Can't configure DCMI peripherals

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Hello

I am starting a project with a STM32U585CIU6 and an OV7670 camera module. I want to use the DCMI interface to get the data, and I'm using the Introduction to DCMI to STM32 MCUs document as a reference.

STM32U585 datasheet mentions the support to DCMI and provides all the respective pin definitions. I want to configure the GPIOs with an embedded synchronization (using therefore 8 data pins + 1 pin for DCMI_PIXCLK).

However, I can't see the DCMI function in any GPIO pin I try to use. For example, STM32U585 datasheet mentions the following alternate functions for pin PA9:

TIM1_CH2, SPI2_SCK, DCMI_D0/PSSI_D0, USART1_TX(boot), SAI1_FS_A, TIM15_BKIN, EVENTOUT

But my .ioc file provides the following functions when I select pin PA9:

I imagined that there would be a "DCMI" peripheral option in the Connectivity or Multimedia sections, but I couldn't find anything in there. I don't know if any Software Pack must be installed, so I would appreciate if anyone could explain me how should I proceed in this matter. Thank you.

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KDJEM.1Best answer

ST Technical Moderator

Hello @LuizF_Ferro ,

The camera interface (DCMI) isn't available in STM32U585CI as mentioned in the datasheet table 2. . STM32U585xx features and peripheral counts.

If you want to use DCMI interface, I recommend you to refer to table 2. and to choose an STM32U585 which supports DCMI like as STM32U585OI, STM32U585VI,.....

Thank you.

Kaouthar

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