STM32L4S9 MIPI - DSI issue

[NFahi.1]

Hi there. I am using the STM32L4S9ZIY6TR MCU (just because its MIPI-DSI 2 lanes properties) . But when i try to configure the pinout with the ST Cube application, the DSI_MIPI is not selectable. What i am doing wrong? 

Thank you so much in advance !

[Simon.T]

Hello,

To be able to use the DSI. You need to activate the HSE clock in the RCC

Regards,

Simon

[Imen.D]

Hello @NFahi.1​ ,

Did you tried to activate the HSE clock as suggested by @Simon.T​  ?

Does it work ? If yes, please mark his reply as Best answer (click on "Select as Best").

Imen