STM32CubeMX bug: data width is changed to Byte after you generate the code

[Hiroshi Sakurai]

Posted on June 28, 2016 at 06:58

1. Open DAC Configuration and set Data Width to ''Half Width'' .

2. Generate code. Generated stm32f7xx_hal_msp.c has following lines despite the ''Half Width'' setting.    hdma_dac1.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;    hdma_dac1.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;3. Open DAC Configuration. Data width seems to be ''Half Width'', but in DMA Configuration, it's changed to ''Byte''.

[Nesrine M_O]

Posted on June 28, 2016 at 11:32

Hi sakurai.hiroshi,

I'll report this issue to our MX team for checking. Sorry for the inconvenience it may bring.-Syrine-

[stm32cube-t]

Posted on July 04, 2016 at 18:44

Dear user,

Please note this issue will be fixed with STM32CubeMX 4.16. Best regards