STM32H743 Touch Sensing
Does anyone know if the STM32H7 series supports the capacitive touch sensing library?We're using the STM32H743 in particular
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
stm32f103 reading integrated imu sensor
Hi, I am a beginner user of the stm32 board. I am working with an ICM20607 IMU sensor, and I want to read the accelerometer data (x, y, z axes) using the Cube IDE. I ve read a lot of sources for one week but couldn't find a way to fix it. I can't see...
RS485 non standard data word
Hi,uc: stm32f446 I have a question regarding non standard word length over RS485.I need to receive next frame over RS4851 start bit, 16-bit data word, 2 stop bits, in total 19 bits.UART implementation allows to receive 8 or 9-bit data words.Could you...
Resolved! Configuration of VDD50USB and VDD33USB Pins When USB Functionality is Not Used
Hello ST Community,I am seeking guidance on how to properly configure the VDD50USB and VDD33USB pins on our STM32 device when we are not utilizing the USB functionality. The explanations provided in the datasheet and application notes are somewhat am...
Resolved! Error:Flash Download failed - "cortex-M4"
Issue Description: My code is divided into two parts, namely the APP area and the TRIM area. When I merge the code of these two areas together, there is no problem with programming through Keil. However, when I separate the code for these t...
STM32F767ZIT6 on custom pcb runs program for just a brief moment and then stops working.
I have made a custom pcb with STM32767ZIT6. To program it I use VCC, SWDIO, SWCLK, GND, NRST pins to plug in ST-LINKv2. I also have LED to check if code works. I use STM32CudeIDE to write code and configure the chip. I set one GPIO to be an output pi...
Resolved! STM32H523RET6: FDCAN ID FilterConfig
I'm applying ID masking for filtering in the FDCAN protocol, but it's not working. The sensor I'm using has an ID of 315. In the code, I've set it to only receive messages with an ID of 320, but it's also receiving messages with an ID of 315, which i...
Resolved! SCL line in I2C stuck at hight level when programming bare metal
I am using a NUCLEO board with a STM32H7A3 MCU for lab classes in engineering. I am giving basic notions for the inner workings of most digital peripherals, so I am avoiding using HAL functions. Using basic CMSIS macros, we can use register names and...
Resolved! Get the System Clock Frequency (SystemCoreClock)
Hi everyone,Help please,Im using CubeMX 5.0 with STM32F407 Disco board, I had activated the HSE clock to be the clock system with 168 MHz (HCLK on the clock tree of CubeMX).Im tryning then to get the CPU clock, ( to introduce it in the Basic systik m...
Resolved! Where I find examples for B-L4S5I-IOT01A Discovery kit board?
Good afternoon! Our university bought approximatively 9 or 10 B-L4S5I-IOT01A Discovery kits for lab/projects at Embedded Systems course. I found that for this board I have no examples. I installed 30 GB of software/support package on my laptop. On ST...
