About Davide Maiocchi

Davide Maiocchi · 2017-11-09

Posted on November 09, 2017 at 15:07Hi,i use a STM32L496.I configured the SPI to communicate 8bit but it always generates 16clk e 16bit data.SPI : MASTER- halfduplex 2wire(1clk , 1Mosi/Miso) /* Enable clock for SPI2 */ RCC->APB1ENR1 |= RCC_APB1ENR1_...

Davide Maiocchi · 2017-11-10

Posted on November 10, 2017 at 14:00Okay ... it seems to work. send 8 bits. Thank But it's a workaround.I ask, but the settings of the (SPI2->CR2 DS port [2.0] )are not useful. I also tried the STM32CubeMX, same settings as mine, it does not work.

Davide Maiocchi · 2017-11-09

Posted on November 09, 2017 at 16:40unfortunately already triedSPI2->DR = (uint8_t) dato;also (any number 8bit)SPI2->DR = 0x55;

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STM32L496 SPI don't work 8bit

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