FAQs

STM32 MCUs Products

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Sign In to Post

I2C DMA issues with latest HAL

Posted on December 15, 2016 at 16:04I'm trying to get I2C to work in DMA mode from STM32Cube_FW_F7_V1.5.1My first error was that the I2C handle remains busy after the first DMA transfer is complete.I've looked at the procedure  I2C_DMAMasterTransmit...

AndyJT by • Associate III
  • 549 Views
  • 1 replies
  • 0 kudos

STMF4 Timer external clock mode 1

Posted on December 15, 2016 at 10:54Hi everyone,i want to count the positive edges of a pulsesignal on PA6 using a Timer with external clock.To test the functionality i generate the signal and outputport is PA8. PA8 is linked with PA6.After several ...

Bootloader problem

Posted on December 12, 2016 at 15:45Hello everyone,I am trying to developp a bootloader but I got some issues, My application is working well.With my bootloader I read an usb key and program the content of the hex file into the flash (this step work...

haye by • Associate II
  • 445 Views
  • 3 replies
  • 0 kudos

SP1ML868 USB dongle, connection issue

Posted on December 15, 2016 at 10:33Hey, I have just bought SP1ML868 USB dongle device and I can not connect it to SPIRIT1 DK application. I know that it's a silly problem but I have already installed required drivers, checked for FW updates, I can ...

Trying to set BOR threshold without success

Posted on December 14, 2016 at 23:55I am trying to write code to set the BOR Level under program control for the STM32L151 but cannot get the result I need. I have the following:if ((FLASH_GetUserOptionByte() & 0x0F) != OB_BOR_LEVEL4){      FLASH_Un...

arthurg by • Associate II
  • 337 Views
  • 1 replies
  • 0 kudos
Top