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STM32F070CB 9Bit SPI

Question asked by Kim Lui on Sep 30, 2017
Latest reply on Dec 6, 2017 by al al

Test Nucleo board,(SPI_FullDuplex_ComPolling) 

I tried to modify SPI example code to drive LCD,

But I have no idea how to send 9bit data ,


I found data size setting, SPI_DATASIZE_9BIT,

Clk send 9bit clock, but data all wrong,

How to correctly send data ?