STM32 MCUs Products

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Power consumption issue with STM32L073VBT6.

Posted on October 28, 2017 at 12:45 I have my own product board with STM32L073VBT6.The power comsumption increase to 10mA (an other is 4mA) when enter low power mode.So I had removed all other chips only left the STM32 and found out that the MCU cos...

ren yong by Associate II
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how can i expand memory on stm32f407?

Posted on November 07, 2017 at 21:22hello,i'm working at a project. it's a digital effect processor for singing, something simple just some delay and reverb, but i don't have enough sram memory on the stm32f407...the conversion is on 16bits at 48khz...

HAL_SAI_Transmit_DMA buffer size?

Posted on November 07, 2017 at 20:25So, I have 5 TDM data slots being used in my SAI1 master TX using circular DMA.  I have a buffer that is 10240 bytes in size (5*1024*2).  So, to start the TDM signal, I call: HAL_SAI_Transmit_DMA(&hsai_BlockA1, &D...

Resolved! Using UART in DMA mode

Posted on April 08, 2017 at 00:00I am trying to implement UART in DMA mode to transmit a simple string every time a push button is pressed.So I have used CubeMX to generate the code and I have configured UART2 TX DMA in normal (not circular) mode an...

Resolved! Sequence of ADC data reading with DMA in STM32F0

Posted on October 19, 2017 at 23:09I am reading multiple ADC channels on an STM32F0 using DMA.  I am reading the data into an array.  The data does not appear in the array in the order of ADC channel number.  It is my understanding that the F0 does ...

Jack Juni by Associate II
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Having two independent CAN channels in stm32f746discovery

Posted on June 22, 2017 at 13:51Hello all,I am working on two stm32f746discovery boards. I an trying to establish CAN communication between both the controllers. As far as i know stm32f746discovery has two CAN channels. I want both channels to be ac...

Anjana R by Associate
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  • 1 replies
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Running code in external SDRAM is too slow.

Posted on November 07, 2017 at 07:37Hi,I'm using STM32F769NI based self-designed board and running my application in external SDRAM which is copied from pre-programmed external NAND flash: To make it possible I swapped FMC bank of SDRAM. The default...