STM32 MCUs Embedded software

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About the drift of the RTC of STM32F407VET6

Hello everyone, I'm Jun and I live in Japan.The board is a custom board based on BLACK_F407VE, and is for hobby engine control. The crystal oscillator is ABS07-LR-32.768kHz-6 (load capacitance 6pF) recommended by STM.The development environment is Vi...

Nucleo-f446RE UART

HI EveryoneI am using Nucleof446RE board for uart communication through usb cable which is also my power supplyIs it possible to use external 5V supply for MCU and use USB cable only for uart communication or any uart to usb converters are needed to ...

Eeprom Emulation on STM32H723

Hello, i am trying to implement Eeprom Emulation on STM32H723 using the code that ST provided in STM32CubeH7-Master for STM32H743 series. In the EE_Init function, first thing that function does is this line of code:   PageStatus0 = (*(__IO uint16_t*)...

USBX CDC ACM Write problem

Hello everyone,I'm developing an application using USBX CDC ACM class in standalone mode. I've written an execution loop for scheduling USB stack operations and there are no problem with READ transaction; i'm able to receive correctly every data from...

HRTIMER System Fault

How to enable HRTIMER system faults? I have successfully used faults coming from other peripherals to turn off HRTIMER outputs (e.g. internal comparators), but can't get system hard faults to produce the same result. I have enabled all faults in the ...

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