Connection between 2 stm32 mcu boards using uart with only one USB cable
How do I connect 2 mcu stm32 nucleo l053r8 boards using uart with only one USB cable and how do I check if connection is established using led
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Interfacing issue
Help needed on interfacing buzzer with L476
Resolved! NUCLEO-H743ZI default jumper position
hello, could you please tell me where the default jumper wires be placed on the board h743zi2. quick response is much appreciated as i am in a hurry with the deadline. pictures of the board are much needed while answering.
Resolved! STM32U5A9J-DK OctalFlash Read failure
Hello, I generated a project for STM32U5A9J-DK with STM32CubeIDE (v1.16.0). It doesn’t include the OctalFlash test code. So, I used the test codes in chapter "Octo-SPI FLASH in Regular-command protocol example" of attached AN5050.The mounted OctalFla...
Need a level shifter in board MB1441 of STLINK-V3SET debugger
Hi there.I want to download my bin file to one of my customized board ( target STM32G030F6P6).The problem is the debugger pin CN1 of Hardware board MB1441 has 5V input but my one has 2.8 V in debug connector.Kindly recommend a solution for voltage le...
Issue with STM32H743 Flash Write - Application Fails to Load
Hello,I am currently developing on an STM32H743. I have a bootloader and an application that I want to load into the internal flash memory of the microcontroller. The bootloader is written successfully, but the application fails to load.Instead of wr...
Resolved! NUCLEO-F767ZI External Power Start Up Problem
Hi,I have Nucleo-F767zi . When I give it an external power source through Vin. It doesn't always wake up. The board works if I reset it.The graphic of my power supply; It arrives 9V at 400 mili seconds. The curve is almost linear.(No glitch on the w...
The interface firmware FAILED to reset/halt the target MCU with STM32F401RE
When I connect my STM32F401RE board to the PC via USB cable, a FAIL.txt file appears with the message 'The interface firmware FAILED to reset/halt the target MCU.' I tried following the tutorial https://www.youtube.com/watch?v=Ib0KMuv6cxA&t=192s, bu...
Resolved! USB Device CDC (VCOM) in STM32G0B1RCT6
HI, I want to implement the USB middleware on the STM32G0B1RCT6 to use the CDC class for opening a virtual COM port. Can someone provide an example driver?
Resolved! Looking for U0 board
Hello, Looking for a small size STM development board with USB and crypto functionality support