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I use 8MHz crystal as the input for the PLL. I'm using a timer and a LED to verify frequency, aka the LED should blink at 1Hz. Everything works fine until 48MHz, after which the STM seems to fail - led doesn't blink and the debugger does not know wh...
I would like to be able to write debugging messages to a serial terminal. Is there sample code that does this? Is there something I need to know about setting up clocks that is special for ST-LINK v3? How does one know which uart is connected to ST-L...
Hi,I've got a problem with STM32L071 and SysTick. I got a two programs written for this MCU - bootloader and the main app. The bootloader uses HAL dirven with SysTick. Standard SysTick_Handler() function is responsible for handling the interrupts com...
Hey together,I have a question regarding MPU settings for an external QuadSPI Flash. We have a project where the full application code is placed onto the 4MB Quad SPI Flash memory W25Q32JVSIM. We have set up the QuadSPI in MemoryMapped moded and plac...
HiI launched a capture and sensitized the interrupt to both edges.I want to recognize each edge when intraoperating.I mean, to find out which edge was intraverted?I use micro stm32f407vgt
Hi,I am a newbie to STM controllers but I have worked on Arduino and Pi. I am thinking of working on STM because I have read that it supports multi threading, means we can perform multiple functions at the same time, as in high level languages. So, I...
I recently acquired a new P-L496G-CELL02 development kit to evaluate cellular communication performance. Out of the box, when I first plug in the P-L496G-CELL02 development kit to my PC and open a terminal, it instructs me to "open a web browser and ...
Hello all,I'm new to ST and Cube.I'm trying to do a "blinky" program on a nucleo-F439ZI board. Everything seems to build and load to the board ok, but when I run it I get this message..."Debugger connection lost.Shutting down..."What am I doing wrong...
