STM32 MCUs Products

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Forum Posts

Evaluation board for STM32L486

Posted on April 23, 2018 at 05:48Hi ST fellows,I want to use http://www.st.com/en/microcontrollers/stm32l486rg.html&sharpsw-tools-scroll  I do not see any development board for this MCU.  Can you please suggest some eval. board or discovery kit to t...

Calculating crc32 on stm32f769NI

Posted on March 20, 2018 at 10:15Hello,I am trying to calculate crc32 on stm32f769NI MCU and found that the generated crc doesn't match the standard crc32 algorithm with 0x4C11DB7 as the polynomial and 0xFFFFFFFF as the initial value. I am using thi...

TIMER 3 SETTING

Posted on April 23, 2018 at 19:35Hello,  I am using NUCLEO-F429ZI, I want to set timer 3 to be output compare in the channel 1, so when setting time is arrived. channel 1 will be set to high,  this function is working perfectly. however, I also want...

Resolved! DMA issue - transfer error flag TEIF

Posted on August 07, 2013 at 18:55Hi all, i'm having issue with DMA on STM32F417, i have configuration DMA1_Stream1 is having trigger updates from TIM6_UP (Channel7), i get after start TIM6 error TEIF1 :( my source code was functional with configu...

STM32L073RZ microsecond Delay

Posted on April 23, 2018 at 15:23Hello ,I am using STM32L073RZ MCU for my project to generate one microsecond delay for one wire protocol but i am unable to get,Can anyone help me to get microsecond delay and how to set prescalar value and clock per...

Nagesh A by Associate
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STemWin screen rotate

Posted on June 27, 2017 at 14:04Hello everyone!I have a 32f429i_disco_MB1075, I have succesfully ran an freeRTOS os with STemWin. Everything is working fine, but I have to rotate the screen. The GUI_Rotate function doesn't seem to work and I believe...

SimonP by Associate II
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[Bug Report] CubeMX generated I2C init has flaw

Posted on April 17, 2018 at 00:13I don't know if there's a non-forum place to send CubeMX bug reports, so I'm putting it here.I found this when generating a CubeMX project for the STM32L452 with the I2C ports created using LL code..In the I2C initia...

clk frequency output problem

Posted on April 13, 2018 at 11:13 Hi, I use the STM32CubeMX to send data using UART, but I have a clock frequency problem, I configured the clk as shown on the picture below logically, I should obtain 80MHZ as an outpout frequency, but w...

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