Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi does anybody know how to locate the nRST, pin on a GT2p, control board? When I connect st link it says UR connection needs SWrst which says I need to find the nRST, pin. to connect another wire that goes from St link, v2, cloneto the nRST, pin o...
Hello STM32 Community,I am a newbie and facing an issue with my NUCLEO-STM32H755ZI board.I am unable to connect to the STM32H755 target using STM32CubeProgrammer, even though the ST-LINK appears to be working correctly,HardwareBoard: NUCLEO-STM32H755...
Title edited to clarify that STM32H7 Nucleo-144 boards is the subject.Table 5 on Page 20 of UM2407 contains erroneous info on the STDC14 connector. I am very sure that the descriptions for STDC14 pins 8 and 12 are wrong, maybe others aswell.
Hello,We need to add WiFi connectivity to an STM32N6570-DK board and run Zephyr on it.Is that possible? Can you propose a solution? We have seen X-NUCLEO-67W61M1 expansion board that can work with STM32N6. But can that board be connected with the DK ...
I’m running into a confusing SPI issue and would appreciate a second set of eyes.I have an ADXL345 accelerometer over SPI working perfectly on an STM32F446RE Nucleo board. I can reliably read the DEVID register (0x00 → 0xE5) and stream XYZ data.I mov...
Hello everyone,Working on the STM32U5G9ZJT6Q on a custom board.On STM32CubeProgrammer (V2.20), I face an unexpected issue when trying to program my board.The ST-Link (official, V3PWR, power not used) simply cannot communicate anymore with the mcu wit...
Hello,First, I would like to express my deepest gratitude for your assistance.I intend to update the firmware using STM32CubeProgrammer with the following hardware configuration Additionally, I have set the Boot0 pin to High using a jumper.However, m...
Hello ST Community team,on the MB2046 schematic, there is a button called B3 or Boot mode pin:But the UM3353 (chapter 7.9) mention only B1 and B2:Could you please correct this on the coming doc revisions.Best Regards.II
For the last several days I have been trying to get the virtual COM port [VCP] of my STLINK-V3 MINIE to work together with my NUCLEO-H755ZI-Q. After realising that the VCP_RX/TX pins are not connected to the MIPI10 connector CN5 and thus soldering on...
Hi,I'm powering nucleo with 3.3V directly to CN4/14 +3V3. SB14, SB9 are removed, JP1 is open. Works fine, BUT current is much higher than measured over JP1 when powered from USB?? USB is powering U5V which is powering ST- link 5V and 3V3 which is a '...
