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 am using the STM32N6570-DK kit, and I want to use the camera to capture 224*160 size image, but I don't know how to do this, the sample programs are all about 800*480,and I can't understand the configuration of the downsize.The lines below can chan...
Hi everyone,I am trying to implement Micro-ROS over UDP on an STM32F7 (Nucleo-F767ZI), but I keep running into hard fault errors. I am using LWIP with FreeRTOS in STM32CubeIDE.So far, I have:Successfully built and integrated Micro-ROS into my project...
In a project using the STM32L451RET6, SPI3 is configured as follows* Full Duplex Slave* Hardware NSS Disable* Frame Format Motoroloa* Data Size 8* CPOL High* CPHA 2 Edge* DMA: * SPI3_TX Ch2 Mem to Per, Priority Low * SPI3_RX Ch1 Per to Mem, Priorit...
I noticed that the ROM constants for ADC calibration values in the LL headers (*_ll_adc.h) are not defined as addresses of const data.e.g. #define VREFINT_CAL_ADDR ((uint16_t*) (0x1FF07A2A)) #define TEMPSENSOR_CAL1_ADDR ((uint16_t*) (0x1FF07A2C)) #de...
I believe I discovered a bug in the SPI driver in relation to using HAL_SPI_TransmitReceive_IT() that causes buffer overflows, which also made it tricky to discover.In our project, I had switched our SPI handlers to from blocking to non-blocking usin...
Hi,I discovered today with some of my students this potential bug in the stm32g431xx.h file: #define RNG_CR_CED_Pos (5U)#define RNG_CR_CED_Msk (0x1UL << RNG_CR_IE_Pos) /*!< 0x00000020 */#define RNG_CR_CED RNG_CR_IE_MskAs RNG_CR_IE_Pos is equal to 3.....
Split from this thread. I did and it is all the same. Here is an example when I measure on port PB1 the voltage from VREF divided by 3 (2.5V/3 = 0,833..V). Voltage checked with multimeter. /* USER CODE BEGIN Header */ /** **************************...
Hi all,I'm looking for an example (STM32CubeIDE) allowing to call a function located in RAM in order to copy flash bank2 to flash bank1 and then restart the CPU.Regards,
Hello everyone, I'm developing a secondary bootloader (sboot) based on the STM32F429 chip, aiming to achieve "program updates without a programmer" — simply placing the compiled application file on an SD card allows the microcontroller to automatical...
Hi,I tried to bring up the USB host on the USB-A connector, but without success.As a starting point, I took the example project:STM32CubeN6\Projects\STM32N6570-DK\Applications\USBX\Ux_Host_DualClass (for the USB Type-C connector), replaced USB1 with ...
