STM32F105, HCLK=72MHz, HAL Ver 1.1.8.0, SCL = 100KHzIs there a “Repeated Start�? HAL callback? I couldn’t find any direct reference but does the STM32 I2C peripheral know when this occurs and set a status bit somewhere?In my application, I can’t allo...
I'm trying to send and receive data to and from a BH1750 and the microcontroler (NUCLEO-F446RE / STM32F446RE) onlyh sends a START when using the function HAL_I2C_Master_Transmit_DMA.I used a logic analyser to try to see whats is going on (picture att...
Does anyone know how I include CMSIS-Driver's DRIVER_Spi.h library in CubeIDE? I was not able to find it installed by default. Is this library supported for STM32 Cube and if so, what is the CubeIDE way of adding it?
I'm using i2c interface to communicate with a eeprom memory, by dma. It's working, however, when I put a wrong address to write in the memory (to test the errors), I get as return HAL_ERROR, but the function HAL_I2C_ErrorCallback (that i implemented)...
Hi there,I am using a Nucleo H723ZG and my ADC(s) behave weirdly.I need only one ADC, from the datasheet the ADC3 supports 5 MSPS.Since I needed the highest possible sampling rate, I've chosen this one.The data gets collected in one burst of 4096 12-...
Is it possible to have non disrupting connection? It seems earlier it wasn't possible neither now.
Hello,i am porting a relative old project which uses std hal lib v1.06 from stm32h750.Due to the market shortage, i am migrating this project to stm32h725igk6 ( bga version).The project is compiled trough CubeIDE with latest hal libraries ( v1.11).T...
I am using STM32F446 Nuclero and STM32CubeIDE.I wrote a loopback code from I2S_ADC (PCM1808PWR) to internal DAC.MCU is slave mode (external clock to IS2_CKIN).I works fine. However, when I try to "Pause DMA" and "Resume DMA", I2S of MCU does not sy...
Hello,I work in STM32H743, with the IDE 1.11, SD 4 wires. I followed the tutorial posted in Sep 27, 2021 about a File System on a SD card using STM32CubeIDE but nothing works I even tried to download examples provided by cubeIde but no results.any i...
I am using STM32L452RC for my project. I need to know the core utilization that is similar to how we see in the task manager. I need to know this, since I want to see the difference in the utilization with and without involving DMA. I need to verify ...