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I have to design a special USB <-> RS485 converter using an STM32F401.I realized the project at first with a STM32F4071G eval board with DMA supported USART functions and without RTOS using STM32Cube with FW-F4_V1.25.1 and all worked fine.After porti...
Hi,I want to design a combined USB<->RS485 converter cable based on the CDC profile with integrated charger detection. The MCU of my choice is the STM32F401CB. The release of battery charge is done by switching an overcurrent protection chip TCKE805N...