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I am a beginner and learning I2C DMA, could you tell me what I'm doing wrong?I connected the LCD to Blue Pill and it works fine with function "HAL_I2C_Master_Transmit" i.e. without DMA!But, when DMA is configured, it is dosn't works!Very simple code,...
Does anyone know if the STM32H7 series supports the capacitive touch sensing library?We're using the STM32H743 in particular
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...
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...
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...
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...
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...
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...
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...
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...
