MAX6675

[wthiess]

Hy i

IDE upload:

MySensors.h:328:2: error: #error No forward link or gateway feature activated. This means nowhere to send messages! Pretty pointless.

Bleas help

lg
Wolfgang

[Mrlynx]

example has to be converted to 2.x of mysensors.
To do so you need at least to add
#define MY_RADIO_NRF24
remove all gw.
please look at any 2.x example to see what have changed.

[wthiess]

I can not understand that!
I have not Radio my Arduino ist connect per USB.

[Anticimex]

@wthiess How do you plan to communicate with any sensors/actuators if you have no radio/supported transport attached???

[wthiess]

Paspberry > USB > Ardunino-max6675

[Anticimex]

@wthiess You need to use a supported transport.

[wthiess]

USB / Serial
/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A700RH5J-if00-port0@9600

[Anticimex]

@wthiess I suggest you read up on what MySensors is.
Here is a good start: https://www.mysensors.org/about/network

[Mrlynx]

If you are not going to use mysensors look at library example
https://github.com/mcleng/MAX6675-Library/blob/master/examples/read_temp/read_temp.pde

[wthiess]

If you are not going to use mysensors look at library example
https://github.com/mcleng/MAX6675-Library/blob/master/examples/read_temp/read_temp.pde

Error:
MAX6875Temp.ino: In function 'void loop()':

MAX6875Temp:24: error: 'class MAX6675' has no member named 'read_temp'

temperature = temp.read_temp();