Gateway all in one

[pansen]

Can you elaborate? For now we only know that you want to have those four parts in your design.

SPI can be daisychained, I do not understand why you want lower and upper ISM though since one should be enough...

[pepson]

More i want use RFM69HW and RS485. NRF24L01 i dont want.

[gloob]

I think the idea is to have only one gateway and cover multiple network technologies at once.
I also have some wireless sensors with NRF24L01 and some with RFM69. Currently I need two gateways attached to my controller.
It would be much nicer to only have one gateway.

[pansen]

so you want your arduino to be able to communicate via 2.4Ghz ISM and RS485?

nRF24 is clear I suppose, here's a RS485 converter: https://www.aliexpress.com/item/MAX485-Module-RS-485-TTL-to-RS485-MAX485CSA-Converter-Module-For-Arduino-Integrated-Circuits-Products/32667981058.html?spm=2114.30010308.3.2.8EVUDq&ws_ab_test=searchweb0_0,searchweb201602_4_10065_10068_10000009_10084_10000025_10083_10080_10000029_10082_10081_10000028_10110_10111_10060_10112_10113_10062_10114_10056_10055_10037_10054_10033_10059_10032_10099_10078_10079_10000022_10077_10000012_10103_10073_10102_10000015_10096_10000018_10000019_10052_10053_10107_10050_10106_10051-10037_10077,searchweb201603_3,afswitch_2_afChannel,single_sort_1_default&btsid=841ccfaa-2de4-4936-aa67-4a29be1ceebd

[pepson]

But i need sketch to write to gateway with RFM69HW and RS485.

[pansen]

did you even read what i wrote? do you expect us to do all the work for you?

@gloob: yup that makes sense and is possible right, just daisychain the SPI?

[pepson]

I dont know what you mean. I am begginer user. Please explaine me simple please.

[gloob]

And the MySensors lib supports the simultaneous connection of multiple different IO devices?
How does the lib differ which sensor is connected to which physical IO device?

[pansen]

@pepson: elaborate on what you are trying to achive.
@gloob: good point, having had a quick look at the code it might actually be difficult.

[gloob]

I also have some wireless sensors with NRF24L01 and some with RFM69. Currently I need two gateways attached to my controller.
It would be much nicer to only have one gateway.

[pansen]

@gloob: maybe create a pull request? or see if there is/was already one?

[scalz]

For the moment, the lib doesn't support multiple transport (rfm69, rs485 etc.) at same time.
Also, important side not, i don't think a Nano is enough powerful for doing this, flash nor ram..maybe i'm wrong ;)