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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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Resolved! Can you change SWO output to a different GPIO? I want to use the SPI that conflicts with the SWO, but still need to printf on SWO.

Posted on January 29, 2018 at 21:09Hello, I am using STM32F103 and STM32F301. I need to use the SPI that shares the same pin as SWO. Is it possible to move the SWO to a different pin so I can retain the printf to console functionality for debugging?

STM32F205VC - embedded SRAM Mapping

Posted on January 29, 2018 at 10:23Hi,we are using the STM32F205VCT7 controller which should have 256k embedded flash and 96k embedded sram.I am wondering now where the available SRAM is mapped.It seems to be splitted into SRAM1 and SRAM2 where SRAM...

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CubeMX 4.22.0 Memory Leak

Posted on July 13, 2017 at 22:51Like it's predecessor, CubeMX (see? I got the name more like correct) has a memory leak.On the latest MacOS, possibly Windows, I don't know, as you use CubeMX it consumes more and more memory. With every cursor moveme...