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Why chaining TIM5 to TIM3 fail ?

I'm using a STM32L486RG and i try to chain TIM5 to TIM3 and it fail (TIM3->CNT doesn't increment). The other chaining combinations work correctly. Here is my test code:#include <assert.h> #include <stdbool.h>   #include "stm32l4xx.h"   #define TIM_MA...

nicolas by Associate III
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SD(FATFS) cannot work with STemwin

Posted on April 29, 2017 at 07:40Hi , all:I use STM32CubeMx to generate MDK V5 project for my stm32f746g-discovery board.I found I can't use the SD  with FATFS after add STemwin Lib to my project , but it works fine only if  i just use SD and  LTDC ...

How ADC integral linearity error is calculated?

From STM32F373xx datasheet, SAR ADC characteristics, page 99/137, for Vdda = 3V, i can see thatED - Differential linearity error is max +/-1 LSBEL - Integral linearity error is max +/-1.5 LSBBut in SDADC characteristics, page 111/137, the difference ...

Timers out of sync 32F746GDISCOVERY ?

Hello,i found a strange behavior having 2 timers running.My initial intention was having 4 input captures on the 32F746GDISCOVERY spread over two timers (no timer with 4 pins connected to the Arduino Header) one running as master and triggering the s...

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STM32F746G-DISCO Discovery Board Touchscreen Issue

We have been experiencing reliability issues with the touchscreens on the STM32F746G-DISCO Discovery board; on some boards the touchscreens stop responding. This is not software related as the problem occurs with our custom application, the ST demo a...

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Peter1 by Associate
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Resolved! How to program STM32H753VIT6?

I am designing a system with STM32h753VIT6, with peripherals Ethernet, USB, MicroSD and SPI. 1. How i can program the IC., any previous threads/ref available2.Can I program it with Nucleo H743? if so how?3.Any additional tools/software required.