Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Is there an example code to configure the internal VREFBUF on the STMG474RE (Nuclo-G474RE board). to output for example 2.5V to be used by the ADCs. I do not want to use the external reference on the board.ThanksDavid
Hi, I'm using the LoraWan_EndNode and stop2_mode examples, but either way I can't get the datasheet current, 1 μA, but I managed at most to get 21 μA, and usually around 650 μA. What do I need to do to get the right current?
I am using stm32L496zg nucleo board. It got started and worked well. But after I formatted my system, the latop does not recognize it; USB Device not recognized. The last USB device you connected to this computer malfunctioned. Windows does not recog...
As the title says I just got the stm32f429I-disc1, I was really excited but I realized I couldn't start to play with it because there is no usb cable to connect a PC to the board.Is it normal?
Does anyone how to clock the NUCLEO-H753ZI to 480MHz?With this clock configuration it runs perfectly on 400Mhz, if I put the DIVN1 from the PLL1 a little above 200, in order to get a clock speed over 400MHz the board is stuck. STM32CubeMX and STM32Cu...
I have a design were I am trying to use the SMPS regulator in "#4 External SMPS supply" mode. Figure 22 in the RM0399. When I power up the board, the processor was in reset and I couldn't connect. When scoping the output of the inductor (VFBSMPS) t...
Hi,1. In DS13560 selection 4 page 42, what is different between the GP and N versions?Best, Dalik LIM
I am assuming this is a Windows driver issue, but I do not know how to resolve it. I use several Nucleo boards. Additionally, I use some USB ST-Link programmers.These programmers always show up with a single letter serial number: A, B,C, D.Using Kei...
Hi,1. Why some configurations of STM32G0B1CCT6 don't use an external clock for HSE?2. STM32G0b1 can support USB C PD protocol?best, Dalik LIM
I would like to use STM32H747I-DISCO for grid-connected 3-phase converter applications. The reference command will be provided over an Ethernet port. That means control and connectivity are required for my application.Can I use the STM32H747I-DISCO b...
