Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi,i made up this circuit, to protect the input of the MCU. The switches pull to GND with 0 Ohm to 22kOhm, and this is also where the ESD would come in. The output_line also goes to a MCU input, and its the one i am not sure, if its protection is eno...
https://drive.google.com/file/d/1r9MhSFT5c7hjDf6kfRWHOomkzLH9iJMF/view?usp=drivesdk Hi Everyone I made a custom board keeping stm32f429 disc1 board as a reference.When I connect the the board through usb mini it's showing USB not recognised. Below is...
Hello ST Community,I am encountering a clock configuration issue that I need assistance with.I initially began with a blank template using an internal clock, and the code ran without any problems. However, when I attempted to configure a 24MHz extern...
HelIo,I connected the anode from a diode to the operating voltage and the cathode to a pinx. I need ground to make the diode glow. How can this be implemented?
Hello community!I set up a dmamux channel, which is working perfectly in unconditional mode(direct mux). Now I want to use synchronous mode, where the EXTI0 line Interrupt is the trigger(or latch), so it initiates the DMA request transactions. I get ...
I want to install and run GRBL firmware in STM32 nucleo-F401RE board to make CNC machine where stepper motors would be driven by CNC shield.
Hi! Just as a comment, did anyone had that kind of problem?uC is not found or easily losing connection while erase/program.Everything is properly designed and soldered (even programmer pins are temp. soldered to board).Every connection was checked an...
I have an Arduino Giga (STM32H7), and I'm trying to generate PWM's. I succeeded using alternate function AF9 of PA7 (digital pin 5), which uses TIM14_CH1. Now, using the exact same code (as far as I can see) but using PA2/PA3 (digital pins 3 and 2) a...
When you look at your Nucleo-f207zg board, ethernet stage, you can see: 1. (CN14) RJ45 connector.2. (U11) magnetic-transformer.3. (U10) TVS diodes for diff pair signals.4. (U9) LAN-PHY device. First appreciation:Then you can see that not connected RJ...
We are currently using STM32G0B1VE. But we are having NUCLEO-G070RB evaluation board. Can we use the NUCLEO-G070RB board for developing the code before the actual board arrives?