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...
The compiler is correctly warning about an int to char conversion for the following code from syscalls.c:extern int __io_getchar(void) __attribute__((weak)); ... __attribute__((weak)) int _read(int file, char *ptr, int len) { (void)file; int Da...
Hey I have a Custom Board with a STM32H743IIT6 (Rev V) (My IOC is attached) i have a clock source with 25 MHZ, and the SDCARD is connected over 4 Bits, and Clock Divider 5.My code runs on main function in to the Error_Handler with Reason "HAL_SD_ERRO...
I'm trying to teach myself digital signal processing on an STM32F407-based Discovery board, and I'm hitting a wall with audio glitches. I'm hoping someone with more experience can find what I cannot.My goal is to synthesize audio (initially sine/tria...
Hello everyone,I create a project for the board STEVAL MKBOXPRO STM32U585. When i run it, there is an error in the initialisation of SDMMC1 with the initial generation of the function : static void MX_SDMMC1_SD_Init(void){hsd1.Instance = SDMMC1;hsd1...
Hi everyone,i am using the stm32g0b1cet6 controller. in which I am working with flash memory. I am using the FLASH_WaitForLastOperation function. In that function, one flash SR register's CFGBSY bit is not reset, and due to that all other flash write...
Good day,I recently made a post about getting my SPI to a certain speed. Ive managed to get the core down but found out that HAL is way too slow for what I need. I thus switched to low-level drivers. Now using LL instead of hal, Im trying to do a sim...
I've been trying to get a new project up and running on a custom H743 board, using AzureRTOS for the first time. This board has both USB ports, with FS set up as a device and HS set up as a host, with an external PHY. I have had this same hardware su...
We are having a bear of a time getting the USB2514 to work properly with the STM327H73 both with the USB2514 built into our board and also with the STM327H73 connected to a EVB-USB2514BCQFM36 eval board. Looking for suggestions for resolving this iss...
Originally a comment on the How to redirect the printf function to a UART for debug messages Knowledge Base article.Moved to main forum for better visibility & discussion Hello @ST AME Support NF ,I have tried example code...\Repository\STM32Cube_FW_...
Hello,This is assuming STM32G0 with SPI configured as slave. I'm looking for a way to detect if a ongoing SPI transfer is happening. Not at the byte level but at the bit level.So I can detect if some incomplete byte is pending in the RX buffer (due t...
