STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Simple reset h/w question

Posted on April 24, 2015 at 12:48On the Discovery F3 board I see in the schematics that the hardware reset (NRST) is a switch to ground in parallel with a 100n capacitor. This appears to double up as a power-on reset. Is this correct and is it suffi...

gbigden by Associate III
  • 830 Views
  • 6 replies
  • 0 kudos

i can't see CM3 folder in CMSIS folder please help me

Posted on April 23, 2015 at 10:03apparently to this link https://www.youtube.com/watch?v=_QXoTNP9GIw to write code for SM32F3VC i download standard library for st ( CMSIS ) right here http://www.st.com/web/en/catalog/tools/PF258144and try to find co...

FPU types

Posted on April 24, 2015 at 03:58Hello: I am using Eclipse and gcc/g++ with a couple of ST cortex m4 models (F334, F303,  F401, F411, etc).  I am trying to set the FPU type right for the compiler and having trouble finding the right type. Everywhere...

What are the modfication need to do USB work in 180 MHZ?

Posted on April 23, 2015 at 14:45Hi,      I am using STM32f429 USBH sample codes for one of my project. I have configured USB in FS mode.I have connected a USB keyboard and it works fine in systemcore clock 168 MHZ. When i switched to 180MHZ it stop...

STM32f0 As a slave device with transmit and receive

Posted on April 23, 2015 at 15:01I am attempting to implement slave device on an STM32f0 that has both transmission and receive.  I have looked at the two board solution.  I am able to write to the transmission buffer.  However, I can not get the ST...

mjohnson by Associate II
  • 489 Views
  • 0 replies
  • 0 kudos

FreeRTOS + LwIP on STM32F407VG Discovery

Posted on March 11, 2015 at 20:34Hi,I'm new to LwIP and I'm trying to run it on STM32F4 Discovery with FreeRTOS. I'm using STM32CubeMX for generating default code and System Workbench (AC6) as IDE. I use DP83848 PHY in RMII mode. All the software wo...