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'm working with the STM32F7 dual-core capability for the first time. Using NUCLEO-H745ZI-Q, DfuSe Demo v3.0.6, DFU File Manager v3.0.6I have one program for the CM7 core and another for the CM4 core. I can enter the system bootloader by applying 3...
Hi All, Calling HAL_DeInit() causes the STM32H7 micro to reset when it executes __HAL_RCC_AHB3_FORCE_RESET();#define __HAL_RCC_AHB3_FORCE_RESET() (RCC->AHB3RSTR=0xFFFFFFFFU) HAL_StatusTypeDef HAL_DeInit(void) { /* Reset of all peripherals */ _...
Hello,5.2->table 9->4th raw mistakenly repeats 'Audio speaker' instead of 'CDC' or like this.
In the latest firmware for STM32F4 (STM32Cube_FW_F4_V1.26.1) the libarm_cortexM4lf_math.a file is 3025kB.In the latest firmware for STM32L4 (STM32Cube_FW_L4_V1.17.0) the libarm_cortexM4lf_math.a file is 5235kB.I found that in the version for STM32L4 ...
Hello everyone, I'm trying to do an erase command for 2 pages but it accepts the command with an ack but after that nothing happens and the bootloader nacks all other commands I waited at least 40 seconds after the erase command but no ack or nack. A...
Hello friends,I am currently testing transfer content from USB to SD card using a STM32469I Discovery board. However I have been unable to link both SD card and USB so the transfer go faster without the process of link-unlink using FATFS_LinkDriver /...
Hello all, I am currently unable to solve this issue:I use STM32F401RET6 with USB functionality (COM port). USB works just fine when in normal runtime, but I am unable to reach the DFU.I think that for some reason the HSE is not detected or some othe...
static void USBH_UserProcess (USBH_HandleTypeDef *phost, uint8_t id) { /* USER CODE BEGIN CALL_BACK_1 */ switch(id) { case HOST_USER_SELECT_CONFIGURATION: break; case HOST_USER_DISCONNECTION: Appli_state = APPLICATION_DISCONNECT; b...
