STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

48/72mhz, PLL*6/PLL*9, with source code

Posted on September 28, 2012 at 00:13 Hi, first of all thanks for reading this! This is assembly code (gnu arm) for setting up the ST32F103 to make sound out the DAC. It works in 48mhz PLL mode, but not in What follows is the complete progra...

pete2399 by Associate II
  • 1054 Views
  • 7 replies
  • 0 kudos

STM32F4 Firmware upgrade

Posted on September 22, 2012 at 20:19I have found a few examples of how to update the firmware on a STMF4. The first one you needed to use a usb memory stick and the second one you had to reset the microcontroller and put the boot pins in the correc...

russdx by Associate II
  • 3933 Views
  • 9 replies
  • 0 kudos

questions about the SPI communication of STM32F103xD

Posted on September 29, 2012 at 17:58Hello,    I am doing my project with STM32F103xD, I have a question about the SPI communication of STM32F103xD. When there are data in the receive buffer, but there are't any operation with these data, what will ...

STM32W108 Reference Design

Posted on September 29, 2012 at 12:44Hi...... I am trying to understand what is given in the reference design of RF Module based on STM32W108.Here's the link:http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/APPLICATION_NOTE/CD...

How to store web pages in microcontroller flash

Posted on September 26, 2012 at 14:37Hello all, I am doing a project where the microcontroller (STM32) is sending the parameters to the server via DHCP using wifi module. So, now i want to make available an offline web page to the user where he will...

bikash by Associate II
  • 2424 Views
  • 10 replies
  • 0 kudos

STM32 standard bootloader question

Posted on September 28, 2012 at 09:25Hi all,I need to be able to reprogram an STM32F103 device in the field through a USB connection on UART1. It is critical that the firmware update is performed without any direct user intervention on the board (ap...

gosal by Associate III
  • 1650 Views
  • 7 replies
  • 0 kudos

Problem with STM32F407 RAM

Posted on April 20, 2012 at 09:21I have recently assembled 6 PCBs with STM32F407IGT6 micros on them. I seem to be having a problem reading from RAM. This was first noticed when one of the boards was hard faulting and returning a non-precise bus erro...

jforrest by Associate
  • 2700 Views
  • 21 replies
  • 0 kudos

Super real-time application optimization

Posted on September 28, 2012 at 19:28Hello,  I've been wondering about upgrading to the STM32 from an ST10.  It's imperative that certain thing are as close to instantaneous as possible.  I was thinking I've identified two bottlenecks and two soluti...

drobison by Associate II
  • 706 Views
  • 5 replies
  • 0 kudos