Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
All of a sudden, I cannot connect to this board via stlink usb cable. I tried pressing reset button, updated firmware, connect in every possible mode (hardware reset, core reset). Is there a combination/sequence of pressing buttons? In other stm32...
Hi everyone,Im pretty new with using stm32.Im trying to debug and make printf output to the log. I found alot of vidoes but got pretty lost. Im confused about what is the way of doing it from the start. I need to setup the external clock?Then the ...
Hello,We have procured a STM32U5G9J-DK1 discovery kit. We are in need of the default pre-loaded program that comes with the kit as this will help us to understand how to use Touch display and its other features. We see that this pre-loaded program is...
I'm trying to make genuine STLINK-V3MINIE to work, but without success.The target device is STM32F103C8T6.VCC is connected to T_VCC (pin 3 of STDC14)SWCLK is connected to T_SWCLK (pin 6 of STDC14)SWDIO is connected to T_SWDIO (pin 4 of STDC14)RESET i...
Hello,on the STM32H7S78-DK board only USB2 (=USB-FS) can be used to connect the board to a PC and flash the firmware via USB-DFU because only PM11 and PM12 are supported by the internal USB-DFU bootloader. Is there a way to modify the board or to cre...
Hi, Refer to NUCLEO-H753ZI's schematics - mb1364-h753zi-c01_schematic.pdf 1. About 8 ADC channels go to CN11 and CN12 on this schematics without the pin numbers denoted.. Do all pins on the connectors CN11 and CN12 accessible since there are ...
Greetings, we are using a STM32F469i-DISCO development board for one of our projects. We are unable to establish Host USB OTG FS communication. The USB shows that it is idle state so we are not able to transmit or receive any communication. We want t...
Hi everyone,I want to use my evaluation board's RTC Backup Registers to store some info when not powered. In order to do that i want to connect an CR2032 battery to the Vbat pin of the controller. Below is the part of the schematics of the board show...
Hello, Please help me.I'm a beginner to designing stm32 hardware designs. I need to program my STM32F413VGT3 microcontroller using SWD(Serial wire debugger). Also I need to use SWO option. I designed a circuit for this.1. I want to know about can I u...
I have been trying to get a PWM output from PE9 by following some example online. However no PWM output at PE9 pin. The desires PWM frequency is 20kHz and duty cycle is 50%. Any suggestion what is the problem ?. Thanks.