💬 MyGateway
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@Gerator - Nice project! How did you solve dual SPI channels for ethernet and RFM radio?
Ethernet gateway using Arduino UNO with Ethernet shield stacked JP1 should be 1-2 and JP2 2-3.
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RFM69 and Ethernet shield share SPI bus, each one with its own CS line. Ethernet shield uses pin 10 so JP1 should use pin 6 for the radio. Issues sharing SPI bus seems to be due to bad SEN line handling as described here. The official Arduino ethernet shield suffered from this, but most commonly used clones work ok. Shields including 74LVC14 as in the pic should work ok.
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This project is very cool!
I received my pcbs to try it this morning , i'll tell you if i can make it work
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Works perfectly ! So many thanks to @Gerator
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@hlehoux glad to hear that!!
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