STM32 MCUs Embedded software

Bootloader Activation Pattern 11 for STM32G03xxx in AN2606 Revision 44 wrong

Hi,The second activation pattern 11 for STM32G03xxx in Table 2 in the AN2606 Revision 44 seems to be wrong, the "nBOOT0_SEL (bit)" has to be set to 0 not 1, since =0 means that the Boot pin state is relevant, =1 means it is irrelevant

STM32F746G-DISCO Touch Screen using STemWin + SD Card FatFS

Hello,I started out with this example:https://community.st.com/s/article/FAQ-Enable-touch-screen-on-the-STM32F746G-Discovery?t=1607121722793&searchQueryThen I try to add SD Card support using FATFS on SD Card and SDMMC1 (similar to the “STM32Cube_FW_...

STM32H7 can't create second FreeRTOS task.

Hi,I'm using STM32H745 and CM4 core runs with RTOS. I am not able to create the second task because xtaskcreate() does not return pdPASS. It seems like it can't allocate enough memory. I tried to create 2 tasks with stack depth equal to 1024. If I re...

Basic data transfer with USB CDC (FS) between PC and the Nucleo-F411RE board does not work. Please help me!

I would like to send data from the Nucleo Board F401RE or F411RE to the PC via the USB interface. The data should be transmitted via a virtual COM port (CDC protocol) with Full Speed (FS). Unfortunately this does not work! For testing I use also a Nu...

program STM32f103c8t6 with USB cable

hi thereI just bought a stm32f103c8t6 bluepill board. I was wondering if I can load the codes using the USB port. I watched this videohttps://www.youtube.com/watch?v=fD1Bzf2iP_E&list=UU_0GzDTV2G3m2Pi4gD2nTiQ&index=73but I want to use Keil for loading...

I have two different projects one is for bootloader and another is application? I want to combine both the projects? One change is the starting address I have to change in linker file? What all others I have to look after so as to make it one project?

Ethernet configuration of MAC address

Hi everyone,I'm configuring the Ethernet MAC address over CubeMX for a NUCLEO-F746ZG target. Default address is 00-80-e1-00-00-00 which identifies ST manufacturers.I was wondering if I can freely manipulate the other 24 bits for an industrial purpos...

Is the modifications in the .c files and .h files of STL library (en.x-cube-classb-v2-3-0) is allowed?

Hi,We integrated en.x-cube-classb-v2-3-0 package in my application. Which is actually failing in runtime CRC test. I reduced the block size, which is actually 64 and I changed to 4  #define STEPS_NUMBER     ((uint32_t)ROM_SIZE/4u) and added some co...

Code not running in release mode with FreeRTOS MPU application (STM32 nucleo-L4A6ZG development board)

HI All,I am using the STM32 nucleo-L4A6ZG development board.I am using L496 series example code for FreeRTOS MPU applicationI have a simple application task which is printing debug data on serial.My task is working fine in debug modeBut , In release ...