Here is what i have tried:
I try using GPIO 2 and 15 to pilot the RFM69

here an extract of my GatewayESP8266.ino

// Enable debug prints to serial monitor
#define MY_DEBUG

// Use a bit lower baudrate for serial prints on ESP8266 than default in MyConfig.h
#define MY_BAUD_RATE 9600

// Enables and select radio type (if attached)
//#define MY_RADIO_RF24
#define MY_RADIO_RFM69

#define MY_IS_RFM69HW // Omit if your RFM is not "H"
#define MY_RFM69_IRQ_PIN 2
#define MY_RFM69_IRQ_NUM MY_RFM69_IRQ_PIN
#define MY_RFM69_CS_PIN 15 // NSS. Use MY_RFM69_SPI_CS for older versions (before 2.2.0)

../..

void setup()
{
   pinMode(MY_RFM69_IRQ_PIN, OUTPUT);
   pinMode(MY_RFM69_CS_PIN, OUTPUT);

	// Setup locally attached sensors
}

../..

void loop()
{
	// Send locally attached sensors data here
  digitalWrite(MY_RFM69_IRQ_PIN, HIGH);
delay(1000);
digitalWrite(MY_RFM69_IRQ_PIN, LOW);
delay(1000);
}

What's going wrong is i need to unplug the wire to GPIO2 at boot time unless it won't boot
then if i do that and replug the wire after boot, TFM is not initialized properly and
i get this log:

MCO:BGN:INIT GW,CP=RRNGE---,FQ=80,REL=255,VER=2.3.2
114 TSF:LRT:OK
130 TSM:INIT
143 TSF:WUR:MS=0
163 TSM:INIT:TSP OK
184 TSM:INIT:GW MODE
206 TSM:READY:ID=0,PAR=0,DIS=0
238 MCO:REG:NOT NEEDED
scandone
1311 GWT:TIN:CONNECTING...
2339 GWT:TIN:CONNECTING...
scandone
state: 0 -> 2 (b0)
state: 2 -> 3 (0)
state: 3 -> 5 (10)
add 0
aid 2

connected with TPLINK_BUREAU, channel 1
dhcp client start...
cnt 
3168 GWT:TIN:CONNECTING...
ip:192.168.1.50,mask:255.255.255.0,gw:192.168.1.1
4329 GWT:TIN:CONNECTING...
4357 GWT:TIN:IP: 192.168.1.50
4389 MCO:BGN:STP
pm open,type:2 0
14407 MCO:BGN:INIT OK,TSP=1
14436 TSM:READY:NWD REQ
15462 ?TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=20,pt=0,l=0,sg=0,ft=0,st=OK:

My knowlegde in electronics is level zero unfortunalty
The adafruit Huzzah documentation states that
GPIO #2, is also used to detect boot-mode. It also is connected to the blue LED that is near the WiFi antenna. It has a pullup resistor connected to it, and you can use it as any output (like #0) and blink the blue LED.

So i thought i could wire directly GPIO2 to DIO0 on the RFM69 like explained https://www.mysensors.org/build/connect_radio but obviously i do something wrong

Please Help

I guess this means i finally managed to get it working:

4131 MCO:BGN:STP
4133 MCO:BGN:INIT OK,TSP=1
4135 TSM:READY:NWD REQ
4139 ?TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=20,pt=0,l=0,sg=0,ft=0,st=OK:
pm open,type:2 0
30149 TSF:MSG:READ,5-5-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
30155 TSF:MSG:BC
30157 TSF:MSG:FPAR REQ,ID=5
30159 TSF:PNG:SEND,TO=0
30161 TSF:CKU:OK
30163 TSF:MSG:GWL OK
30641 TSF:MSG:SEND,0-0-5-5,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
32650 TSF:MSG:READ,5-5-0,s=255,c=3,t=24,pt=1,l=1,sg=0:1
32655 TSF:MSG:PINGED,ID=5,HP=1

@mfalkvidd

Hello, certainly yes; anyhow, my setup is quite experimental yet:

• my antenna setup is quite bad, i loose radio messages or don't receive Ack from the gateway (my bad, i have 868 MHz RFM69 and ordered antennas for 433 MHz)
• i can confirm it works with NSS on pin GPIO#15 and IRQ_PIN on GPIO#0 orGPIO#2
• i have not resolved yet the problem of GPIO#0 and GPIO#2 being used by ESP8266 to detect boot-mode so you have to connect the pin after booting which is very annoying
  There are articles like this one https://www.instructables.com/id/ESP8266-Using-GPIO0-GPIO2-as-inputs/ but i'm quite newbie in electronics...

I will post more details when my config is better.

Thank you so much for the designs you share with us

Hello, just received these from seeedstudio, will try both nrf24 and rfm69

There's less explanation than your other designs, hope i will get it working

@mfalkvidd Well i'm not sure, on [huzzah pinout](link url) GPIO#4 and GPIO#5 are described about I2C SDA & SCL and GPIO #12/13/14 are the same as SCK/MOSI/MISO so i thought would be better not to use them.

I will try and report back.

Seems to me (first try) that GPIO#2 works well, provided you connect it both to VCC (it has a pullup resistor ) to avoid boot-mode and to IRQ

@mfalkvidd

Hello, certainly yes; anyhow, my setup is quite experimental yet:

• my antenna setup is quite bad, i loose radio messages or don't receive Ack from the gateway (my bad, i have 868 MHz RFM69 and ordered antennas for 433 MHz)
• i can confirm it works with NSS on pin GPIO#15 and IRQ_PIN on GPIO#0 orGPIO#2
• i have not resolved yet the problem of GPIO#0 and GPIO#2 being used by ESP8266 to detect boot-mode so you have to connect the pin after booting which is very annoying
  There are articles like this one https://www.instructables.com/id/ESP8266-Using-GPIO0-GPIO2-as-inputs/ but i'm quite newbie in electronics...

I will post more details when my config is better.

I guess this means i finally managed to get it working:

4131 MCO:BGN:STP
4133 MCO:BGN:INIT OK,TSP=1
4135 TSM:READY:NWD REQ
4139 ?TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=20,pt=0,l=0,sg=0,ft=0,st=OK:
pm open,type:2 0
30149 TSF:MSG:READ,5-5-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
30155 TSF:MSG:BC
30157 TSF:MSG:FPAR REQ,ID=5
30159 TSF:PNG:SEND,TO=0
30161 TSF:CKU:OK
30163 TSF:MSG:GWL OK
30641 TSF:MSG:SEND,0-0-5-5,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
32650 TSF:MSG:READ,5-5-0,s=255,c=3,t=24,pt=1,l=1,sg=0:1
32655 TSF:MSG:PINGED,ID=5,HP=1

Here is what i have tried:
I try using GPIO 2 and 15 to pilot the RFM69

here an extract of my GatewayESP8266.ino

// Enable debug prints to serial monitor
#define MY_DEBUG

// Use a bit lower baudrate for serial prints on ESP8266 than default in MyConfig.h
#define MY_BAUD_RATE 9600

// Enables and select radio type (if attached)
//#define MY_RADIO_RF24
#define MY_RADIO_RFM69

#define MY_IS_RFM69HW // Omit if your RFM is not "H"
#define MY_RFM69_IRQ_PIN 2
#define MY_RFM69_IRQ_NUM MY_RFM69_IRQ_PIN
#define MY_RFM69_CS_PIN 15 // NSS. Use MY_RFM69_SPI_CS for older versions (before 2.2.0)

../..

void setup()
{
   pinMode(MY_RFM69_IRQ_PIN, OUTPUT);
   pinMode(MY_RFM69_CS_PIN, OUTPUT);

	// Setup locally attached sensors
}

../..

void loop()
{
	// Send locally attached sensors data here
  digitalWrite(MY_RFM69_IRQ_PIN, HIGH);
delay(1000);
digitalWrite(MY_RFM69_IRQ_PIN, LOW);
delay(1000);
}

What's going wrong is i need to unplug the wire to GPIO2 at boot time unless it won't boot
then if i do that and replug the wire after boot, TFM is not initialized properly and
i get this log:

MCO:BGN:INIT GW,CP=RRNGE---,FQ=80,REL=255,VER=2.3.2
114 TSF:LRT:OK
130 TSM:INIT
143 TSF:WUR:MS=0
163 TSM:INIT:TSP OK
184 TSM:INIT:GW MODE
206 TSM:READY:ID=0,PAR=0,DIS=0
238 MCO:REG:NOT NEEDED
scandone
1311 GWT:TIN:CONNECTING...
2339 GWT:TIN:CONNECTING...
scandone
state: 0 -> 2 (b0)
state: 2 -> 3 (0)
state: 3 -> 5 (10)
add 0
aid 2

connected with TPLINK_BUREAU, channel 1
dhcp client start...
cnt 
3168 GWT:TIN:CONNECTING...
ip:192.168.1.50,mask:255.255.255.0,gw:192.168.1.1
4329 GWT:TIN:CONNECTING...
4357 GWT:TIN:IP: 192.168.1.50
4389 MCO:BGN:STP
pm open,type:2 0
14407 MCO:BGN:INIT OK,TSP=1
14436 TSM:READY:NWD REQ
15462 ?TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=20,pt=0,l=0,sg=0,ft=0,st=OK:

My knowlegde in electronics is level zero unfortunalty
The adafruit Huzzah documentation states that
GPIO #2, is also used to detect boot-mode. It also is connected to the blue LED that is near the WiFi antenna. It has a pullup resistor connected to it, and you can use it as any output (like #0) and blink the blue LED.

So i thought i could wire directly GPIO2 to DIO0 on the RFM69 like explained https://www.mysensors.org/build/connect_radio but obviously i do something wrong

Please Help

Hello, i'm trying to setup a gateaway on ESP8266 like explained in https://www.mysensors.org/build/esp8266_gateway but i don't have a NodeMCU or Wemos D1 Mini.

I have an Adafruit Huzzah Feather and i can't figure out what pins to use for connecting to DIO0 and NSS on the RFM69 even though my sketch compiles and uploads correctly .

Anyone can help, or have a working GatewayESP8266.ino for the Huzzah ?

Many thanks !