Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I am using nucleo board with stm32l476rg for development. I found that under debugging mode, the program will reset itself and stlink will lose connection. I am not sure if the program causes the reset or the st-link causes the reset. Even I did not ...
I made an mistake on my pcb which i now spotted, it makes such scenario possible which is in title.I'm driving reset pin of ble112 module with mcu, there is current limitting resistor inline no proplem, but what I have possible overlooked is the fac...
I'm sorry if I'm in the wrong forum. The Chinese board is at https://www.ebay.co.uk/itm/STM32H750VBT6-Development-Board-ARM-STM32H7-Programmable-Controller-Module/123952880379?hash=item1cdc2adafb:g:8vsAAOSwnihdtAn4It has a USB port on it with a CH3...
E-bay sellers don't have any docum, even Chinese.It contains some I2C eeprom and SPI flash - but to which SPI and I2C they are connected?Also, I've tried to wire up a white ST-LINKv2 dongle to the SWD debuger contacts, but no success. According to t...
Hello guys!I was wondering if there is anyway to be able to use the stlink v3 with the IAR version 7? Im required to keep using the v7 and would love to use the new stlink with it.Best regards,Konstantin
Hi, while attempting to download a FeerRtos example to the Nucleo board this error occurs. Any help to solve please.thanks
I have developed an External Loader File for STM32F756I could not programme NOR flash with External Loader which I developed with ST Link Uitlity & ST Cube Programmer.Read Write functions are modified according to STM32F756 HAL library.Please check &...
Hello! I have problem with booting NUCLEO-G431RB board.There was no problem before I changed some registers. I changed option bytes as below and now I cannot boot the board.(in the user code part at main)(I tried to change nSWBOOT bit as below)//////...
I wrote my program and I try to debug it. In first execution I had a specific timing but if I stop code, I reset it from Debug tag all timing are double fast... so any comunication became impossible.If i didn't use debugger without ST LINK connected ...