CubeIDE will let you set SPI data widths that are not legal for STM32H563.

Andrei Chichak · ‎2024-07-23

CubeIDE 1.16.0 and/or CubeMX 6.12.0.

STM32H563 - SPI devices 4, 5, and 6 only support data widths of 8 or 16 bits. IDE/MX have a Data Size dropdown that let you choose 4 - 16 bits. Widths other than 8 or 16 blow up in HAL_SPI_Init when the data width is checked in an assert in stm32h5xx_hal_spi.c line 258.

ELABI.1 · ‎2024-08-05

Hi @Andrei Chichak

Thank you for the information, I confirm the issue that I reported internally.

Internal ticket number: 188120 (This is an internal tracking number and is not accessible or usable by customers).

ELABI.1

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