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HAL timer problem

Posted on March 27, 2017 at 23:37i want use timer1 with external trigger to enable the counter.but when stm32cubemx  generate code the mcu crash and stop working and debug stopand after long time i found the problem in this line  __HAL_AFIO_REMAP_TI...

elec_st by • Associate III
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What is the difference between HAL UART and HAL USART?

Posted on March 30, 2017 at 16:22Hi to all!,Having to write a simple UART device driver for my application (based on a STM32L073 mcu),I noticed that HAL presents two kind of uart drivers: an HAL UART and an HAL USART.Digging a little bit into the re...

ADC with DMA for Nucleo F303RE

Posted on March 31, 2017 at 17:17The original post was too long to process during our migration. Please click on the attachment to read the original post.

I want to convert 4 analog input in the same time

Posted on March 31, 2017 at 08:04I want to convert 4 analog input in the same time, I chose the stm32f3 303vdt because it contains 4 ADCs. The problems is that I don't know how to get them working together. I have read that only two of them can work...

STM32F407VG using USART with DMA

Posted on March 31, 2017 at 07:13Hi everyone,I wanted to move a data array(source) to another data array(destination) using USART2 and I wanted to move datas to usart2 and from usart2 by using DMA1. I connect the tx pin to rx pin and it worked. The ...

mk61 by • Associate II
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Need help with STM32F7 SDMMC DMA READ

Posted on December 31, 2016 at 00:27Hi, all, I have a STM32F7 Discovery board (chip is STM32F746NGH6 ). I have implemented my own SDMMC layer  (bare metal, no HAL or ported STD peripheral libraries. It is working very nicely using polled mode for SD...

Hardfault and HRTIM

Posted on March 30, 2017 at 17:19Hello, I have a STM32F334 on which I use the HRTIM1 in a SEPIC converter.The PWM section works the way I want it to, but now I want the system to stop in case of a Hardfault. But for some reason I can't get this to w...

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