I need assistance redesigning a PCB for a DSI-MIPI screen controller based on STM32F469, with external SDRAM and QSPI. The screen is over 7 inches and has a resolution of 1280×400. The first prototype failed due to the display not initializing properly… (Budget: min $50 USD, Jobs: Circuit Design, Electronics, Embedded Systems, PCB Layout, STM32)
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