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UART communication

I am using stm32f429i discovery. I want to use UART of it. I use USART1. I just transmit data but I can’t receive data through uart1.Help me

PuPiPo by • Associate II
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Problem using UART bootloader

I am trying to program a STM32L151UC chip which is placed on a custom board using the bootloader and STM32CubeProgrammer. The connection sequence goes through a few steps until I get a message saying that the chip is in read out protection mode (whic...

ARege by • Associate
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Reading 16 bit word with SPI

I have declared the following variable:uint16_t SPIRx;If I use this line to read SPI data, the compiler doesn't throw warnings:HAL_SPI_Receive(&hspi1, (uint8_t *)&SPIRx, 2, 500);But if I say:HAL_SPI_Receive(&hspi1, (uint16_t *)&SPIRx, 1, 500);It thro...

xpp07 by • Senior
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STM32 - USART - where is the REACK bit?

Posted on January 07, 2017 at 17:46Hi,Using the STMF746 DISCO board... looking at the example for USART6 - in the STM32-provided driver code, the software waits for USART.ISR[REACK] to become set.The documentation shows the TEACK bit (bit 21 of the ...

STM32F4 Discovery cycling on/off

This failure happened suddenly with no apparent cause. The board started cycling on/off at a fairly regular frequency (as shown in the attached video). When this happened, LD1, LD2, and LD7 all cycled on/off (LD7 never turns on in normal operation, a...

RDM responder

Posted on December 14, 2015 at 01:07Hi I'm currently developping a RDM responder :) Did somebody of you already took part of a project with RDM ? If so, can I expect some help with my program ? :)Thank you ! #dmx512 #stm32

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