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                                            zlomennypez

Getting All 1's from SPI

Hello, I have the same problem, but I think I have correct CS PIN. Is there any way to verify connection or test SPI communication? Thank you in advance

Getting All 1's from SPI

Hello, Thank you for the answer. I have find, that I use SPI2 pins of stm32, pins CS - PB12, CLK - PB13, MISO - PB14 & MOSI - PB15...

Getting All 1's from SPI

Thank you for your advice, I have changed library and now it works. Second question - I know AC changes direction by frequency, but I have photovoltaic system and I...