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ce pin for nrf24l01 necessary ?

rozpruwacz last edited by

Hi all,

I just run out of io pins available in my project that uses arduino pro mini and I need to connect one more device (ds18b20 sensor). I wonder if the CE pin of the nrf24l01 module is necesary when using it in a repeater node mode ? I believe that the nrf stays always on in that mode so is it possible to use that pin for other purpose ?
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@OldSurferDude well, the ESP8266 is limited to 4 TCP clients in arduino IDE. This can't be really increased. I did som experiments and you can set it up to 15, but after the 5th client on my web server, I got a freeze. Maybe you got something wrong. #define MY_GATEWAY_MAX_CLIENTS 2 defines how many controllers (eg Home Assistant) can connect to the gateway, not how many sensors/MySensors devices. And yes, you can have multiple TCP gateways in HomeAssistant. I got an NRF24, an RFM95 long range and a RFM95 short range gateway (all based on ESP32) on the same Home Assistant. Regards, Edi
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hello, I just deleted the eeprom but I still have the problem.
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IT WORKS I got a first working version, using an ATmega1284P running on MightyCore 2.2.2 (as soon as I began developement, they switched from Optiboot to Urboot in version 3.0.0, whicht does not include the copy_flash_pages function anymore, but I'm working on a work around there). Only thing I could not solve is to do a CRC check of the image after download... You can try it out here: https://github.com/eiten/MySensors/tree/FOTAInternalFlashTest It's not beautiful yet with much Serial.prints in it, but maybe it helps you if you find errors.
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I found procedure gatewayTransportInit(), it works great. However, I cannot find a procedure that will enable detection of a network connection at level mysensors. I noticed that disconnecting the network plug or resetting the W5500 (37 pin to ground) changes the device's IP address to 0.0.0.0 - then I call gatewayTransportInit() - but mysensor's library must have such procedures - please tell me how to diagnose ethernet connection.
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You should only include the relevant header file in the file Gestion_Porte.hpp, not Mysensors.h For example #include <core/MyTransport.h>

ce pin for nrf24l01 necessary ?

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ce pin for nrf24l01 necessary ?

Suggested Topics

Arduino Celebrates 10 years (Malmö/Sweden) Announcements • • hek

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Arduino Celebrates 10 years (Malmö/Sweden)
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