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I tested this example from the STM32CubeH7 repository and it works fine.When I try the DMA1 instead of the BDMA, the DMA stops after the first transfer.I made only the following changes to use the DMA1 __HAL_RCC_DMA1_CLK_ENABLE(); // Enable the cloc...
I am new to using stm32 MCUs and I was following a youtube tutorial on how to set up a debugger for dual core MCUs. Before changing some settings I was able to start the debugger without any errors. Now when I try to run the debugger I get this error...
Hi,I'm working with the NUCLEO-H755ZI-Q, which features dual cores (Cortex-M4 & Cortex-M7). I’m trying to understand whether these two cores have separate debug registers, such as DHCSR (Debug Halting Control and Status Register).I have reviewed RM03...
I'm developing a very power-saving product. The STM32L4 is a really great product for our application ! Usually I run the STM32L4 VDD at 1.8V. Operate at 3.3V only when end user configures it via USB. The problem is that I want to switch the VDD volt...
I am trying to port an existing design that did not use the external memory loader into a version where I can use the external memory loader so that I can add additional code.I watched the videos and read the materials and have successfully made the ...
Hello,We are using the STM32H745 dual-core MCU for a mostly-analog sensor project. The M4 core is running at 240 MHz and generating a signal on the fly that is passed to the DAC via a DMA stream in circular buffer mode. This part works great.The si...
Hello All, We have a problem with crosstalk between two neighboring ADC pins. On a STM32L496, on PA7 and PC4, two independent single-ended ADC channels are configured in the most simplified way possible. Connected pins and ADC config: Method/Function...
Need advice selecting an STM32 device (package should be LQFP32).Want to replace an STM32L051 (LQFP32). Want similar footprint. The replacement shall use less power or equal. Must have possibility to run on an external high speed oscillator (HSE). Th...
Greetings,I have a B-U585I-IOT02A. I am trying to connect the board to the STM32CubeProgrammer using the USB-C. I placed the BOOT0 jumper to 1. And when I go to USB, the Port shows "No DFU detected". Any clue what steps I need to take in order to mak...
Under what circumstances is the 32.768kHz clock signal present on the PC15-OSCX_OUT pin of the STM32C071 product?
