Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Board: STM32F746NG Discovery BoardI misinterpreted the Power Supply Jumper JP1 on the STM32F746NG Board. :\ I connected two jumpers on JP1. One that connects 5V_USB_ST_LINK to 5V and another on 5V_USB_HS and 5V.USB-HS-OTG Functions stopped working af...
Is my jumpers in right position. Pls do help. Thanks
Hi, there! :) I've just downloaded the STM32H747I-DISCO MB1248 board design files(https://www.st.com/resource/en/board_manufacturing_specification/mb1248_bdp.zip) I found that the schematics is an Altium Designer Project, but layout is an Allegro brd...
Hello, at the beginning I had STM32G070 (brand new), from the beginning I had a problem with it, ST-LINK utility was connecting with uC, but after a while disconnects it. I was looking in the settings unfortunately I found nothing. Oddly enough, once...
Hi,as I see it here in my test PCB, the pin PB4 (JNRST for JTAG interface) seems to have an internal weak pullup during reset (I assume 40kOhm as NRST - an external 10kOhm will pull this pin down, but 100kOhm pull down does NOT work...).It is luckily...
Hello.I am building an application and planning on using the STLINK-V3SET to program and debug, but I can not find any reference which describes what pins to connect for the VCP_TX and RX pins from the programming header to the MCU. I believe that I...
Hi everyone,I purchased several boards from Olimex (STM32-E407, STM32-P405, STM32-P407) and I am using the ST toolchain (STM32CubeMX, STM32CubeIDE, ST-LINK/V2, STM32 ST-LINK Utility). The purpose is just to blink a LED.For the boards STM32-E407 and S...
Dear all!!I have a STM32 DISCOVERY DISC-1 and I have a problem. I created .hex file by KeilC and I programed this board by STM32 ST-LINK Utility and everthing seem be OK. But, when I turned off power and after that I turned on, board was not run. I c...
Hi,I have a custom board and am trying to debug live code on the target MCU with STM32CubeIDE but constantly getting the below error. I should note that I'm running Ubuntu 18.04 and have so far been successful in loading my built code with STM32CubeP...