Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello,We have procured STM32U5G9J-DK1 recently. We have to supply a voltage of 3.6V to its Vbat pin. Datasheet of the Microcontroller (STM32U5G9NJ) say that we can supply a Vbat voltage of 1.6V to 3.6V but schematic of this Discovery kit mentions tha...
I have Nucleo-L452RE-P and want to try out battery backup for RTC.I connected a CR2032 to Morpho connector 19 (-) and 33 (+) and when I pull the USB plug, the 5V LED LD2 remains on, although a bit less bright.How can that be?
Moved from this thread. Thanks for the previous response — it helped me understand the configuration better. Now I have a follow-up doubt: In STM32CubeIDE, I can see multiple pin options for FDCAN1_RX and FDCAN1_TX in the pinout view. However, wh...
I need to connect a 5 inch 480x800 display to a STM32 eval board.There are many 480x800 DSI display on the market, but all of them are designed for PIand have standard PI 15 pin or 22 pin connector, which has 1 clock, 2 or 4 data pairs and SCL/SDA an...
After I load my code ( with help of IDE) into NUCLEO MCU via USB cable, I'd like to disconnect it (disconnect USB cable) and power NUCLEO with battery(s) or external power supply ( lets say 3V or 5V). Is there any PDF where to read ? Or brief explana...
The STEVAL-STWINBX1 has 12 test points but there is no serigraphy for identifying them.Also in the UM2965, there is no information about the position of each test points.Where can i find this information ?
Hello all ! I have just purchased from the ST Micro web shop an STLink V2. I need this to change the firmware on a Dragino LAQ-4 air quality monitor, as recommended by Dragino.In order to perform this upgrade, the ST Link has to be used with the STM3...
I am using Nucleo-G491RE. I am debugging through the built-in ST-Link using STM32CubeIDE 1.18.1. My design uses opamp1 in standalone mode, which assigns OPAMP1_VOUT to PA2 and OPAMP1_VINM to PA3. What configuration of solder bridges will bring these ...
Hello,I am wondering if a nucleo stm32 board could be used directly in a commercial product with others parts?
Hello,We would like to know if it is possible to connect the STM32N657X0-Q board with a B-CAMS-IMX camera. If so, what would be the best way to verify that the connection is successful and that the camera is working properly?Any guidance or documenta...