Resolved! I want to know how to clear bank1 securable area in NUCLEO-STM32G431RB.
I have configed the FLASH_CR，SET_BIT(FLASH->CR, 1<<27);I want to know how to clear bank1 securable area.
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I'm using X-CUBE-SFXS2LP1 with STM32CubeIDE ("Easy portability across different MCU families, thanks to STM32Cube"). It has examples for NUCLEO-L073RZ, NUCLEO-L152RE or NUCLEO-L476RG, but I want to use something else. How do I do it?
X-CUBE-SFXS2LP1 is the S2-LP Sigfox expansion library for STM32Cube.There are no STM32CubeMX configuration files in the projects included in X-CUBE-SFXS2LP1, so how can I modify the MCU, GPIO pins, etc.? Maybe I'm missing a feature of STM32CubeIDE fo...
Dual bank issue on a STM32F769BG.
Hello,I work on a STM32F769BG and I m currently trying to setup the dual bank. I have a bootloader that check the validity of the application on the current bank and an application. My bootloader works in single bank configuration however it doesn't...
SPI2 Communication on STM32H743X
I have been using STM32H743x for a project. There i use SPI2 to communicate with a serial flash IC.I need different packet sizes when accessing the Flash. The problem i have is, when i change the TSIZE at different stages, the firmware freezes at the...
Resolved! USB virtual com port can't receive data when device reboot
Hello,I experienced a phenomenon in which the USB port was not reconnected.This phenomenon occurs when a USB port is connected to the product and reboots.I check my device manager. When i turn off product, com port also disappear.and product reboot...
Failed to enter main() of application ROM with IAR for STM32F446
Hi all, my goal is to design a user can bootloader with for STM32F446 with IAR system.With the following process:A ready application code.design a bootloader code and output as .bin fileIn setting of application code, linker>input> choose bin filelin...
Looking for testing firmware to dump raw RNG entropy source data for testing purposes
In both RM0433 and AN4320 reference is made to contact STMicroelectronics if one wants to attempt to dump the data from the RNG's raw entropy data for testing (like that described in the RM0433 document. I have tried opening a ticket with STMicroele...
STM32G030K6Tx: configuring HSE crystal
With STM32CubeIDE there is only one option to configure HSE clock, i.e. BYPASS Clock Source, how to configure a crystal resonator?
Do not erase a sector on subsequent SW uploads
Hello, I'm using a STM32F103 and my code needs to save a few parameters from calibration activities in factory in the FLASH. I have successfully configured the last sector and I use it.Then, what I'd like is:FLASH the STM32 with the whole SW the 1st ...
Resolved! Question regarding FFTs in arm_math.h
Hello! I am trying to simulate an octave model on a microcontroller and ran into a snag I thought I'd get some help with. So I have an FFT I am running on a sample of data (we'll say 4096 bytes). In octave, I'm using an FFT of the sample (where the s...
