SPI reliability under radiosmog
In my current projekt I face SPI reliability issue. Under strong radiosmog spi telegram - 128 bytes sometimes - contains bizzare info.
reason is obvious - radiosmog.
1. Is there a set of SPI settings (CKE/CKP) that delivers more stable connections?
2. What clk-freq should I ude. as low as possible?
3 What other hardware issue should I pay attention to?
Thanks in advance