STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32L476RG USART not transmitting?

I'm trying to send exactly 8 bits of data, and check my results with tera terminal, however I'm not seeing anything come up. I noticed that on the block diagram for the STM32L476RG nucleo board, that the APB1 Bus is also connected to AHB1, but there ...

kfg4 by Associate
  • 502 Views
  • 2 replies
  • 0 kudos

Unable to communicate with LCD2004a via I2C (Nucleo-F103RB)

Hell guys, i'm trying to communicate with LCD2004a with the I2C extender.i followed this guide https://www.youtube.com/watch?v=7mQppaEJjT4what i did:I generated project using CUBEMX to Keil uvisionconfigure I2C with those parameters: 100Khz CLK, slav...

Oyose.1 by Associate
  • 755 Views
  • 1 replies
  • 0 kudos

Resolved! STM32F746 SPI basic usage

Hi everybody! I've been struggling with this monster for a few days now. I'm trying to make it do some very basic (pun not intended) things and I have little hair left... But let's cut a (too) long story short: I'd like to send with the SPI a few byt...

luch by Associate III
  • 1064 Views
  • 3 replies
  • 1 kudos

Clarification of Entering, Leaving and Remaining in Sleep

Suppose that my system consists of 3 modulesmain... at the end of the while loop, I want the system to enter sleep mode, so at the end of the while, I put wfi(); or possibly I put DSB(); after that. Other examples replace wfi() with HAL_PWR_EnterSLEE...

DRobe.4 by Senior
  • 1008 Views
  • 5 replies
  • 0 kudos