STM32 MCUs Products

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CubeMX 4.20.1 Properties does not appear

Posted on April 26, 2017 at 21:53In CubeMX 4.20.1 I have opened a project from a previous version. Then when I go to edit the Properties... no window comes up!  If I open another project or create a new one, the Properties... window appears as expec...

Bug in Stm32F4 Cube v 1.13 with USB Controller

Posted on September 14, 2016 at 09:47 Hello, I think I found a bug in the STM32F4 USB controller which is not addressed correctly by the cube library v1.13 and which is not documentend as well. I'm developing on the STM32F437IIH an...

Conflicting info on max APB1/APB2 speed for STM32F411

Posted on March 20, 2017 at 13:59There appears to be conflicting information in the maximum APB1/APB2 speed on the STM32F411 chip, in both the data sheet and the STM32CUBEMX software.  I was hoping someone here may know more about why this is.In the...

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how to reach STM32L073RZ optimal energy consumption

Posted on May 02, 2017 at 16:34Hey,I'm working with a STM32L073 because I need a really low power application.For now, I am working in STOP mode, because I need the SPI and many interrupts to work.I can reach 1.5�A but according to the datasheet, i ...

on bootloader How to jump to my application ?

Posted on April 30, 2017 at 08:50Hello. I dev bootloader on stm32 F101 by STM32CubeMX , When I jump to my app from bootloader, It not work My app  address 0x08002C00This my codehttps://gist.github.com/anonymous/503edbd8572ffb58db963e6bb531c1da 

Connect USART2 to external device

Posted on May 02, 2017 at 03:03I am trying to use the Nucleo-F411RE and connect to a UART device.  As started, I am using the example from STM32Cube 'C:\stm32\STM32Cube_FW_F4_V1.15.0\Projects\STM32F411RE-Nucleo\Examples\UART'I can see the message se...

STM32F030 SRAM

Posted on May 02, 2017 at 21:50Anyone have suggestions on how to free up additional SRAM? I reduced the Stack to 0x200 and Heap to 0x00 and gained almost 1K of RAM. I need like another 500-600 bytes. Thanks,MJ