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! stlink v2 not connecting to stm32f405
Hi everyone,I recently build a custom PCB with a stm32f405, but every time I try to connect to it with a stlink v2 it gives an error. Target no device foundError in initializing ST-LINK device.Reason: No device found on target. I already managed to p...
Resolved! STM32F407IGT6 Ethernet Error
Is there an example or link where I can see the code for STM32F407IG Ethernet (UDP) communication?https://www.st.com/en/embedded-software/stm32cubef4.htmlI tried LWIP (UDP) communication by looking at the example in the link, but can you tell me why ...
Brand new STM32F769I-DISCO board showing black screen
Have just purchased a F769I disco board and upon powering it up both by the USB stlink connector with the stlnk power jumper enabled and a PoE injector with the poe5v power jumper enabled, the board has the "PWR" LED lit and the "COM" LED is blinking...
Cannot flash NUCLEO-L432KC with modified solder bridges
Hi,I need to test power consumption on NUCLEO-L432KC with UART working on high baud rate. I've removed SB9 and SB14 to do so. Board is powered by external 5V source. While trying to flash following the Chapter 6.4.2 (External power supply inputs) fro...
Resolved! STLINKv2 vs STLINK /V2 ISOL difference
hi all, I am using STLINK/V2 ISOL which says ST_LINK, No MCU device found, just replacing with STLINK/V2 works keep all setup intact.what could be the reason.
Decoupling capacitor placement
Hi,I am currently optimizing some designs and started thinking about decoupling capacitors. As far as I know, it is a rule of thumb to place "one 100 nF capacitor per V+ pin".In the attached document, ST recommends exactly this. Let´s look at the doc...
STM32H747i-Disco LCD Driver Issue
I have been working with the STM32747i-Disco and the STM32F769--Disco boards. Both have the MB1166-A09 LCD daughter board attached. I have implemented the LCD_DSI_CmdMode_DoubleBuffer example for both. Teh H747 platform took a little more work as the...
Resolved! GPIO outputs are in high-impedance state
I have two of the STM32H747I-DISCO boards. I have used STM32CubeIDE to create a simple project for the boards. I followed AN5361 and am able to debug and see the CM7 and CM4 cores running.I've added code to toggle the board LEDs (port I) but don't se...
Resolved! I2C Data Transfer Problem
I am trying to send data over I2C3 Using STM32F429 Dev Board and Everyting works fine except the HEX Data I want to sendI am Passing this function HAL_I2C_Mem_Write(&hi2c3,0x30<<1,0x09,I2C_MEMADD_SIZE_8BIT,0XFF,1,100); And Getting the Following Outpu...
Issue on Stm32F429ZI Discovery Board STlink for External Programming/Debugging
I have been using stm32f429 Discovery board for a while. recently i tried to use it for programming a blue pill using onboard St-link v2. But it wasn't working even though all connections are okay. Later i figured figured out that target VDD pin whic...
