STM32 MCUs Embedded software

what is GPI speed setting (SPI)in stmcube

I have a question regarding to the selection of the GPIO speed setting in SPI configuration. as far as I understand is that it helps to adjuste the rising time of the signal.my question is basically , how it is this being done in the controller ?furt...

Bug in TSC example project

There is a bug inSTM32Cube_FW_L0_V1.11.2\Projects\STM32L073Z-EVAL\Examples\TSC\TSC_BasicAcquisition_Interrupt\Src\stm32l0xx_hal_msp.c, line 116:it has to beTSCx_TS1_IO_GPIO_PORTinstead

Read a file from Web-Address

Hello forum,Is it possible to read a file from a website (e.g www.WebSiteName.com/file.txt) with STM32?I'm going to read data through the board B-L475E-IoT with access to internet. With this Board i can to send the data to the Cloud (Microsoft Azure ...

USBH_UserProcess never entered

Hello,I'm trying to use the USBH library in my project by taking the corresponding chunks of code from the USB_Host Application example present in the STM32Cube. However, I must miss an important part because the USB_UserProcess is never entered. I m...

Does the HAL library used by STM32F429IGT6 not support SanDisk USB disks

Hi, I'm using STM32F765IITx dual bank 2MB Flash.Boot loader in the first bank and my FW reside in the other bank.

After I've loaded the BL then the FW i encountered the below scenarios: 1-Full chip erased 0xFF in the whole flash.2-Garbage value in bank of FW.3-BL code exist but FW code is erased.I wounder why that happened?some times making repeated power on/off...

Problem after jump from bootloader to RTOS application (Freertos) with call osKernelStart();

Hello,​I have problem after jump from bootloader to FreeRTOS application​I use STM32F09 (HAL) chip.​Jump from bootloader to Freertos application => OK​But when I call "osKernelStart()" board crashedIn debug I crashed in function xPortStartScheduler()...

f_mount freeze the system if _FS_REENTRANT is enabled. I had to disable it in order to mount my USB stick. Anybody know why?

I' m working on an stm32F429discovery board and I want to read an image from an USB stickI initialized the USB stack, registered the MSC class and started the USB. Really CubeMX did it for me calling MX_USB_HOST_Init() and FAT_FS_init at the beginnin...

FMC NOR is extremely slow !

Hello,I run the FMC nor example for stm32h743 eval, with the eval board, and I get very poor timing:I used the original configuration , and only changed DataSetupTime   from 8 to 10 (with the original configuration, the test fails with my eval board...

STM32F303 ADC convert 2 injection channels has some issue. Why 2nd RANK always near 4095?

Hi,I am using STM32F303RE in my application, and I am using CubeMx LL lib to config my STM32,I configured ADC123 in injection mode, all those 3 ADCs are: the rank1 is 1.65V, the rank2 is near 0V, and I checked with my multimeter the voltage are all c...