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

Secure firmware upgrade: ecryption

Posted on May 23, 2012 at 09:33Hello, I read this application note about secure firmware upgrade http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/APPLICATION_NOTE/DM00044227.pdf So i want to ask about the encryption method tha...

hisham23 by Associate III
  • 545 Views
  • 3 replies
  • 0 kudos

PWM with Buzzer

Posted on May 16, 2012 at 10:45 Salut a tous, SVP quelqu'un peut m'aider, j'ai créer un application sur PWM de stm32f100rb pour générer une tonalité sur un buzzer, mais je sais pas comment générer les notes Do,Ré,Mi ... svp quelqu'un peut ...

STM32F207 direct drive of LCD

Posted on February 07, 2012 at 21:22I'm up for a new project, to save money on the LCD we are looking in to use a realy sheep display without driver. The resolution is 480x286 so I guess to display a simple static GUI using the FSMC would not be a b...

oe2 by Associate III
  • 2250 Views
  • 17 replies
  • 0 kudos

Build issues with startup_stm32f10x_ld_vl.s

Posted on May 22, 2012 at 20:34I'm trying to build a project using startup_stm32f10x_ld_vl.s and I am getting the following errors and warnings: Error[40]:Bad instruction Warning[410]:DC or DS directive while in CODE area Can someone help me with wh...

saccrue by Associate II
  • 1748 Views
  • 2 replies
  • 0 kudos

STM32F4 Discovery Audio

Posted on May 23, 2012 at 09:20Hi, I am trying to use the audio from flash example and modify it with my ultimate goal being to have it play through a short buffer of say 16 sample that are updated with processed wave data. I don't want to play thro...

modcan by Associate II
  • 563 Views
  • 1 replies
  • 0 kudos

USB OTG Flash Drive Bootloader

Posted on June 10, 2011 at 17:40Has anyone successfully implemented a boot loader which can automatically update the user application from a USB thumb drive?  Any guidance would be appreciated.

Read state of pin STM32

Posted on May 11, 2012 at 15:28HELLO,I useTheSTM32L152RBT6.I want to knowhow I canreadthe logic stateof a pine treeif it isup or downand display it onLCD.  #!rocketscience