Application | The M55M1 series microcontroller captures CMOS images through CCAP, buffers them via HyperRAM, and outputs them to the LCD for display. |
BSP Version | M55M1_Series_BSP_CMSIS_V3.01.003 |
Hardware | NuMaker-X-M55M1D V1.0 |
This document proposes a real-time image pipeline on the NuMicro® M55M1 platform, integrating a CMOS sensor (streamed via CCAP), external FrameBuffer through HyperRAM, and LCD display. The system takes QVGA (320×240) input in RGB565 format, uses HyperRAM as the external buffer memory, and performs proportional upscaling to 640×480 at the LCD display output. The program architecture uses conditional compilation flags to switch functionalities and includes a one-time FPS measurement for performance evaluation. Experimental results show that under a single-frame loop structure, the complete data path can be quickly verified, establishing a foundation for future extensions such as different resolutions, pixel formats, and AI preprocessing.
You can download the sample code at EC_M55M1_CCAP_HyperRAM_CMOS_LCD_V1.00
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