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How to do MODBUS communication over the UART.

I m using Nucleo-f413zh controller. i want to know how we can do the modbus communication over it using UART tx and rx.plzz provide me the basic code of the modbus i m having a modbus library.plzz provide me the any example code of sending or receivi...

AVasi.3 by • Associate
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STM32G031J6 pin remapping?

Hi there,Has anyone figured out how GPIO pin remapping works on the 8-pin STM32G031J6 chips? The datasheet lists several different pads connected to each pin, and I only see remapping bits for PA9/11 and PA10/12 in the SYSCFG registers. For example, ...

How do I Program and Debug the Nucleo-F767ZI in Linux?

I have a Nucleo-F767ZI and I have used IAR to build a .out of my project in Linux (Ubuntu 18). I would now like to load and run this project on the board. How do I do this? What additional tools, or Hardware, if any, do I need?Thank you!

PR.5 by • Associate
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  • 2 replies
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Resolved! STM32H7 option byte programming

Hi,I'm trying to change the boot order of the STM32H745 to gate the M7 core and boot the M4 core.This works fine in ST-Link utility ofcourse.Now I'm trying this in code and this seems to not work.I think the issue is with setting the bit from high to...

Mvan .31 by • Associate II
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  • 2 replies
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UART Problem when using default initialization

Hello,I've encountered a problem while using the STM32CubeIDE.I have a project targeting the NUCLEO-F722ZE EVB - the purpose is to print "Hello World!" to the PC console connected to the ST-LINK USB. When creating a new project, at the MXCube I'm pre...

skon.1 by • Senior
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  • 3 replies
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Basic SPI transmit

I think I'm misunderstanding something with the generic SPI transmit procedure. I'm working with the STM32L432, but I think that's the standard SPI device for most MCUs. My scenario is with the MCU as Controller rather than Peripheral...My issue is w...

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