So ganz verstehen kann ich´s nicht...
Hab jetzt nochmal 2 Sketches versucht. Empfänger ist immer noch gleich.
Beides mal war die NodeID 19
Ergebnis:
33 152 9 159 13 // was soll hier die NodeID sein :irre:
hiermit
//########################################################################################################################
//Data Structure to be sent
//########################################################################################################################
typedef struct {
int temp; // Temperature reading
int supplyV; // Supply voltage
} Payload;
Payload tinytx;
// Wait a few milliseconds for proper ACK
#ifdef USE_ACK
static byte waitForAck() {
MilliTimer ackTimer;
while (!ackTimer.poll(ACK_TIME)) {
if (rf12_recvDone() && rf12_crc == 0 &&
rf12_hdr == (RF12_HDR_DST | RF12_HDR_CTL | myNodeID))
return 1;
}
return 0;
}
#endif
.
.
.
rf12_sendStart(RF12_HDR_ACK, &tinytx, sizeof tinytx);
.
.
.
sensors.begin(); //start up temp sensor
sensors.requestTemperatures(); // Get the temperature
tinytx.tempsensors.getTempCByIndex(0)*100); // Read first sensor and convert to integer, reversed at receiving end
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19 159 13 108 9
hiermit
//########################################################################################################################
//Data Structure to be sent, it is variable in size and we only send 2+n*2 bytes where n is the number of DS18B20 sensors attached
//########################################################################################################################
typedef struct {
int supplyV; // Supply voltage
int temp; // Temperature reading
int temp2; // Temperature 2 reading
int temp3; // Temperature 3 reading
int temp4; // Temperature 4 reading
} Payload;
Payload temptx;
int numSensors;
static void setPrescaler (uint8_t mode) {
cli();
CLKPR = bit(CLKPCE);
CLKPR = mode;
sei();
}
//########################################################################################################################
.
.
.
sensors.requestTemperatures(); // Send the command to get temperatures
Sleepy::loseSomeTime(ASYNC_DELAY); //Must wait for conversion, since we use ASYNC mode
temptx.tempsensors.getTempC(allAddress[0])*100);
if (numSensors>1) { temptx.temp2sensors.getTempC(allAddress[1])*100); }
.
.
.
rf12_sendStart(0, &temptx, numSensors*2 + 2);
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und das mit 2 Sensoren
19 148 13 146 9 133 9
//Edit
hier nochmal der Sketch vom Empfänger
// RF12Demo for Attiny84_RFM12b
// Configure some values in EEPROM for easy config of the RF12 later on.
// 2009-05-06 <jc@wippler.nl> http://opensource.org/licenses/mit-license.php
#include <SoftwareSerial.h>
#define rxPin 7 //PA3
#define txPin 3 //PA7
SoftwareSerial mySerial(rxPin, txPin);
/*
+-\/-+
VCC 1| |14 GND
(D0) PB0 2| |13 AREF (D10)
(D1) PB1 3| |12 PA1 (D9)
RESET 4| |11 PA2 (D8)
INT0 PWM (D2) PB2 5| |10 PA3 (D7)
PWM (D3) PA7 6| |9 PA4 (D6)
PWM (D4) PA6 7| |8 PA5 (D5) PWM
+----+
*/
#include <JeeLib.h>
#include <util/crc16.h>
#include <util/parity.h>
#include <avr/pgmspace.h>
#include <avr/eeprom.h>
#define LED_PIN 8
#define COLLECT 0x20 // collect mode, i.e. pass incoming without sending acks
static unsigned long now () {
// FIXME 49-day overflow
return millis() / 1000;
}
static void activityLed (byte on) {
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, on);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// RF12 configuration setup code
typedef struct {
byte nodeId;
byte group;
byte lock;
// char msg[30-4];
word crc;
} RF12Config;
static RF12Config config;
static char cmd;
static byte value, stack[20], top, sendLen, dest, quiet;
static byte testbuf[20], testCounter;
static void saveConfig () {
// save to EEPROM
eeprom_write_byte(RF12_EEPROM_ADDR ,config.nodeId);
eeprom_write_byte(RF12_EEPROM_ADDR +1 ,config.group);
eeprom_write_byte(RF12_EEPROM_ADDR +2 ,config.lock);
config.crc = ~0;
config.crc = _crc16_update(config.crc, config.nodeId);
config.crc = _crc16_update(config.crc, config.group);
config.crc = _crc16_update(config.crc, config.lock);
for (int i=3; i < RF12_EEPROM_SIZE-2; i++) {
eeprom_write_byte(RF12_EEPROM_ADDR + i, 0);
config.crc = _crc16_update(config.crc, 0);
}
eeprom_write_byte(RF12_EEPROM_ADDR + RF12_EEPROM_SIZE-2 ,config.crc);
eeprom_write_byte(RF12_EEPROM_ADDR + RF12_EEPROM_SIZE-1 ,config.crc>>8);
if (!rf12_config())
showString(PSTR("config failed"));
}
char helpText1[] PROGMEM =
"\n"
"Available commands:" "\n"
" 123 x - Toggle configuration change protection, 1=Unlocked" "\n"
" <nn> i - set node ID (standard node ids are 1..26)" "\n"
" <n> b - set MHz band (4 = 433, 8 = 868, 9 = 915)" "\n"
" <nnn> g - set network group (RFM12 only allows 212, 0 = any)" "\n"
" <n> c - set collect mode (advanced, normally 0)" "\n"
" ...,<nn> a - send data packet to node <nn>, with ack" "\n"
" ...,<nn> s - send data packet to node <nn>, no ack" "\n"
" <n> l - turn activity LED on DIG8 on or off" "\n"
;
static void showString (PGM_P s) {
for (; {
char c = pgm_read_byte(s++);
if (c == 0)
break;
if (c == '\n')
mySerial.print('\r');
mySerial.print(c);
}
}
static void showHelp () {
showString(helpText1);
showString(PSTR("Current configuration:\n"));
config.nodeId = eeprom_read_byte(RF12_EEPROM_ADDR);
config.group = eeprom_read_byte(RF12_EEPROM_ADDR + 1);
config.lock = eeprom_read_byte(RF12_EEPROM_ADDR + 2);
/*
mySerial.println("EEPROM config: ");
uint16_t crc = ~0;
for (uint8_t i = 0; i < RF12_EEPROM_SIZE; ++i){
crc = _crc16_update(crc, eeprom_read_byte(RF12_EEPROM_ADDR + i));
mySerial.print(eeprom_read_byte(RF12_EEPROM_ADDR + i),HEX);
}
mySerial.println("");
mySerial.print("crc:");
mySerial.print(crc);
mySerial.print(" ");
*/
byte id = config.nodeId & 0x1F;
mySerial.print('@' + id,DEC);
showString(PSTR(" i"));
mySerial.print( id,DEC);
if (config.nodeId & COLLECT)
mySerial.print("*");
showString(PSTR(" g"));
mySerial.print(config.group,DEC);
showString(PSTR(" @ "));
static word bands[4] = { 315, 433, 868, 915 };
word band = config.nodeId >> 6;
mySerial.print(bands[band],DEC);
showString(PSTR(" MHz "));
showString(PSTR(" Lock: "));
mySerial.println(config.lock, DEC);
rf12_config();
}
static void handleInput (char c) {
if ('0' <= c && c <= '9')
value = 10 * value + c - '0';
else if (c == ',') {
if (top < sizeof stack)
stack[top++] = value;
value = 0;
} else if ('a' <= c && c <='z') {
showString(PSTR("> "));
mySerial.print((int) value);
mySerial.println(c);
switch (c) {
default:
showHelp();
break;
case 'x': // set node id
if(value==123) {
config.lock = !(config.lock);
saveConfig();
}
break;
case 'i': // set node id
if(config.lock) {
config.nodeId = (config.nodeId & 0xE0) + (value & 0x1F);
saveConfig();
}
break;
case 'b': // set band: 4 = 433, 8 = 868, 9 = 915
if(config.lock) {
value = value == 8 ? RF12_868MHZ :
value == 9 ? RF12_915MHZ : RF12_433MHZ;
config.nodeId = (value << 6) + (config.nodeId & 0x3F);
saveConfig();
}
break;
case 'g': // set network group
if(config.lock) {
config.group = value;
saveConfig();
}
break;
case 'c': // set collect mode (off = 0, on = 1)
if(config.lock) {
if (value)
config.nodeId |= COLLECT;
else
config.nodeId &= ~COLLECT;
saveConfig();
}
break;
case 'a': // send packet to node ID N, request an ack
case 's': // send packet to node ID N, no ack
cmd = c;
sendLen = top;
dest = value;
memcpy(testbuf, stack, top);
break;
case 'l': // turn activity LED on or off
activityLed(value);
break;
case 'q': // turn quiet mode on or off (don't report bad packets)
quiet = value;
break;
}
value = top = 0;
memset(stack, 0, sizeof stack);
} else if (c > ' ')
showHelp();
}
void setup() {
activityLed(1);
pinMode(rxPin, INPUT);
pinMode(txPin, OUTPUT);
// set the data rate for the NewSoftmymySerial port
mySerial.begin(9600);
showString(PSTR("\n[RFM2Pi]\n"));
if (rf12_config()) {
config.nodeId = eeprom_read_byte(RF12_EEPROM_ADDR);
config.group = eeprom_read_byte(RF12_EEPROM_ADDR + 1);
config.lock = eeprom_read_byte(RF12_EEPROM_ADDR + 2);
} else {
config.nodeId = 0x81; // node A1 @ 868 MHz
config.group = 0xD2; //210
config.lock=1; //Unlocked
rf12_initialize(config.nodeId&0x1F, config.nodeId >> 6 ,config.group);
saveConfig();
}
showHelp();
delay(2000);
rf12_control(0xC049);
activityLed(0);
}
void loop() {
if (mySerial.available())
handleInput(mySerial.read());
if (rf12_recvDone() && (rf12_crc == 0) ) {
byte n = rf12_len;
byte acked=0;
activityLed(1);
if (RF12_WANTS_ACK && (config.nodeId & COLLECT) == 0) {
byte i = 0; while (!rf12_canSend() && i<10) {rf12_recvDone(); i++;} // if ready to send
rf12_sendStart(RF12_ACK_REPLY, 0, 0);
rf12_sendWait(2); // Wait for RF to finish sending while in standby mode
acked=1;
}
if (config.group == 0) {
mySerial.print("G ");
mySerial.print((int) rf12_grp);
}
mySerial.print(' ');
mySerial.print((int) rf12_hdr & 0x1F);
for (byte i = 0; i < n; ++i) {
mySerial.print(' ');
mySerial.print((int) rf12_data);
}
mySerial.println();
if(acked) showString(PSTR(" -> ack\n"));
activityLed(0);
}
if (cmd && rf12_canSend()) {
activityLed(1);
showString(PSTR(" -> "));
mySerial.print((int) sendLen);
mySerial.println(" b");
byte header = cmd == 'a' ? RF12_HDR_ACK : 0;
if (dest)
header |= RF12_HDR_DST | dest;
rf12_sendStart(header, testbuf, sendLen);
cmd = 0;
activityLed(0);
}
}
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