Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Problem:The USB communication between STM32F401RC and MacOS v14.3.1 (Sonoma) doesn't work when the MCU is running on a bare metal, but it works when the MCU runs on FreeRTOS. It does "connect" on bare metal, but sending any USB MIDI messages from the...
Hello! How can i send a SETDASA to bus with my H563ZI as controller? Thanks for help!
HelloI have configured TIM2 CH1 with PWM Generation on my board STM32F412G-DISCO. I capture the rising and falling edges by other board NUCLEO-G071RB, using interrupt input capture for both edges (one channel for each edge).Now I try to change the pe...
Hi,I' was looking at this board thinking it is one of the newer ones. I think of the STM32F7 as the older and STM32H7 as the newer ones. The reason I'm asking is because I want a STM32H7 kit with an (micro) SD socket and an audio codec. This kit see...
Hi,I want to use the DMA FIFO for UART2 on the STM32H753ZI discovery board.DMA in direct mode works, but sometimes I have almost concurrent events that need to be transmitted ASAP over the same UART (a few ms delay is no problem). It seems sometimes ...
I want to display a simple text on X-Nucleo0GFX02Z1 on STM Board Nucleo-F767ZI. I want to use TouchGFX for generation of code but neither this board nor screen is available in TouchGFX. I am new to these environments of STM32.Any guidance is much app...
Hello,I recently purchased STM32 F4VE trying to print text on SWV but noting shows at port 0, shared all the necessary information below.Here's what i did :I am using generic st-linkv2 (version : 3.14.5) and STM32F407VET6 is in Normal mode (not DFU)...
I am using STM32CubeMX and keil 5 to program my Nucleo-32 board. When I try to download firmware packages in STM32CubeMX, it shows the connection lost issue. Here is the snapshot attached. I have tried to log in but again it shows connection lost err...
Hello I got two boards dead within one day. I used the first board for a while and it worked until I started to communicate via USART/RS232. After I faced with such a problem, I replaced the board with a second one and immediately got same result.Des...
Hello, Recently I have purchased an evaluation board "NUCLEO-G071RB" to program/debug our custom board using ST-LINK. After 4 time successfully attemps to program our custom board, the evaluation board came with follow error and it was impossible to ...