Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 12, 2012 at 11:28Hey there, I am pretty new to micrcontrollers and such. I recently bought a STM32VL Discovery, which I am programming with CoCoox IDE. My goal is to read out the start-up values of internal RAM. By start-up values ...
Posted on September 05, 2012 at 04:38Hi All, I had the DAC working using DMA to out put a sinewave continuously and it seems to have stopped working when I tried to change which timer I triggered off. After changing the timer configuration back it s...
Posted on January 31, 2013 at 08:04I am trying to read a paid of quadrature encoders, I have managed to get one to read using code copied from this forum but I have been un able to read the second one, I have tried it on different timers (1,3,4) and...
Posted on January 24, 2013 at 14:48Hi all,My TIM3 timer is setup to run at 10Khz which it does when i compile with -O0.When i compile with -03 or -Os, the timer speed increases to 20khz.All other build configs (gcc, linker, libs, etc) stay the same....
Posted on January 30, 2013 at 23:01Hi all,I'd like to try uClinux on STM32F4, and I really like STM32F4DISCOVERY. I have two questions :1) Would it be possible to add an external RAM and FLASH chips somehow to this boar, via some free pads / ports t...
Posted on January 30, 2013 at 00:33 Hello! I am making a GUI application on a touchscreen with STM32 F103VC. I have a problem with one of the funtions in the STM32 GUI library. When stepping through my program when debuggin...
Posted on January 30, 2013 at 20:09Hi:I posted a page that briefly explains how to compile, link and run the demonstration code for the STM32F3Discovery board (Cortex M4) using CrossWorks from Rowley. ST had projects for several platform except Cro...
Posted on January 30, 2013 at 15:02 I am relatively new to the STM32 series. My project has a custom board with a STM32F102C6. I have 2 boards. My first board I have been developing on and everything is working fine. On the 2nd board, the progra...
Posted on December 04, 2012 at 13:08Has anyone else got the F3 discovery working with Keil uVision? The code compiles but when starting a debug session it doesn't seem to deploy and it displays all zeros for the code on the device.I'm using the late...
Posted on January 28, 2013 at 18:58Hello All, I have recently started working with the STM32F0, and am trying to implement a PDM Microphone. In order to do this, I am using a library file provided by ST which has some functions for filtering PDM dat...
