Dual Quad SPI mode not avail anymore after migration from CubeMX 6.13.0 to 6.15.0 on STM32H735

[hknief]

After (auto) migration the .ioc file to the actual CubeMX 6.15.0, the Dual Quad SPI mode got changed to Octo SPI mode and there seems to be no way to get back to Dual Quad SPI mode, since the mode selection entry "Dual-Quad SPI" is not shown as mode selection entry.

After taking a closer look, I found out, that the Dual-Quad SPI mode is avail only for the OCTOSPI2 device, whereas the Dual-quad SPI option is not avail for the OCTOSPI1 device (tested with a "clean" configuration). Since my hardware was doing fine with Dual-quad SPI mode on OCTOSPI1 device there seems to be no reason for removing the Dual quad SPI mode from OCTOSPI1.

I think, this behaviour is not intended ? Actually I found no workaround for this problem except for manually changing the auto-generated code so it would be nice to have that issue fixed. Even if changing the .ioc file manually the Dual Quad SPI mode option is removed on next load into the MX GUI again. 

Best regrads, Heino

[KDJEM.1 · Accepted solution]

Hello @hknief ,

Thank you for bringing this issue to our attention.

Internal ticket number is reported : 218043  (This is an internal tracking number and is not accessible or usable by customers).

I apologize for any inconvenience.

Thank you.

Kaouthar