STM32 MCUs Products

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STM32F4 low power clock settings

Posted on October 16, 2015 at 10:57Hey, I need to decrese the STM32F401 consumpion to a minimum, the only problem is that I am using SDIO to interface a microSD card. Since the current consumption depends heavly on the clock is it possible to use HS...

matas by Associate II
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Selcting the bootloader

Posted on October 19, 2015 at 11:07Hi,I am using STM32F405RGT6 in my project. I want to know which boot loader it has? How to select boot loader? can anyone help me please..thanks 

audio Codec AK4556

Posted on October 19, 2015 at 20:55Hi uguysI seemsto have a small problem, I'm trying to send and receive some audiodata to a external codec, the codec is an AK4556.I usethe cubeMx to initialize the I2S.When I look at the signals. Everything looks f...

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spa23 by Associate III
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  • 1 replies
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STM32F207 DMA ADC Read with pin state change

Posted on October 19, 2015 at 17:02Hi, is it possible to have the pin state changed during ADC DMA Regular Simultaneous mode so that the pin that has been read is set to OUTPUT LOW while the one that is read is INPUT?The current otherwise leaks thro...

STM Studio - STM32 PMSM FOC LIBv4.2 - Speed Variable

Posted on October 19, 2015 at 13:36Hi, I am running the STM32 PMSM FOC LIBv4.2, using encoder and I am trying to visualize the variables values through the STM Studio. The variable names used here are the default used in the STM32 PMSM FOC LIBv4.2I ...

cviolino by Associate II
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  • 1 replies
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STM32f427 - SPI with DMA problem (HardFault)

Posted on October 19, 2015 at 10:53 Hello all, I work with a STM32F427 and the HAL libraries, and i want tu use the SPI with DMA. Configuration : The chip is in slave mode and receive datas from an ADC converter. The Clock and NS...

astier by Associate
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  • 2 replies
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