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...
Hello.I want to operate the USB HOST MSC as FATFS with STM32 F4.My code periodically records data to usb.It works normally for quite a long time.But if it works for a day, the mcu keeps stopping.The problem seems to be periodic f_write. Because it do...
Hello everyone.I program the MCU for the first time.I got the "NUCLEO-L496ZG".Next, I downloaded "STM32CubeL4" from ST homepage.I run the "\Projects\NUCLEO-L496ZG\Example\ ADC\ADC_DMA_Transfer" for the downloaded file.I want to change the input pi...
I have a system in which I have enabled IWDG in hardware (option bits). Now I would like to use preinstalled STM's bootloader to update the device, but I'm not sure if the IWDG will be started. In case the IWDG is started when Factory bootloader is b...
HI I am develiping USB type C Power delivery and displayport alrernative mode.I have obtained the X-CUBE-USB-PD project file for the USB C Power delivery, but the DP alternative mode is the STSW-USBC2DP binaryPlease Give me the project file, not ...
Hi,I'm using the virtual COM port on my NUCLEO-F767ZI.I've noticed that if I select 'SendBreak' in Tera Term or PuTTY the target resets.I'm assuming that this is expected behaviour but I couldn't find it documented anywhere.I'm not really sure what '...
Hello I am writing an algorithm for my college project where I need to send 255 values to stm32F4 and than STM32F4 with process this data. I have saved this values as .csv file and I wish to send this data over serial port. Can anyone help me underst...
I'm struggling to set up an IrDA communication on a STM32H7 Nucleo board. I can send the message to my device and get the expected reply from it (I can check the UART RX pin and the signal is there as it should be) but I cannot have it decoded by the...
I'm trying to Blink 2 leds using freertos. The code in generated by CubeMX. When generating it shows like the image attached below. So I go to Sys tab and select timebase source as TIM1. When I flash the code I'm not able to see any output. When I st...
There is a packing mode check in Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_spi.c, function HAL_SPI_Transmit_DMA around line 1464, that is referencing RX side DMA handle:1464 /* Packing mode management is enabled by the DMA settings */ 1465 i...
Unlike STM32F7 (and presumably other STM32 families) which defines IS_SDMMC_ALL_INSTANCE in the CMSIS header file stm32f7**xx.h, the STM32H7 does not define this macro which is required for proper compilation of stm32h7xx_hal_sd.c and stm32h7xx_ll_sd...
