Hi, I'm trying to design the USB OTG function on my PCB with STM32L4R5ZI. I saw the training documents and video on ST website and I'm confused about how to connect the TVS diode. There's a youtube video as well. Since I'm using the OTG function, it...

I'm trying to connect a quadrature encoder to my board using STM32L4R5. From what I understand, I should connect the A and B to TIM2, TIM3, TIM4 or TIM5. If I have 2 encoders, can I connect all 4 A and B signals from both encoders to the same TIM? Li...

Hi, I'm trying to connect my bluetooth IC Ublox ANNA-B112 to STM32L4R5 using USART line. The bluetooth IC requires DTR and DSR line but it doesn't seems like STM32 has these 2 lines on the manual. Is there any ways to implement DTR and DSR on STM32?

Hi, I'm trying to design the STM32L4R5 IC on my PCB board and use the STLink V2 as the debugger. Should I use the SWJ or SWD debug port options? What are the pros and cons for both?Since the STLink V2 is a 20 pin JTAG connector, how do I connect the ...