STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Help targeting an STM32F4DISCOVERY

Posted on November 20, 2014 at 19:11Hi everyone, I am trying to download some code onto a development board and I know for sure that the code itself works correctly. But I'm getting an error saying that I haven't targeting the board correctly so I w...

Bluetooth HC-05 and STM32F4 Discovery

Posted on November 20, 2014 at 00:50 Hello i want to test my BT on Discovery board. I connected all pins correctly and build easy code for recive data and turn on the light.In my code i use this function to recive data on STM. if (USA...

samotan by Associate II
  • 734 Views
  • 4 replies
  • 0 kudos

STM32F2xx RTC: LSE Jitter problem

Posted on November 18, 2014 at 15:38Hello to all, For calibration I use Timer 5 Capture-Channel4 to measure the LSE Clock on a STM32F207 CPU. However the result was variing +- 20 Hz. To deviate external crystal issues I routed LSI to the Timer 5 cap...

andywild2 by Associate III
  • 932 Views
  • 8 replies
  • 0 kudos

Do you use STM32cubeMX

Posted on November 19, 2014 at 19:39Hello,ST announced that everybody should use the cubeMX software (or at least libraries) because the old libraries will not be supported anymore. I was a noob on STM32 so I decided to start with cubeMX.It it clear...

tarzan2 by Associate III
  • 937 Views
  • 6 replies
  • 0 kudos

sdio fatfs speed problem

Posted on January 22, 2014 at 20:31i use fatfs and i read at about 200to300KB/SECOND  it's very low speed . i test sd card speed from computer and it's speed reading 12.5MB/SECOND how to speed up sd card reading i want about 5MB/sec are this hard ...

elec_st by Associate III
  • 2690 Views
  • 25 replies
  • 0 kudos

STM32L0xx Altium Files

Posted on November 20, 2014 at 16:44Hi, Are STM32L0xx files (sch, lib, ref design) for Altium Designer available somewhere for download? In order to go quickly and avoid error..... Thanks

volatile variables and ''functions''

Posted on November 20, 2014 at 11:48 Hello, i am running compile (IAR AMR) in highest optimization settting, but sometimes it does ignores my code, or even functions that does have purpose; as example, DataRx[] is loaded by DMA with ...

Nucleo STM32F334R8 DAC

Posted on October 23, 2014 at 14:05Hello community,Actually I evaluating DAC on NucF334R8. DAC1_Channel1 seems to work but I am not able getting DAC2_Cannel1 (Pin PA6) to work. I created the C Framework with STMCubeMX 4.4.0 - both channels with equa...

0690X00000605OxQAI.png
heap by Associate II
  • 1724 Views
  • 13 replies
  • 0 kudos