Resolved! STM32F427ZGT6: NRST pin hardware design
how to design the "NRST" pin about hardware?
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Getting "Cannot access memory at address" error when trying to follow NUCLEO-N657X0-Q tutorial
I tried to follow this tutorial: How to build an AI application from scratch on the... - STMicroelectronics Community , could not figure out how to enable NPU RIF, so i skipped it. I tried to debug using the FSBL main.c, the blue led did turn on, but...
Resolved! How does the single bank mode operate exactly?
If have read the RM0456 and could not found a detailed description.If I switch the option byte DUALBANK to 0 single-bank mode, what will happen if I access a address which is normally supposed to be in bank 2? Do I get a memory access error?So is my ...
Resolved! About the DS11532
Hello ST Community team,On the DS11532: The title of the Figure 20 should be changed to avoid any confusion between figure 20 and figure 21.Also, the note under figure1 is not really clear since the STM32F767 TFBGA216 for example is not compatible pi...
Resolved! STM32G474: need to use of custom bootloader or ST bootloader?
Hi, I do not have a lot of experience with the STM32. I used other processors in the past like the LCP1768. We developed a custom bootloader to be able the load a new firmware into the uProcessor. In our current case, the STM32G474 is connected by ...
USB PD Part selection : Issues with EN Pin Operation with CubeMX, USB PD stack & TouchGFX
Hi Pascal, Any updates on our previous thread? When testing the same firmware with the EN pin pulled up, we are facing some issues during operation. After about 5–6 operation cycles, the system stops working until the MCU is reset. The issue still pe...
STM32U575 Clock Configuration confusion
Hi team.I am using STM32U575RIT6 how set the internal and external clock configuration , i have bit confusion can u gide me to resolve this .thnaks.
Resolved! STM32H745: No device found on target on a custom board
Hello,I designed a custom PCB using the STM32H745IIT6 (LQFP176) and I cannot connect to the MCU using SWD with an ST-LINK V2. I always get “Error in final launch sequence / No device found on target”. Hardware summary: VDD, VDDA, VREF+ → 3.3V VCAP1...
STM32H7 DMA1
Good day! I use TIM15 and DMA1, channel 5 in STM32H743. If DMA and data have a size of 32-bit, then everything works fine. If you configure DMA on 16-bit data, then 32-bit data is still written to the TIM5 registers. In order to save memory, I wan...
Timer behaviour after wakeup from STOP
I've searched and not found anything describing this behaviour (on the internet or this forum, which I've found to be an incredible resource so far - thank you).I have a configuration where I go into STOP, exit out of STOP via EXTI, start TIM1, allow...
