SPI 4-6 on STM32F767 Nucleo-144

[JSchn.1]

I'm using STM32F767 Nucleo-144 and am trying to get the SPI 4,5 and 6 working. SPI1-3 work fine. On the Nucleo Board manual I don't find any reference to SPI4-6 at all. So it is possible that those SPI aren't working on the Nucleo Board for some reason? I already created a post in the chibiOS Forum here: http://www.chibios.com/forum/viewtopic.php?f=35&t=5409&p=37247#p37247

I Just wanted to check if it's maybe a hardware issue.

[waclawek.jan]

> Compared the registers for and and 5, exactly the same:

Well I see some difference between CR1 from the first example (0x08) and CR1 from the second (0x6c), but I'm glad you got it going... :-)

JW