My flash memory is getting erased in stm32 mcu after I power it off and on What could be the reason?I'm using stm32l562vet6 on a custom PCB. Once I upload the program untill the power is on the program executes properly even if I disconnect the st-li...
I am using STM32L562E-DK that has an MX25LM512 external nor flash memory connected to the STM32 that uses OCTOSPI communication. I am using the example OSPI_NOR_ExecuteInPlace found in https://github.com/STMicroelectronics/STM32CubeL5/tree/master/Pro...
Hello,I am working on displaying information and new to this type of interface (normally don't use display). I have a couple development kits and understand some of the MCUs have the LTDC while others rely on the driver contained in the display. Qu...
Hi STM Community,I'm writing to report a critical issue affecting the SPI sampling rate when using the USB device middleware/software package as a Communication device class on an STM32 microcontroller.Detailed Scenario:I'm employing Timer TIM15 conf...
I'm unable to receive the external interrupt from both EXTI1 and EXTI8 interrupt linesThe triggering is set to faling edge detection and the pin is pulled up externally and the push button connected to the pin shorts it with the ground to create fali...
Hello STM32 community,I'm encountering an issue with my STM32L562VET controller where the debugger gets stuck at the `HAL_GetTick()` function. When debugging, the program seems to halt at this point, making it difficult to proceed with the debugging ...
Hi everyone, I'm using a STWINBX1.Some documentation say that RTC can be plug to Vbat. In my case, my board won't be plug to current and will only work with a battery.My question is simple, is RTC can "remember" date and time if the battery run out o...
Hi,I have a quick question that I couldn't find the answer to.I accidentally detached ST-LINK part of the NUCLEO-L552ZE-Q board https://www.st.com/en/evaluation-tools/nucleo-l552ze-q.I would like to reconnect the MCU part with ST-LINK using its SWD ...
First of all the board that we use is "NUCLEO-L552ZE". The upper section of the board is the ST-Link which we use to program and debug the chip. The ST-Link also forwards one of the UARTs (LPUART1) over USB. So we conveniently use this feature to tes...
STLink Debugger is not listed in Keil for NUCLEO-L55E (Cortex M33) project, but if I open any other project for other STM32 Cores, I can see the STLink debugger in the "Debuggers" list.It was working before, I have now a new setup and I cannot find t...