Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello,STM32F411CE microcontroller.Where can I find, which of command the Erase or Extended Erase command is supported by the UART bootloader?There is a note 4 in the AN3155 (page 7 and,also see Figure 1 below) which says that the Erase (x043) and Ext...
I am trying to run the Secure Boot examples from STM32CubeL5 and have everything built, but on step 2 where I run `TFM_SBSFU_Boot\STM32CubeIDE\regression.sh` I am having an error where I cannot program the option bytes.(Another similar thread was wit...
Hey everyone,I'm working on a custom board based on the STM32H753 MCU. I successfully programmed it using STM32CubeIDE initially, but ran into an issue when trying to re-flash it — I got the error:"Unable to erase flash memory to reprogram it"To work...
Here in the below image from the Cube MX it suggests that, SET all the free pins as analog (to optimize the power consumption). How does it help. Also is it applicable to all the controller families?
Hi, I have a question about this highlighted text in the AN2867 document refering to the "calculating external resistor" paragraph As I understood the condition to use a Rexternal is "if the power disipated in the crystal is higher than the value spe...
I have been trying to figure out why I keep getting consistent hard faults when trying to access peripheral instances after waking from Stop Mode 2. Here is the code I am usingFor entering stop mode:static void SystemClockConfig_STOP(void) { /* ...
Dear ST Support Team,I am currently working on a USB Host Mass Storage Class (MSC) implementation using the STM32H750VBT6 microcontroller.:white_heavy_check_mark: The configuration is done using STM32CubeMX (version: [ V6.14.1]):white_heavy_check_mar...
I was comparing the STM32 Debug Support documentation (Chapter 26 in RM0360) with official ARM documentation and noticed something that I cannot explain. The documentation for the SW-AP registers appears to be wrong. It is simply a rewording of the d...
Hello everyone,I have been working with the STM32L431RCTx on a project where I need to log audio data to an SD card. I have attempted to do multiple things unsuccessfully and would really appreciate your help to see where I am going wrong. I am new ...
Hello, I'm attempting to work with the AD5592 ADC/DAC in SPI mode and am unable to confirm communication. I'm attempting to read and write to single registers to determine whether communication takes place since I don't have an oscilloscope or logic ...
