Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
I'm setting up the ADC in "manual continuous" mode where hadc1.Init.ContinuousConvMode = DISABLE and then I call HAL_ADC_Start_IT() inside of HAL_ADC_ConvCpltCallback(). I get the first call to HAL_ADC_ConvCpltCallback and calling HAL_ADC_Start_IT()...
On an STM32G4, if an I2C error occurs (e.g. a bus error) during a DMA driven I2C transaction, is the intention that the HAL I2C driver abort the DMA transfer?Starting at line 6599 in stm32g4xx_hal_i2c.c (v1.2.5), I see code in the I2C_ITError functio...
Hello, for my first project with a microcontroller I'm doing a 16 button gamepad USB HID with the aid of ChatGPT. I have no idea of what I'm doing really. I'm Using a STM32f103C8T6 and STLink V2. I made a polling version that constantly read pins an...
Hi,We are currently implementing ADC on the STM32G491 MCU using ADC2, Channel 15, with Vref set to 3.3V.The ADC configuration is as shown below: hadc2.Instance = ADC2; hadc2.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2; hadc2.Init.Resolution =...
The reason is that the update of the HAL library caused the SD card problem, which led to bus_hault after the restart. The SD card will only be restarted when there is a read/write issue. The reset process is deinit followed by init.Later, it was fou...
I'm currently working on a project involving the STM32H755ZI and setting up SDMMC1 for file operations using FatFs. While configuring the SDMMC interface, I noticed that CubeMX provides the option to enable IDMA (Internal DMA), but there's very littl...
I am using the STM32N6570-DK board to drive some sensors and show the data on the LCD. But I encountered some problems. I follow the steps below:1. open the STM32CUBEMX and choose the STM32N6 MCU, and select the secure domain only option.2. configura...
Hello Experts,i am facing a similar issue on the STM32F407G discovery board. Is there any solution or a temporary fix for this iisue?https://community.st.com/t5/stm32cubemx-mcus/re-freertos-semaphore-not-initialised-correctly-by-cubemx/td-p/780252 Ch...
Hi, When I run st-info --probe as a normal user, I get:$ st-info --probelibusb: warning [darwin_detach_kernel_driver] USB device capture requires either an entitlement (com.apple.vm.device-access) or root privilegeFound 0 stlink programmerOnly when I...
Using a custom board.Used CubeMX and CubeIDE to develop the code which is attached to this post.A read of WHO_AM_I_A results with the command in rxData[0] and nothing in rxData[1].Same thing happens when reading registers.
