Resolved! NUCLEO-C5A3ZG STM32C5 QSPI Display Bring up Project
This project tests the STM32C5's XSPI capability to drive QSPI display using the NUCLEO-C5A3ZG M.2/SerialMem connector. GitHub - stm32-hotspot/STM32C5-M2-Serial-Mem-QSPI-Display · GitHub
STM32 MCUs Boards and hardware tools
Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
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Resolved! Nucleo-f446RE: external power supply while using UART and STLINK virtual comport
HI EveryoneI am using Nucleof446RE board for uart communication through usb cable which is also my power supplyIs it possible to use external 5V supply for MCU and use USB cable only for uart communication or any uart to usb converters are needed to ...
I2C weird behavior, SDA come high before SCL
I was implementing i2c on the stm32f4 to read the as5600 magnetic encoder. Everything ran perfectly for a while, then the I2C got stuck, I check and see that after the start generate, sda transition when the scl still low. I checked many times and t...
Different patten when same output frequency at differernt pin. (NUCLEO-H563I)
I tried to set the SPI CLK to 20MHz at VDD=1.8V, but there was no output signal at PB13. When I change to 5 MHz it returns to normal, but the waveform seems to have been filtered by the low-pass filter. Finally, I set it to 2.5MHz to make it work st...
Use SPI with STEVAL-IDB008v2
Hi,I'm trying to use spi on STEVAL-IDB008v2 board I want to wire spi flash dev board, after reading the documentation I'm not sure but if I want to have spi on bluenrg2 I have to desolder R64 and R63 resistors ? EDIT : it's seem 1-2sel and 3-4sel are...
is it possible to use 2 pins on same EXTI?
Hey,I want to read an EC11 encoder without disturbing the main loop, so I decided to use interrupts.Can I connect both pin A and pin B of the encoder to PA1 and PB1, and use only EXTI1 to map the switching events to the same interrupt routine?
I cannot use ethernet in NUCLEO-H743ZI2 - ETHERNET LWIP
Hello everyone, I am try to use ethernet in NUCLEO-H743Z2I Board. I am new at this.I read a lot of article and watch a few videos but I cannot configure and ping test to board.I also read this articlehttps://community.st.com/t5/stm32-mcus/how-to-crea...
Resolved! STMH747XIH Power Supply Design
I am looking for some overview on my custom STM32H747 PCB design - mainly that my schematic for the power supply and VCAP etc. are correct The board is to be powered by SMPS.All comments welcome!
RS232 signal from SEEED UART interface corrupted when connected to serial device
HiI am currently controlling a Fluke serial device over RS232 from a laptop and python script. I simply send requests for information which is returned and logged in my laptop. I'm using a Startech RS232 to USB lead incorporating the Prolific - PL2...
Resolved! CH2 on ADC1 does not work while CH15 or CH2+CH15 works fine.
Hi, I did a code to select which channel I want to enable in operation according to some parameters when I start the ADC configuration and TMR.I have the ADC2 with ch5 and ch10, this work fine, both channels, or only 1 of them.On ADC1 I have ch2 and ...
VBAT Pin for RTC Power Supply on STM32F407G-DISC1 Board
I would like to know if the STM32F407G-DISC1 development board has a dedicated VBAT pin for powering the internal RTC, allowing it to maintain time even when the board is not connected to power. If there is no VBAT pin on the development board, does ...
