STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

MCBSTM32C dev board CODEC

Posted on December 29, 2011 at 21:37I have a MCBSTM32 board which uses the STM32F107 and includes a CS42L52 audio CODEC chip on board. I'm trying to create a 12 MHz clock input for the CODEC using TIM3 from the STM32. So far I have succeeded in gene...

reffahcs by Associate II
  • 933 Views
  • 3 replies
  • 0 kudos

SWD on STM$32f4 discovery

Posted on December 16, 2011 at 13:12Hi all,  I am trying to program the discovery board of stm32f4 using SWD via the Cn3 connector. Does anyone have any experience in that.. Arun

Low freq PWM output

Posted on November 16, 2011 at 15:11Hello, I try the examples about PWM input form st.com, but it works only for big frequency signals. (like it is said in readme.txt). What should I change with settings TIM4 for example, to be able to check the low...

csdominik by Associate III
  • 725 Views
  • 3 replies
  • 0 kudos

instruction timing

Posted on December 27, 2011 at 08:50I'm debugging on an Olimex STM32-P103.  I think I have the PLL set up at 8 times the 8Mhz crystal. If so, then instruction timing is pretty poor.  Here's my loop:ldr r0, =portcldr r0, [r0]mov r1, #0x80mov r2, #0lo...

smead by Associate II
  • 896 Views
  • 5 replies
  • 0 kudos

J-Link suport to STM32F4xx

Posted on December 29, 2011 at 09:10I downloaded the IAR EWMARM V6.30 which support STM32F4 series. But my IAR J-link doesn't support this cpu and I can't download and debug the code. Anyone can tell if I need to update the J-link and how? Thanks!

jacy by Associate
  • 519 Views
  • 2 replies
  • 0 kudos

breakpoint error in STM32F1xx?

Posted on December 29, 2011 at 12:39 Thu Dec 29, 2011 20:24:59: Failed to set breakpoint at 0x60049DC0 (out of breakpoints?) When running the program from external nor flash. Why Do not set a breakpoint? Any ideas? I'm using IAR compiler V6.21 and...

gforest by Associate
  • 286 Views
  • 0 replies
  • 0 kudos

Temperature sensor on ADC2

Posted on December 27, 2011 at 17:34Hi everybody. I've just a little question : does anyone knows if the internal temperature sensor of an STM32F107 can be read with ADC2. In the reference manual it's written ''The temperature sensor is internally c...

camille by Associate II
  • 579 Views
  • 2 replies
  • 0 kudos