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STM32F303ZE Why is my SPI3 module transmitting 16-bits

Question asked by a b on Jan 22, 2018
Latest reply on Jan 22, 2018 by a b

I have my SPI3 module configured as a master.  I want it to transmit 8-bit words.  Here is my setup as read from the chip while its executing.  No matter what I do each time I write to SPI3->DR it transmits 16-bits what can I do?  Please don't give any answers involving the HAL libraries as I am not able to use it.