCY==RF69_433MHZ ? 433 : FREQUENCY==RF69_868MHZ ? 868 : 915); sprintf(buff, "\nListening at %d Mhz...", FREQUENCY==RF69_433MHZ ? 433 : FREQUENCY==RF69_868MHZ ? 868 : 915);
Serial.println(buff); Serial.println(buff);
if (flash.initialize()) if (flash.initialize())
Serial.println("SPI Flash Init OK!"); {
Serial.print("SPI Flash Init OK ... UniqueID (MAC): ");
flash.readUniqueId();
for (byte i=0;i<8;i++)
{
Serial.print(flash.UNIQUEID[i], HEX);
Serial.print(' ');
}
//alternative way to read it:
//byte* MAC = flash.readUniqueId();
//for (byte i=0;i<8;i++)
//{
// Serial.print(MAC[i], HEX);
// Serial.print(' ');
//}
}
else else
Serial.println("SPI Flash Init FAIL! (is chip present?)"); Serial.println("SPI Flash Init FAIL! (is chip present?)");
} }
@ -75,7 +98,7 @@ void loop() {
} }
if (input == 'D') if (input == 'D')
{ {
Serial.print("Deleting Flash chip content... "); Serial.print("Deleting Flash chip ... ");
flash.chipErase(); flash.chipErase();
while(flash.busy()); while(flash.busy());
Serial.println("DONE"); Serial.println("DONE");
@ -109,7 +132,7 @@ void loop() {
Serial.print((char)radio.DATA[i]); Serial.print((char)radio.DATA[i]);
Serial.print(" [RX_RSSI:");Serial.print(radio.RSSI);Serial.print("]"); Serial.print(" [RX_RSSI:");Serial.print(radio.RSSI);Serial.print("]");
if (radio.ACK_REQUESTED) if (radio.ACKRequested())
{ {
byte theNodeID = radio.SENDERID; byte theNodeID = radio.SENDERID;
radio.sendACK(); radio.sendACK();
@ -128,7 +151,6 @@ void loop() {
Serial.print("ok!"); Serial.print("ok!");
else Serial.print("nothing"); else Serial.print("nothing");
} }
} }
Serial.println(); Serial.println();
Blink(LED,3); Blink(LED,3);

37
Examples/Node/Node.ino
View File

@ -3,7 +3,6 @@
// It also looks for an onboard FLASH chip, if present // It also looks for an onboard FLASH chip, if present
// Library and code by Felix Rusu - felix@lowpowerlab.com // Library and code by Felix Rusu - felix@lowpowerlab.com
// Get the RFM69 and SPIFlash library at: https://github.com/LowPowerLab/ // Get the RFM69 and SPIFlash library at: https://github.com/LowPowerLab/
#include <RFM69.h> #include <RFM69.h>
#include <SPI.h> #include <SPI.h>
#include <SPIFlash.h> #include <SPIFlash.h>
@ -18,7 +17,14 @@
#define ENCRYPTKEY "sampleEncryptKey" //exactly the same 16 characters/bytes on all nodes! #define ENCRYPTKEY "sampleEncryptKey" //exactly the same 16 characters/bytes on all nodes!
//#define IS_RFM69HW //uncomment only for RFM69HW! Leave out if you have RFM69W! //#define IS_RFM69HW //uncomment only for RFM69HW! Leave out if you have RFM69W!
#define ACK_TIME 30 // max # of ms to wait for an ack #define ACK_TIME 30 // max # of ms to wait for an ack
#define LED 9 // Moteinos have LEDs on D9 #ifdef __AVR_ATmega1284P__
#define LED 15 // Moteino MEGAs have LEDs on D15
#define FLASH_SS 23 // and FLASH SS on D23
#else
#define LED 9 // Moteinos have LEDs on D9
#define FLASH_SS 8 // and FLASH SS on D8
#endif
#define SERIAL_BAUD 115200 #define SERIAL_BAUD 115200
int TRANSMITPERIOD = 300; //transmit a packet to gateway so often (in ms) int TRANSMITPERIOD = 300; //transmit a packet to gateway so often (in ms)
@ -26,7 +32,7 @@ char payload[] = "123 ABCDEFGHIJKLMNOPQRSTUVWXYZ";
char buff[20]; char buff[20];
byte sendSize=0; byte sendSize=0;
boolean requestACK = false; boolean requestACK = false;
SPIFlash flash(8, 0xEF30); //EF40 for 16mbit windbond chip SPIFlash flash(FLASH_SS, 0xEF30); //EF30 for 4mbit Windbond chip (W25X40CL)
RFM69 radio; RFM69 radio;
void setup() { void setup() {
@ -41,7 +47,16 @@ void setup() {
Serial.println(buff); Serial.println(buff);
if (flash.initialize()) if (flash.initialize())
Serial.println("SPI Flash Init OK!"); {
Serial.print("SPI Flash Init OK ... UniqueID (MAC): ");
flash.readUniqueId();
for (byte i=0;i<8;i++)
{
Serial.print(flash.UNIQUEID[i], HEX);
Serial.print(' ');
}
Serial.println();
}
else else
Serial.println("SPI Flash Init FAIL! (is chip present?)"); Serial.println("SPI Flash Init FAIL! (is chip present?)");
} }
@ -60,19 +75,20 @@ void loop() {
Serial.print(TRANSMITPERIOD); Serial.print(TRANSMITPERIOD);
Serial.println("ms\n"); Serial.println("ms\n");
} }
if (input == 'r') //d=dump register values if (input == 'r') //d=dump register values
radio.readAllRegs(); radio.readAllRegs();
//if (input == 'E') //E=enable encryption //if (input == 'E') //E=enable encryption
// radio.encrypt(KEY); // radio.encrypt(KEY);
//if (input == 'e') //e=disable encryption //if (input == 'e') //e=disable encryption
// radio.encrypt(null); // radio.encrypt(null);
if (input == 'd') //d=dump flash area if (input == 'd') //d=dump flash area
{ {
Serial.println("Flash content:"); Serial.println("Flash content:");
int counter = 0; uint16_t counter = 0;
Serial.print("0-256: ");
while(counter<=256){ while(counter<=256){
Serial.print(flash.readByte(counter++), HEX); Serial.print(flash.readByte(counter++), HEX);
Serial.print('.'); Serial.print('.');
@ -103,16 +119,15 @@ void loop() {
Serial.print((char)radio.DATA[i]); Serial.print((char)radio.DATA[i]);
Serial.print(" [RX_RSSI:");Serial.print(radio.RSSI);Serial.print("]"); Serial.print(" [RX_RSSI:");Serial.print(radio.RSSI);Serial.print("]");
if (radio.ACK_REQUESTED) if (radio.ACKRequested())
{ {
radio.sendACK(); radio.sendACK();
Serial.print(" - ACK sent"); Serial.print(" - ACK sent");
delay(10);
} }
Blink(LED,5); Blink(LED,5);
Serial.println(); Serial.println();
} }
//send FLASH id //send FLASH id
if(sendSize==0) if(sendSize==0)
{ {
@ -121,7 +136,7 @@ void loop() {
radio.sendWithRetry(GATEWAYID, buff, buffLen); radio.sendWithRetry(GATEWAYID, buff, buffLen);
delay(TRANSMITPERIOD); delay(TRANSMITPERIOD);
} }
int currPeriod = millis()/TRANSMITPERIOD; int currPeriod = millis()/TRANSMITPERIOD;
if (currPeriod != lastPeriod) if (currPeriod != lastPeriod)
{ {