Newbie: RFM69 serial gateway
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The code for the transmitter:
/**************************************************************************************/ /* Simple sketch to check RFM69 is correctly connected to the Arduino. */ /* Part of the Global Home Automation System GHAS. */ /* */ /* */ /* Version: 0.0.5 */ /* Date : 28/12/2015 */ /* Author : David Carlier */ /**************************************************************************************/ /* --------------- */ /* RST | | A5 */ /* RX | | A4 */ /* TX | ARDUINO | A3 */ /* RFM69 (DIO0) --------- D2 | UNO | A2 */ /* D3 | | A1 */ /* D4 | ATMEGA 328p | A0 */ /* +3.3v --------- VCC | | GND --------- GND */ /* GND --------- GND | 8MHz int. | REF */ /* OSC | | VCC --------- +3.3v */ /* OSC | | D13 --------- RFM69 (SCK) */ /* D5 | | D12 --------- RFM69 (MISO) */ /* D6 | | D11 --------- RFM69 (MOSI) */ /* D7 | | D10 --------- RFM69 (NSS) */ /* D8 | | D9 */ /* --------------- */ /* */ /* */ /**************************************************************************************/ /* */ /* Used library: */ /* */ /* RFM69 : https://github.com/LowPowerLab/RFM69 */ /* Jeelib : http://jeelabs.net/projects/jeelib/wiki */ /* */ /**************************************************************************************/ //Include low power library #include <JeeLib.h> //Include RFM69 library #include <RFM69.h> #include <SPI.h> //Active mode debug. #define DEBUG //Define RFM69 settings #define GATEWAYID 50 #define NODEID 35 #define NETWORKID 5 #define FREQUENCY RF69_868MHZ #define ENCRYPTKEY "1234567890123456" //Encrypt key must be 16 characters #define IS_RFM69HW //Setup the watchdog ISR(WDT_vect) {Sleepy::watchdogEvent();} //Declare RFM69 driver RFM69 radio; //Declare local constants #define LOOP_DELAY 58000 //Data table typedef struct { float rfmTemp; //Temperature (°C) float humidity; //Humidity (%) float voltage; //Voltage of battery capacity (v) byte measure; //Measure number (from 0 to 250, +1 each new measurement) } Payload; Payload dataToSend; //Misc. const char VERSION[] = "GHAS RFM69 test (transmitter) v0.0.5"; /**************************************************************************************/ /* Initialization */ /**************************************************************************************/ void setup() { //Open a serial connection to display values #ifdef DEBUG Serial.begin(115200); Serial.print("Starting "); Serial.println(VERSION); #endif //Initialize data dataToSend.measure = 0; //Initialize RFM69 driver radio.initialize(FREQUENCY, NODEID, NETWORKID); radio.setHighPower(); radio.encrypt(ENCRYPTKEY); #ifdef DEBUG radio.readAllRegs(); Serial.flush(); #endif delay(1000); } /**************************************************************************************/ /* Main loop */ /**************************************************************************************/ void loop() { //Get informations dataToSend.voltage = getVoltage() / 100.0; dataToSend.rfmTemp = radio.readTemperature(0); //Insert number of measure dataToSend.measure++; if (dataToSend.measure > 250) {dataToSend.measure = 0;} //Send data on serial link #ifdef DEBUG Serial.print(dataToSend.rfmTemp, 1); Serial.print(" degC"); Serial.print(" "); Serial.print(dataToSend.voltage); Serial.print(" v"); Serial.print(" ("); Serial.print(dataToSend.measure); Serial.println(")"); Serial.flush(); #endif //Send data if (radio.sendWithRetry(GATEWAYID, (const void*)(&dataToSend), sizeof(dataToSend))) { #ifdef DEBUG Serial.println("Transmission done without problem !"); Serial.flush(); #endif } else { #ifdef DEBUG Serial.println("Error with transmission !"); Serial.flush(); #endif } //Waiting time before next measurement (minimum 3 seconds) radio.sleep(); //delay(LOOP_DELAY); Sleepy::loseSomeTime(LOOP_DELAY); } /**************************************************************************************/ /* Allows to get the real Vcc (return value * 100). */ /**************************************************************************************/ int getVoltage() { const long InternalReferenceVoltage = 1056L; ADMUX = (0<<REFS1) | (1<<REFS0) | (0<<ADLAR) | (1<<MUX3) | (1<<MUX2) | (1<<MUX1) | (0<<MUX0); delay(50); // Let mux settle a little to get a more stable A/D conversion //Start a conversion ADCSRA |= _BV( ADSC ); //Wait for it to complete while (((ADCSRA & (1<<ADSC)) != 0)); //Scale the value int result = (((InternalReferenceVoltage * 1023L) / ADC) + 5L) / 10L; return result; }As you can see, some debug informations are displayed in the console.
The code for the receiver:
/**************************************************************************************/ /* Simple sketch to check RFM69 is correctly connected to the Arduino. */ /* Part of the Global Home Automation System GHAS. */ /* */ /* */ /* Version: 0.0.1 */ /* Date : 28/12/2015 */ /* Author : David Carlier */ /**************************************************************************************/ /* --------------- */ /* RST | | A5 */ /* RX | | A4 */ /* TX | ARDUINO | A3 */ /* RFM69 (DIO0) --------- D2 | UNO | A2 */ /* D3 | | A1 */ /* D4 | ATMEGA 328p | A0 */ /* +3.3v --------- VCC | | GND --------- GND */ /* GND --------- GND | 8MHz int. | REF */ /* OSC | | VCC --------- +3.3v */ /* OSC | | D13 --------- RFM69 (SCK) */ /* D5 | | D12 --------- RFM69 (MISO) */ /* D6 | | D11 --------- RFM69 (MOSI) */ /* D7 | | D10 --------- RFM69 (NSS) */ /* D8 | | D9 */ /* --------------- */ /* */ /* */ /**************************************************************************************/ /* */ /* Used library: */ /* */ /* RFM69 : https://github.com/LowPowerLab/RFM69 */ /* Jeelib : http://jeelabs.net/projects/jeelib/wiki */ /* */ /**************************************************************************************/ //Include low power library #include <JeeLib.h> //Include RFM69 library #include <RFM69.h> #include <SPI.h> //Active mode debug. #define DEBUG //Define RFM69 settings #define NODEID 50 #define NETWORKID 5 #define FREQUENCY RF69_868MHZ #define ENCRYPTKEY "1234567890123456" //Encrypt key must be 16 characters #define IS_RFM69HW //Setup the watchdog ISR(WDT_vect) {Sleepy::watchdogEvent();} //Declare RFM69 driver RFM69 radio; //Data table typedef struct { float rfmTemp; //Temperature (°C) float humidity; //Humidity (%) float voltage; //Voltage of battery capacity (v) byte measure; //Measure number (from 0 to 250, +1 each new measurement) } Payload; Payload dataReceived; //Misc. const char VERSION[] = "GHAS RFM69 test (receiver) v0.0.1"; /**************************************************************************************/ /* Initialization */ /**************************************************************************************/ void setup() { //Open a serial connection to display values #ifdef DEBUG Serial.begin(115200); Serial.print("Starting "); Serial.println(VERSION); #endif //Initialize RFM69 driver radio.initialize(FREQUENCY, NODEID, NETWORKID); radio.setHighPower(); radio.encrypt(ENCRYPTKEY); radio.promiscuous(true); #ifdef DEBUG char buff[50]; sprintf(buff, "Listening at %d Mhz...\n", FREQUENCY==RF69_433MHZ ? 433 : FREQUENCY==RF69_868MHZ ? 868 : 915); Serial.println(buff); radio.readAllRegs(); Serial.flush(); #endif delay(1000); } /**************************************************************************************/ /* Main loop */ /**************************************************************************************/ void loop() { //Check if data have been received if (radio.receiveDone()) { int dataValid = 0; if (radio.DATALEN != sizeof(dataReceived)) { dataValid = 0; #ifdef DEBUG Serial.print("Invalid payload received, not matching Payload struct!"); #endif } else { dataValid = 1; dataReceived = *(Payload*)radio.DATA; } //Send an ACK if required by the node if (radio.ACKRequested()) { //radio.SENDERID = NODEID; radio.sendACK(); #ifdef DEBUG Serial.print("[ACK-sent]"); #endif } //Display information on serial line if required #ifdef DEBUG Serial.print("[RSSI:"); Serial.print(radio.RSSI, DEC); Serial.print("]"); Serial.print("[TEMP:"); Serial.print(dataReceived.rfmTemp, DEC); Serial.print("]"); Serial.print("[VOLTAGE:"); Serial.print(dataReceived.voltage); Serial.print(" v]"); Serial.print("[MEASURE:"); Serial.print(dataReceived.measure); Serial.print("] "); Serial.println(); #endif } }Hope it helps !
David.
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Did the last post from @carlierd helps? I.g. have you tried?
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The code for the transmitter:
/**************************************************************************************/ /* Simple sketch to check RFM69 is correctly connected to the Arduino. */ /* Part of the Global Home Automation System GHAS. */ /* */ /* */ /* Version: 0.0.5 */ /* Date : 28/12/2015 */ /* Author : David Carlier */ /**************************************************************************************/ /* --------------- */ /* RST | | A5 */ /* RX | | A4 */ /* TX | ARDUINO | A3 */ /* RFM69 (DIO0) --------- D2 | UNO | A2 */ /* D3 | | A1 */ /* D4 | ATMEGA 328p | A0 */ /* +3.3v --------- VCC | | GND --------- GND */ /* GND --------- GND | 8MHz int. | REF */ /* OSC | | VCC --------- +3.3v */ /* OSC | | D13 --------- RFM69 (SCK) */ /* D5 | | D12 --------- RFM69 (MISO) */ /* D6 | | D11 --------- RFM69 (MOSI) */ /* D7 | | D10 --------- RFM69 (NSS) */ /* D8 | | D9 */ /* --------------- */ /* */ /* */ /**************************************************************************************/ /* */ /* Used library: */ /* */ /* RFM69 : https://github.com/LowPowerLab/RFM69 */ /* Jeelib : http://jeelabs.net/projects/jeelib/wiki */ /* */ /**************************************************************************************/ //Include low power library #include <JeeLib.h> //Include RFM69 library #include <RFM69.h> #include <SPI.h> //Active mode debug. #define DEBUG //Define RFM69 settings #define GATEWAYID 50 #define NODEID 35 #define NETWORKID 5 #define FREQUENCY RF69_868MHZ #define ENCRYPTKEY "1234567890123456" //Encrypt key must be 16 characters #define IS_RFM69HW //Setup the watchdog ISR(WDT_vect) {Sleepy::watchdogEvent();} //Declare RFM69 driver RFM69 radio; //Declare local constants #define LOOP_DELAY 58000 //Data table typedef struct { float rfmTemp; //Temperature (°C) float humidity; //Humidity (%) float voltage; //Voltage of battery capacity (v) byte measure; //Measure number (from 0 to 250, +1 each new measurement) } Payload; Payload dataToSend; //Misc. const char VERSION[] = "GHAS RFM69 test (transmitter) v0.0.5"; /**************************************************************************************/ /* Initialization */ /**************************************************************************************/ void setup() { //Open a serial connection to display values #ifdef DEBUG Serial.begin(115200); Serial.print("Starting "); Serial.println(VERSION); #endif //Initialize data dataToSend.measure = 0; //Initialize RFM69 driver radio.initialize(FREQUENCY, NODEID, NETWORKID); radio.setHighPower(); radio.encrypt(ENCRYPTKEY); #ifdef DEBUG radio.readAllRegs(); Serial.flush(); #endif delay(1000); } /**************************************************************************************/ /* Main loop */ /**************************************************************************************/ void loop() { //Get informations dataToSend.voltage = getVoltage() / 100.0; dataToSend.rfmTemp = radio.readTemperature(0); //Insert number of measure dataToSend.measure++; if (dataToSend.measure > 250) {dataToSend.measure = 0;} //Send data on serial link #ifdef DEBUG Serial.print(dataToSend.rfmTemp, 1); Serial.print(" degC"); Serial.print(" "); Serial.print(dataToSend.voltage); Serial.print(" v"); Serial.print(" ("); Serial.print(dataToSend.measure); Serial.println(")"); Serial.flush(); #endif //Send data if (radio.sendWithRetry(GATEWAYID, (const void*)(&dataToSend), sizeof(dataToSend))) { #ifdef DEBUG Serial.println("Transmission done without problem !"); Serial.flush(); #endif } else { #ifdef DEBUG Serial.println("Error with transmission !"); Serial.flush(); #endif } //Waiting time before next measurement (minimum 3 seconds) radio.sleep(); //delay(LOOP_DELAY); Sleepy::loseSomeTime(LOOP_DELAY); } /**************************************************************************************/ /* Allows to get the real Vcc (return value * 100). */ /**************************************************************************************/ int getVoltage() { const long InternalReferenceVoltage = 1056L; ADMUX = (0<<REFS1) | (1<<REFS0) | (0<<ADLAR) | (1<<MUX3) | (1<<MUX2) | (1<<MUX1) | (0<<MUX0); delay(50); // Let mux settle a little to get a more stable A/D conversion //Start a conversion ADCSRA |= _BV( ADSC ); //Wait for it to complete while (((ADCSRA & (1<<ADSC)) != 0)); //Scale the value int result = (((InternalReferenceVoltage * 1023L) / ADC) + 5L) / 10L; return result; }As you can see, some debug informations are displayed in the console.
The code for the receiver:
/**************************************************************************************/ /* Simple sketch to check RFM69 is correctly connected to the Arduino. */ /* Part of the Global Home Automation System GHAS. */ /* */ /* */ /* Version: 0.0.1 */ /* Date : 28/12/2015 */ /* Author : David Carlier */ /**************************************************************************************/ /* --------------- */ /* RST | | A5 */ /* RX | | A4 */ /* TX | ARDUINO | A3 */ /* RFM69 (DIO0) --------- D2 | UNO | A2 */ /* D3 | | A1 */ /* D4 | ATMEGA 328p | A0 */ /* +3.3v --------- VCC | | GND --------- GND */ /* GND --------- GND | 8MHz int. | REF */ /* OSC | | VCC --------- +3.3v */ /* OSC | | D13 --------- RFM69 (SCK) */ /* D5 | | D12 --------- RFM69 (MISO) */ /* D6 | | D11 --------- RFM69 (MOSI) */ /* D7 | | D10 --------- RFM69 (NSS) */ /* D8 | | D9 */ /* --------------- */ /* */ /* */ /**************************************************************************************/ /* */ /* Used library: */ /* */ /* RFM69 : https://github.com/LowPowerLab/RFM69 */ /* Jeelib : http://jeelabs.net/projects/jeelib/wiki */ /* */ /**************************************************************************************/ //Include low power library #include <JeeLib.h> //Include RFM69 library #include <RFM69.h> #include <SPI.h> //Active mode debug. #define DEBUG //Define RFM69 settings #define NODEID 50 #define NETWORKID 5 #define FREQUENCY RF69_868MHZ #define ENCRYPTKEY "1234567890123456" //Encrypt key must be 16 characters #define IS_RFM69HW //Setup the watchdog ISR(WDT_vect) {Sleepy::watchdogEvent();} //Declare RFM69 driver RFM69 radio; //Data table typedef struct { float rfmTemp; //Temperature (°C) float humidity; //Humidity (%) float voltage; //Voltage of battery capacity (v) byte measure; //Measure number (from 0 to 250, +1 each new measurement) } Payload; Payload dataReceived; //Misc. const char VERSION[] = "GHAS RFM69 test (receiver) v0.0.1"; /**************************************************************************************/ /* Initialization */ /**************************************************************************************/ void setup() { //Open a serial connection to display values #ifdef DEBUG Serial.begin(115200); Serial.print("Starting "); Serial.println(VERSION); #endif //Initialize RFM69 driver radio.initialize(FREQUENCY, NODEID, NETWORKID); radio.setHighPower(); radio.encrypt(ENCRYPTKEY); radio.promiscuous(true); #ifdef DEBUG char buff[50]; sprintf(buff, "Listening at %d Mhz...\n", FREQUENCY==RF69_433MHZ ? 433 : FREQUENCY==RF69_868MHZ ? 868 : 915); Serial.println(buff); radio.readAllRegs(); Serial.flush(); #endif delay(1000); } /**************************************************************************************/ /* Main loop */ /**************************************************************************************/ void loop() { //Check if data have been received if (radio.receiveDone()) { int dataValid = 0; if (radio.DATALEN != sizeof(dataReceived)) { dataValid = 0; #ifdef DEBUG Serial.print("Invalid payload received, not matching Payload struct!"); #endif } else { dataValid = 1; dataReceived = *(Payload*)radio.DATA; } //Send an ACK if required by the node if (radio.ACKRequested()) { //radio.SENDERID = NODEID; radio.sendACK(); #ifdef DEBUG Serial.print("[ACK-sent]"); #endif } //Display information on serial line if required #ifdef DEBUG Serial.print("[RSSI:"); Serial.print(radio.RSSI, DEC); Serial.print("]"); Serial.print("[TEMP:"); Serial.print(dataReceived.rfmTemp, DEC); Serial.print("]"); Serial.print("[VOLTAGE:"); Serial.print(dataReceived.voltage); Serial.print(" v]"); Serial.print("[MEASURE:"); Serial.print(dataReceived.measure); Serial.print("] "); Serial.println(); #endif } }Hope it helps !
David.
@carlierd Thanks for providing the test code. I am trying to set up RFM69 modules for the first time and have issues, and your code is very welcome. I have the two RFM69C modules connected to an Arduino Pro Mini each. Both Arduinos are able to read all the registers, and the TX node reads temperate and VCC and sends them off to the RX node
Most measurements are received several times, but some goes missing[ACK-sent][RSSI:-87][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:1] [ACK-sent][RSSI:-86][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:1] [ACK-sent][RSSI:-87][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:1] [ACK-sent][RSSI:-89][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:2] [ACK-sent][RSSI:-87][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:2] [ACK-sent][RSSI:-88][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:3] [ACK-sent][RSSI:-87][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:3] [ACK-sent][RSSI:-86][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:4] [ACK-sent][RSSI:-89][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:4] [ACK-sent][RSSI:-86][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:4] [ACK-sent][RSSI:-86][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:7] [ACK-sent][RSSI:-87][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:7] [ACK-sent][RSSI:-88][TEMP:22.0000000000][VOLTAGE:3.31 v][MEASURE:7]Notice 5 and 6 are missing
On the sending side it looks like
22.0 degC 3.31 v (1) Error with transmission ! 22.0 degC 3.31 v (2) Error with transmission ! 22.0 degC 3.31 v (3) Error with transmission ! 22.0 degC 3.31 v (4) Error with transmission ! 22.0 degC 3.31 v (5) Error with transmission ! 22.0 degC 3.31 v (6) Error with transmission ! 22.0 degC 3.31 v (7) Error with transmission !Both RFM69's have a 4.7uF capacitor across GND+VCC and both modules are powered from the Arduino VCC pin, and the Arduinos are USB powered. Any suggestions on why this isn't working reliable is much appreciated!
The modules have external antennas and are 1 meter apart -
Hello,
I think that the RSSI is very low especially with external antennas and at 1 meter each other !
You have the good antenna length ? You could try to increase the caps to 10uF.It's a pro mini at 3v ? you have not resistor divider for the RFM ?
David.
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Hello,
I think that the RSSI is very low especially with external antennas and at 1 meter each other !
You have the good antenna length ? You could try to increase the caps to 10uF.It's a pro mini at 3v ? you have not resistor divider for the RFM ?
David.
@carlierd The antennes are 868 MHz rubber antennas with SMA connectors and supposed to be 2dBi gain. They are connected to a SMA connector wired to the RFM69 with as short wires as possible. The Arduinos are 3.3V, so no level converter is required
The low RSSI values made me think about if the antennas were faulty (I did buy them from China!), and replaced the antennas with jumper wires and suddenly things started to work, although with -90 dbm RSSI. I replaced the jumper wires with the antennas, one at a time, and still things are OK, but RSSI values are still bad (-84 to -78 dbm). Later today I will try to replace the SMA connectors with a wire soldered directly to the module to rule out bad connectors. Also I will try to change the decouple cap to 10 uFI assume I can rule out any issues with the wiring between the module and the Arduinos, since both now sends and receive
I am right to assume that in my scenario I should expect at least -50 dbm RSSI, even with a non-H version of the RFM69?
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I think I am missing something very basic about how RFM69 modules work with MySensors!
Still have 2x Pro Mini 3.3V each with a RFM69CW module. If I install the following sketches on two modules, everything is fine
Sending:
https://github.com/LowPowerLab/RFM69/blob/master/Examples/Node/Node.inoReceiving:
https://github.com/LowPowerLab/RFM69/blob/master/Examples/Gateway/Gateway.inoOne module receives data, and acks go back. RSSI is great and now I feel very confident about the hardware being OK
I pulled the latest 2.0 beta from github and opened the DallasTemperatureSensor sketch and connected a DS18B20 to pin 3 of the sensor Arduino. Changed MY_RADIO_NRF24 to MY_RADIO_RFM69 and enabled MY_DEBUG. The default values for MySensors seems to be network ID 100 and 868 Mhz, so I should be good to go. Sketch builds and installs and I see messages in the serial debug window - but nothing is seen on the node running the Gateway sketch - even in promiscuous mode
What am I missing?
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I think I am missing something very basic about how RFM69 modules work with MySensors!
Still have 2x Pro Mini 3.3V each with a RFM69CW module. If I install the following sketches on two modules, everything is fine
Sending:
https://github.com/LowPowerLab/RFM69/blob/master/Examples/Node/Node.inoReceiving:
https://github.com/LowPowerLab/RFM69/blob/master/Examples/Gateway/Gateway.inoOne module receives data, and acks go back. RSSI is great and now I feel very confident about the hardware being OK
I pulled the latest 2.0 beta from github and opened the DallasTemperatureSensor sketch and connected a DS18B20 to pin 3 of the sensor Arduino. Changed MY_RADIO_NRF24 to MY_RADIO_RFM69 and enabled MY_DEBUG. The default values for MySensors seems to be network ID 100 and 868 Mhz, so I should be good to go. Sketch builds and installs and I see messages in the serial debug window - but nothing is seen on the node running the Gateway sketch - even in promiscuous mode
What am I missing?
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Strange. What does the log say? Wish I could help you more. Can't access my RF69 rig tonight here.
Also, I'm only having the RFM69W what are the differences compared to RFM69CW?
@hek This what I'm seeing in the log on the sensor side
Starting sensor (RRNNA-, 2.0.0-beta) Radio init successful. find parent send: 255-255-255-255 s=255,c=3,t=7,pt=0,l=0,sg=0,st=bc: find parent send: 255-255-255-255 s=255,c=3,t=7,pt=0,l=0,sg=0,st=bc: find parent send: 255-255-255-255 s=255,c=3,t=7,pt=0,l=0,sg=0,st=bc: find parent send: 255-255-255-255 s=255,c=3,t=7,pt=0,l=0,sg=0,st=bc: Init complete, id=255, parent=255, distance=255 find parent send: 255-255-255-255 s=255,c=3,t=7,pt=0,l=0,sg=0,st=bc:The RFM69C/RFM69CW are a version, that's pin compatible with the RFM12. It happened to be version available from China when I ordered the modules. As I understand it's 100% compatible with the non-C version, except for the pinout
I think it would be useful if the radio driver could output some info when debugging is turned on, like node id, network id, frequency, pin mappings etc
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Strange. What does the log say? Wish I could help you more. Can't access my RF69 rig tonight here.
Also, I'm only having the RFM69W what are the differences compared to RFM69CW?
@hek I am still trying to get this to work. Can you confirm that you the following gateway combination working:
- ESP8266 based gateway (telnet or MQTT)
- RFM69 (H- or non-H)
- Mysensors 2.0 beta code
What version of the board manager do you use? (2.0 or 2.1RC)
How did you wire the RFM radio to the ESP?
Could you share the actual sketch you're using (feel free to remove IP/SSID stuff)It seems that at least some of my issues were related to my USB Serial adaptor not being able to provide sufficient power to the radio (even with a -13dbm/non-H radio). However I still see crashes of the gateway as soon as the node sends traffic.
- Jan
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@hek I am still trying to get this to work. Can you confirm that you the following gateway combination working:
- ESP8266 based gateway (telnet or MQTT)
- RFM69 (H- or non-H)
- Mysensors 2.0 beta code
What version of the board manager do you use? (2.0 or 2.1RC)
How did you wire the RFM radio to the ESP?
Could you share the actual sketch you're using (feel free to remove IP/SSID stuff)It seems that at least some of my issues were related to my USB Serial adaptor not being able to provide sufficient power to the radio (even with a -13dbm/non-H radio). However I still see crashes of the gateway as soon as the node sends traffic.
- Jan
