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

I2C_FLAG_TXIS is always in RESET state!!

Hi,I would like to use the I2C2 (from I2C3) in "STM32G474_MB1303_DRP_ONLY"besides, modify I2C3_SDA to I2C2_SDA (pc9 to pa8), I2C3_SCL to I2C2_SCL(pc8 to pa9), the AF to GPIO_AF4_I2C2, ...

qqGHUAN by Associate II
  • 1078 Views
  • 1 replies
  • 0 kudos

Ping/ICMP checksum bug in Nucleo-F767ZI ? Firmware? Hardware?

I assume a bug in the Nucleo firmware (MAC driver? PHY driver?) or even the hardware.I have implemented ping.c (from Lwip) on top of the board's Webserver example (from the recent Firmware package), so that it can ping a computer.When the board issue...

Ingmar by Associate II
  • 791 Views
  • 1 replies
  • 0 kudos

I have Question about SPI protocol IP's of STM32L475VG DISCOVRY KIT. In polling mode master receive first 2 byte blank. like slave transmit multiple time = "helloworld" master receive like 1st " hellowor" 2nd "ldhellowor" 3nd "ldhellowor"

Mantion some details->in this STM32L475VG DISCOVRY KIT Rxfifo and Txfifo of spi is 32-bit data register is 16-bit ->data register is send on Txfifo and receive from Rxfifo

NPAGH.1 by Associate
  • 552 Views
  • 2 replies
  • 0 kudos

Looking for STM32H745ZIT6U

Hi, Am looking for STM32H7ZIT6U for my projects could anyone direct me to a reliable source to find them please?Edit: STM32H745ZIT6U​​Thank you

Resolved! Am I getting accurate results from the IBIS models? Is a rise time of 160 ps realistic for a GPIO at 1.8 V?

I'm doing some signal integrity verifications using the STM32H7 IBIS models to determine if I need terminations for connecting my STM32H7 to a HyperRAM memory.I was a bit surprised with the poor signal integrity I was getting, which I assumed was due...

Resolved! reading the NOR flash ID and NOR SDFP of the stm32l562e_dk

I took the stm32Cube example : Projects\STM32L562E-DK\Examples\OCTOSPI\OSPI_NOR_ReadWrite_DMA and modified it to send a RDID (9Fh) instruction to the NOR. I get a "0xAC 0x28 0x53" but I ignore which codes that NOR flash is supposed to answer. It coul...

FRAMU.1 by Associate II
  • 1422 Views
  • 5 replies
  • 0 kudos