STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Resolved! UART DR vs TDR/RDR registers

Posted on April 16, 2018 at 17:30I don't understand something, what's the point of TDR and RDR registers if during the Receive and Transmit functions they read/write into the DR register.Moreover UART is normally full duplex but if we read/write int...

oldone by Associate II
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image on lwip http server

Posted on April 16, 2018 at 16:33I ve been messing around with the http server example (netconn) of the lwip stack in stm32f4 dev board. the example works well and I see the example web page without probles. The problem apears when I change the web ...

Resolved! Porting of X-CUBE-CLD-GEN to NUCLEO-L4R5ZI

Posted on April 13, 2018 at 09:21Hi Team,I have downloaded the package X-CUBE-CLD-GEN, i want to port tohttp://www.st.com/en/evaluation-tools/nucleo-l4r5zi.html, i want to know what are the changes i need to do. I'm using Atollic IDE.i want to under...

STM32F072 IAP solution

Posted on April 16, 2018 at 13:47Hello EverybodyI'm new in this Community and I hope to find ideas to solve my problem: I've an application in which I deal with a phone via a tag and I2C. I store an image of the new firmware I've to write to microco...

SVD files of STM32F7

Posted on April 14, 2018 at 14:01Hi,I am working with the http://www.st.com/en/microcontrollers/stm32f767zi.html microcontroller using the GNU ARM embedded toolchain.Since I didn't want to work with the CMSIS library I only copied a few header files...

NUCLEO-F767ZI USB Virtual COM Issue with CubeMx

Posted on April 13, 2018 at 01:44Hello,I am trying to get a basic USB CDC virtual COM program working using the NUCLEO-F767ZI with CubeMx (v4.23.0 and F7 v1.8.0) but facing an issue where my Windows 10 keeps messaging me that the USB device is not r...

Resolved! Bug in HAL_I2C_Master_Transmit()

Posted on December 22, 2016 at 18:08Recently I wasted a frustrating few days finding out why my code was unstable. Turned out to be what I believe is a bug in HAL_I2C_Master_Transmit() so I thought I should post here in case it catches anyone else o...

toby2 by Senior
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