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

Custom HID on STM32F103C8

Hello Everyone,Mechanical engineer at heart, I'm still a noob when it comes to STM32 coding.I'm trying to create a macropad (later this work might lead to a joystick) for a game I use (Starcitizen).So far, i've managed to get the input for encoders, ...

Using SMPS in STM32H745 to power core and IO

The SMPS in STM32H745IIK can optionally supply a fixed 1.8V to the internal LDO and potentially some external circuitry. In my case, I have a board with a 3.3V supply, and I want to utilize the built-in SMPS to provide a 1.8V supply and 1.8V IO level...

cos by Associate
  • 514 Views
  • 3 replies
  • 0 kudos

STM32F070 ADC single channel fluctuation

Hi there,I have a custom board with an STM32F070. The VDD and VDDA are connected together. System runs at 48 MHz from a 8 MHz crystal. Each VDD has a 100nF cap. VDD is 3.3V, from a 1% LDO.The code uses UART1, UART2, USB and I2C2. Also, many I/O pins....

Flyback_0-1734472984077.png
Flyback by Associate II
  • 812 Views
  • 5 replies
  • 0 kudos

Resolved! Debugging using UART on STM32H753

Hi, Can we use any UART /USART port for debugging? or any dedicated port only i have to allocate for debugging purpose? what are the main application where USART can be used and UART cannot be used?

DJ_IND by Associate II
  • 594 Views
  • 5 replies
  • 1 kudos

Resolved! Understand bxCAN TX mailbox

Hi all I want to understand behavior of TX mailbox here I am trying to send three ID but only i able to see two ID at a time in TI0R. I have fewer doubts which I hope you can clear. Doubt 1:  Do I have to use three different mail box for three ID or ...

Ash1 by Associate III
  • 648 Views
  • 3 replies
  • 0 kudos

Resolved! The use of BIST receive mode bit in UCPD of STM32G474

I don't know the function of the BIST receive mode bits in the picture. According to the description, when this bit is enabled, the protocol layer cannot receive data. So, what does this model do? Please help me resolve this confusion. Thanks   *T...

AgoDream_0-1733465380606.png
AgoDream by Associate II
  • 725 Views
  • 3 replies
  • 0 kudos