STM32 MCUs Products

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Forum Posts

Is it possible to wakeup the STM32 using USB data?

Posted on January 30, 2018 at 17:54Hi, we are sleeping the STM32F072xB using PWR_EnterSTOPMode() and waking on various GPIO for button press, etc.  Is it possible to wake on a USB message?  Is there an app note or example on this?  Does anybody know...

Is it possible to wakeup the STM32 using USB data?

Posted on January 30, 2018 at 17:48Hi, we sleep the STM32F072xB using PWR_EnterSTOPMode() and currently wake from some GPIO like button press.  We do have a USB connection up and I'm wondering if the other side could wake us with a USB message.  Is ...

Resolved! STM32F429I-DISC1 Rev. C Changes/Specifications/Documents

Posted on January 30, 2018 at 16:13I just ordered and received REV C of this board, all of the files online seem to indicate they apply to REV B of the board, is anyone aware of the changes or has access to the appropriate files? #stm32f429i-disc1

evan by Associate II
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DMA stream configuration in HAL Cube

Posted on January 30, 2018 at 17:12 Hello, I am trying to setting up a template project to work with the SPI and DMA triggered by a timer using the STM32F746ZG. The configuration I need to program is the one in the attached image. Need to t...

DMA2D Config

Posted on January 17, 2018 at 12:14I am trying to create a project which uses a display. I have created a project on stm32cube with LTDC and DMA2D enabled. I can store bitmaps in the flash then display them using the LTDC functions. I have got an ex...

STM32 Sleep

Posted on January 29, 2018 at 13:02What is the best way to put STM32L0 micro-controllers to sleep for limited time duration(preferably using RTC)?#stm32l0 #stm32-sleep

Resolved! STM32 Virtual COM Port and BREAK

Posted on January 29, 2018 at 12:02Hello!Is it possible to send a UART break (0.3 seconds) over the Virtual COM Port.It seems that UART break is connected with NRST.-Thomas

T B by Associate II
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STM32 HAL_FLASH_Program() not working as expected

Posted on January 30, 2018 at 02:47 I'm trying to program FLASH using HAL_FLASH_Program() function. Precisely speaking, I've written a function which is expected to write two measurements to flash at a set time interval (e.g. 3 seconds). However,...

Wakeup from Standby mode using STM32F103

Posted on January 30, 2018 at 13:05Dear sirs, i'm not able to go out from standby on my STM32F103C8T6 device.Basically my test firmware is a simple blink.After 5 blink i execute the instructions to go in standby.Device goes in standby (current consu...

Andrea N by Associate
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