Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello, I am having trouble connecting my nucleo board to my pc because the port is not being recognized. I downloaded the st-link 009 usb driver without any problems but when i connect the board the com port and the device doesnt show up. In the desc...
Hi,How to glow LED2 AND LED4 Which is connected through MFX_V3 in eval Boardany sample I2C format for that?How to wakeup MFX_v3? steps or sample code need to follow to glow Ledsplease provide any examples or doc.thanks
I am using a user defined diskio function (found online here https://github.com/kiwih/cubeide-sd-card/tree/master/cubeide-sd-card/FATFS/Target) for doing read and writes using SPI2. I am trying to read 50,000 floats from a file that containsway more ...
Here's the code of my app_threadx.c file.https://pastebin.com/qj8ZUYg3I followed the STM32 AZURE RTOS workshop for the H7 MCUs, however, I'm currently developing on a STM32F401RE.Basically, when I debug the program the function it's called and then g...
Hello,I am a student and a newbie with microcontrollers. I have worked with ESP and Arduino before. For a low-powered IoT project, i got the B-L462E-CELL1 board. I looked for examples regarding this board but failed to find any. I saw the example fro...
I am using the Nucleo-H743ZI with a c++ project, and have used this code many times before with this board and c++; however, now the printf() function no longer prints to uart:int __io_putchar(int ch) { HAL_UART_Transmit(&huart3, (uint8_t*) &ch...
First of all , I read this post (https://community.st.com/t5/stm32-mcus-products/adc-calibration-doesn-t-complete-on-stm32g0c1re/td-p/590459) that was previously opened on this subject. I think the issue is noy completly resolved because there is a ...
Hi all,I am trying to launch the app from a bootloader code that I copied from a project on an STM32L0 and STM32F446, it worked fine there but somehow my app doesn't start on the STM32G491.Here's the code for the jump: static void bootloader_jump_to...
I tried to program a STM32L031C6T MCU using bootloader through USART2. I use STMFlashLoader application and Cisco USB to RJ45 (p8) cable. This cable uses a FT231X chip and I have it´s driver installed.My problem is that the connection it´s working, i...
I lifted regression test code from the netxduo stack to attempt a websocket client, but the best I can achieve is a 400 response from the server. Has anyone successfully using websockets with STM32 + netxduo?The following code resides inside app_net...
