STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

I2C on STM32L151CC dies intermittently

I have a tilt sensor KX112 connected to the STM32L151CC on I2C2. It seems to work fine but at times the I2C bus comes up as busy and the sensor cannot be read. Rebooting the board solves the problem for a while but it crops up again. I am running th...

PGogt by Associate III
  • 1465 Views
  • 7 replies
  • 0 kudos

STM32H7, Clock MX Functions to Cube(.ioc project creation)

I have working external clock source HSE system clock configuration, now wanted to change to HSI (internal clock).But simply changing to HSI will not fix all the Multipliers and dividers to get same frequency output. Is there way to import the System...

YSN by Senior
  • 490 Views
  • 2 replies
  • 0 kudos

STM32F411VE, Problems with SDcard unavailable while using SPI

HI,​I am using the STM32F411E-DISCO board.and, I'm going to read the image from SDcard and deliver it to FT800 by SPI.​The problems that have occurred are as follows.If I use SPI without SDIO, FT800 works normally.If I only use SDIO, I can read and w...

Slee.61 by Associate
  • 578 Views
  • 2 replies
  • 0 kudos

Any Microchip KSZ example code for stm32h7 processor

We are working with KSZ8563 3 port ethernet switch over the RMII interface. Communication is MDIO and it is working. But we couldn't run the lwip udp example.Is there any sample software on KSZ Phys, so I will check the settings? Our controller is ST...

umtkyck by Associate II
  • 1584 Views
  • 3 replies
  • 0 kudos