After switching to cubeIDE, i was prompted to upgrade the stlink firmware, after doing so the version changed from stlink v2-b to stlink v2 (without the uart functionality)Now i have the v2j40s0 St-link/V2This is on the 32F429IDISCOVERY board.Is it p...
Hi, I really have much exprience with many STM32 products (STM32H7, STM32F4, STM32L, STM32G0, STM32G4).Typically for first board check of new PCB I use ST-Link.I have a weird problem, that my ST-LINK refuses to connect to STM32G491 devices (neither o...
Hey Guys,So I have this Board and I have a couple of questions:1 - Last week I wanted to connect a sensor to the board, to learn some communication protocol stuff. I noticed that the board PINs (in green) are too close to each other, so, the usual RP...
hi we haveseveral boards in need of the stm32L151C8t6 and we have some stock of the mcu in question the problem is that all the pcbs 'from JLCPCB' have this weird issue were the mcu is stuck and i have to manually poke thenrst pin multiple time for i...
I'm new to STM32 and designing my first STM32F446RE-64 pin PCB. For reference and education, I'm using the Nucleo-64 STM32F446 board, the STMF4 datasheet and the STMF4 getting started with MCU hardware development guide. I have the following questi...
Hi,we have an STM32F27ZI with VDD at 3.6V.We connected by mistake PDR_ON to GND while we drive the NRST with an external voltage monitor as in the picture.reset circuit to NRSTPower upPower downYellow -> 3.6, Purple -> Reset, Green-> PDR_ON In additi...
Hi,I have run the example code STM32Cube_FW_U5_V1.1.1\Projects\B-U585I-IOT02A\Examples\GPIOGPIO_IOToggle_TrustZone and I can no longer connect to the B-U585I-IOT02A board via STM32CubeProgrammer to disable TrustZone. I have the ST-LINK error message ...
I am following this video: https://www.youtube.com/watch?v=aqSNz26Cuio&t=35s Hardware:STM32 Nucleo-32 for STM32L432Adafruit microSDcard adapter: https://www.adafruit.com/product/4682Samsung 32GB EVO (red) microSD cardSoftware:STM32CubeIDEThe board us...
Hello.I use STM32G071GBU6, and I designed the VDD voltage to use 1.8V.I have some questions on the board.1. 3.3V GPIO OUTPUT CONTROL- Should I set the GPIO pin of the MCU to open drain and connect it?2. 3.3 Volt UART Communication ( TX,RX)- Shou...