Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello,I am working with a Nucleo-F103RB board and trying to send printf output over UART using USART2. I have configured UART2 with the following parameters:Baud rate: 9600Word length: 8 bitsStop bits: 1Parity: NoneMode: TX/RXI also redirected printf...
In this regard, I would like to use STM32L5 or H5 development boards to implement the LWIP protocol stack+FREERTOS minimal system. I have no idea how to build the LWIP protocol stack on the FREERTOS system. May I ask if you can send me the LWIP proto...
PA0_C/PA1_C/PC2_C/PC3_CWhat is the base address for the above four GPIOs that can be set?Also, do you have the following understanding about the above 4 pins?Pxy_C can be set to a pin of the same function or another function by controlling an analog ...
Hello,I'm trying to migrate my project from STM32G474I-eval board to STM32H757I-eval (dual core)' but I'm facing some troubles.My original project has several peripheral : CANFD, ADC1, DAC, USART. I tried to define all these according to the Data she...
In an inherited code I see LL_GPIO_Init() being called with pin definitions (LL_GPIO_PIN_xx) OR-ed together, presumably to define multiple pins of the same port to the same settings, in one call of the function.The documentation (doxygen header) to L...
Hi! I read from many posts that it's possible to use FAFTS with this board, but I can't get the project to compile without errors. The weird thing is that errors appear between the files of the libraries themselves (attached photo). Variables that ar...
Hello Community,I'm working on a storage module using SDcard for my project.The chip I'm using is STM32H743XIH6.At present, the SD card has been successfully read and written in the polling (ordinary) mode. However, I have never succeeded in reading ...
I wonder why I have data in the buffer when my sample rate is 30KHz and 0 when the sample rate is 50KHz. My code:/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file ...
I configured dual DAC synchronous sampling，DMA is in normal mode for data transfer.When the timer frequency of the ADC is 10KHz, the main cycle can print serial port information, but when the timer frequency is 50KHz, the main cycle does not print AD...
Hi all,I'm having trouble getting reliable SPI communication using the STM32N6570-DK board. I'm using SPI5 with DMA, but the data I receive is only correct about 50% of the time.I'm expecting to receive the value 1025, but often get corrupted values ...
