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Resolved! STM32F103 work temperation at -55C

Hi, Now we want to use STM32F103 at -55C ambient temperature, MCUdata sheet say that it work at -40C as datasheet, storage temperature is -60C. My question is that,-If MCU is powered up at -55C, what will be different with>=-40C? Such as clock not st...

kent gu by Associate III
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  • 3 replies
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Stop STM32L IWDG

Using the IWDG within STM32L452 in its window mode.At some point the application needs to freeze the IWDG module functionality, or as a minimum make it work as in non-window mode.Is this possible? If yes, using which function?Note the I couldn't loca...

IP.2 by Associate II
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  • 1 replies
  • 0 kudos

Resolved! SysTimer period less than 1 ms

Hello, I am moving from TI DSPs to STM32 MCUs.I would like know if it is possible to configure SysTick timer to generate an interrupt with a period less than 1 ms, as I usually do on TI DSP projects.My doubt comes from UM2319, par 6.1.2:"SysTick time...

CTabo.1 by Senior
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  • 4 replies
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I'm using STM32F100RBT6. The goal is to use TIM3 CH3 to generate a PWM signal with different duty cycle using DMA transfer.

I have configured TIM3 (using CubeIDE) in such a way that it generates an event that is used to transfer measurements on the ADC channels to memory using DMA. This works.But in the same time, I want to transfer to TIM3 CH3 the values in a table. The ...

costi by Associate III
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  • 4 replies
  • 0 kudos

Trying to get SPI slave transmit working in interrupt mode

I took SPI interrupt example from STM32CubeF1 repo. I have two Nucleo-F103RB boards. I am using one board as Master and the other as Slave. If I run the example as is then communication is working as expected. That is data from Master is getting sent...

GdubeyJi by Associate
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In STM32F401 using ADC (4 channels in Scan Conversion mode) using DMA triggered by Timer , Data of different Channels interchanges.

I am using STM32F401CCU6 for making Oscilloscope with Waveform on display, I need to display upto 1kHz waveform in 300points. For that i am using 4Channels ADC with DMA and timer for Triggering. The code used for ADC starting :if(HAL_OK != HAL_ADC_St...

HJang.3 by Associate II
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Resolved! how to inteface HI-8476 ic in stm32

Hello every one .Im yugenthar I need your help Anyone Know th arinc-429 protoaclThen how to implement the stm32F Any boady know this concept Please give the sollution