Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
We have two revisions of our board. RevA has STM32H743 RevY chip running bootloader V13.2 (confirmed using STLINK). RevB has STM32H743 RevV chip running bootloader V9.0 (confirmed using STLINK).On our RevA board we can connect successfully from anoth...
I am developing a project using STM32H750VB and for automation purpose I am in need of MOD BUS protocol. I have referred the code in this weblink (https://github.com/srikanth977/ModbusRTUSlave_RS232 ). I have completed the code and its working fine ...
int main(void) { HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); MX_USART3_UART_Init(); const int* task_1_Param = 1; const int* task_2_Param = 2; xTaskCreate (vTask, "T1", 150, (void *)&task_1_Param, 1, NULL); xTaskCreate ...
#include "main.h" /* Private define ------------------------------------------------------------*/ #define FLASH_USER_START_ADDR ADDR_FLASH_PAGE_16 /* Start @ of user Flash area */ #define FLASH_USER_END_ADDR ADDR_FLASH_PAGE_255 + FLASH_PAG...
If you are NOT using USB with the STMH745 - what is best practice - Connect both the 5 and 3.3 USB power pins to 3.3v or leave them unconnected?
Hi,In the Nx_WebServer there are html pages and a binary to be flashed on the OCTO-SPI NOR Flash for it to work - seems cool how it works once we flash the binary into the flash.My question is, if we need to have different html pages - how do we gene...
Hello everyone,Very new to STM family.I'm trying to read data via FRESULT Read_File (char *name) function.I've copied data from CubeProgrammer from specific sector and saved it in USB and want to read and upload that data via USB.Can anyone shows me ...
Hi together,I'm trying to make a basic USB audio speaker from STM32H747 DISCO board with Cortex-M7.I start a new CubeMX project for this board, add in the USB_HS and audio drivers on default settings.Once I do this, the Windows 10 machine will see th...
Hello Community,I have a curiosity to ask you. I have a NUCLEO-H743ZI2 without its micro USB connector (STLINK-V3E USB connector CN1).I would like to know if it was possible to continue programming and debugging on the microcontroller integrated into...
I am referring to the bug whereby the shadowing of the date/time registers is very occassionally broken if the sync prescaler was read beforehand.That reading order is exactly what the ST HAL functions do. See below.HAL_RTC_GetTime reads the SSR and...
