B-U585I-IOT02A with external SD card
Hello forumI want to make a code that saves pictures from the camera module into an external SD card using SPII'm unsure what peripherals to activate and how to execute that, can someone help?thanks
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.
Forum Posts
Resolved! Ethernet RMII and MII configuration modes
Hi Team,I am Using NUCLEO-F439ZI EVM, while using ethernet interfacing,In the RMII mode: LWIP -> Platform Setting -> Driver_PHY - both LAN8742 and DP83848 are enable.In the MII mode (both half-duplex and full duplex):LWIP -> Platform Setting -> Drive...
Resolved! I cannot receive data while using USB to UART for NUCLEO-F411RE
Hello everyone, sorry if this is too easy of a task but I am quite frustrated. Can anyone help? I want to use CP2102 USB to UART bridge to send data from my PC to my Nucleo, then send the exact same data from my Nucleo to the PC so I know that the da...
Uart communication doesnt always receive the data.
Hello everybody, I am somewhat new to the world of STM and still learning. I have written the code that reads the data over UART than it sends specific data "calculated" from the UARTS data to SPI then it reads back from SPI than it sends it to UART....
Resolved! BLE samples hardware configuration
Hello, Where can I find hardware configuration for BLE examples in case of development and production? Particular for STM32WB BLE-HID.
"Error in initializing ST-LINK device. Reason: No device found on target." STM32H743IIT6
I desinged a custom board using STM32H743IIT6. But I can't Debug it.Reset is pulled highBoot0 is pulled lowVDD is stable at 3..28V at all desired pins of the boardVCAP 1&2 connected to 2.2uF capacitors...VDDA is 3.28V, VSSA is GroundedI tried manythi...
Resolved! missing star conx to +3.3V through ferrite between LAN8742 and RJ45 on STM32F746 Discovery board
Hi all,I have noticed a difference between LAN8742 datasheet and the circuit on STM32F746 Discovery board.This is an extract of the schematics of the demo board:The pull-ups R90 to R93 are directly connected to "3V3"whereas in the LAN8742 datasheet (...
Need Help: Debugging Instability with Custom STM32H753BIT6 Programming
Hello Team,I encountered an issue while using the ST-LINK GDB server version 7.6.0. The server started successfully, but it failed when attempting to halt the target. Below are the server messages and the steps I’ve taken to troubleshoot the problem:...
no target found/DEV_UNKNOWN_MCU_TARGET
Hi all I just designed my first custom PCB running on an STM32U585(VIT6). Or let's say it was desired to run on a STM32...As I couldn't get the MCU noticed by neither the STM32CubeMX nor the STM32CubeProgrammer, I designed another board that just h...
I need Hardware design guidelines for design the customized board for my projects using STM32 chip
I need step by step guidelines to make my custom board for my projectsDifferent chips need different capacitors crystal oscillators and some defile connectionsi need to know that can you please guide me for thatIf you give me the full tutorial, that ...