Hard Fault detected
HiI am using STM32U575ZIT6 microcontroller. I have created a simple program that turns on several LEDs on the board, but when switching to the non-secure zone, a Hard Fault occurs.
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UART Transmit only? or how do i reliably remove UART configuration from the RX pin?
Hi,I'm using a UART for "printf" debugging so it's only transmitting, it never receive, so i'm not using the RX pin for anything so i would like to know if:Is reliable to set the RX pin to perform another function?If so, can i do it directly on CubeM...
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Resolved! STM MCUs: how to sync Audio IN and OUT?
This is more an experience report.I want to get audio from an INput source and forward to an OUTput sink. And both should stay in sync "forever" (I do not want to have a clock drift, I do not want to have the condition to skip a sample or to add one,...
Resolved! STM32U5xx: ADF as PDM MIC input - mono and DC offset?
Using STM32U5A5 MCU and adding the ADF example (taken from en.stm32cubeu5-v1-4-0\STM32Cube_FW_U5_V1.4.0\Projects\STM32U575I-EV\Examples\MDF\ADF_AudioRecorder) seems to work.I have changed to use the PLL3 and setup 3,072MHz as PDM MIC CLK (for 48KHz s...
Resolved! STM32F412 Multiple PWM Control Inquiry
I am developing a product using the STM32F412REFxLQFP64 chip, and I want to implement multi-PWM control. For TIM2 buzzer control: TIM_HandleTypeDef TIM2 PB10 ------> TIM2_CH3 TIM3 is used to generate a 1kHz waveform: TIM_HandleTypeDef TIM3 Channel 4 ...
STM32H7 ADC characteristics
Hi,I'm working on a setup with a filter and some electronics to get an analog signal ready for a ST microcontroller (STM32H723VG). I want to simulate everything, even the part inside the microcontroller that handles the signal. But the problem is, I ...
STM32F407 DFU and STM32CubeProgrammer - Problem to load a new program - Not Erase memory
Hello!I'm trying to use a firmware DFU with the STM32F407 and Emulated EEPROM to change into DFU / App or App / DFU. The DFU address is in 0x08000000, the Emulated EEPROM address is in 0x08008000 and the Application address, on 0x0800C000. All this s...
No source available for "<signal handler called>() at 0xffffffa8"
I have brought down the example I3C_Controller_Private_Command_IT project for the Nucleo-H56ZI, which is the board I am using. When Handle_ENTDAA_Controller(); is executed, it immediately gets to an error that reads "No source available for "<signal ...
STM32F411E Discovery Board Template not working due to clock issues.
So I have two STM32F11E Discovery boards and both have the same problem: When I create a project and choose this exact discovery board from the "Board Selector" so that the template software code is already loaded up and ready to compile, after succe...
