Capturing images using the Digital Camera Interface | STM32L4 | DCMI | CMSIS
Digital Camera Interface The DCMI (Digital Camera Interface) is a synchronous parallel interface designed to receive a high-speed data stream from an external CMOS camera module. It offers compatibility with 8-bit, 10-bit, 12-bit, or 14-bit camera modules. The DCMI peripheral supports Embedded Line and Frame synchronization methods in addition to the Hardware Synchronisation from the CMOS Camera Module. It has two operating mode, namely Continuous or Snapshot mode. Additionally, it offers a crop feature and supports various data formats, including 8/10/12/14-bit progressive video (Monochrome or Raw Bayer), YCbCr 4:2:2 Progressive Video, RGB 565 Progressive Video, and Compressed Data in JPEG format. For more information on the DCMI peripheral, read the Training material for DCMI on STM32L4 from STMicroelectronics . DCMI Registers The DCMI peripheral has Control and Status registers for the DCMI Core and Interrupts. It also has a few registers for handling Data synchronizatio...