STM32 MCUs Embedded software

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uart no work with freeRtos

Welcome everyoneI used Free ROS with two tasks, the first task was to blink the led and the second task was to receive from uart and then to resend the received message. The two tasks have the same priorityThe led flash works fine but the uart only r...

xmart by Associate II
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USB CDC can't connect when some code added

I can get my USB CDC on Nucleo-144 recognized from Device Manager. It will appear like COM8 and Terminal Emulator can connect to it. I can even echo back data received.Just when I add some minor functionality in the while loop in main() (like check f...

ABuzo.1 by Associate
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STM32F4 LL I2C DMA - AT24C32 EEPROM read/write

Hi!I created a simple test project based on the example "I2C_OneBoard_AdvCommunication_DMAAndIT" found in the STM32Cube_FW_F4_V1.25.2 package.The project basically works, but I have to take the number of data to be sent one more than the amount to be...

PTiha by Senior
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