STM32 MCUs Products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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Resolved! stm32g030 not flashing

i'm trying to read the G030 mcu (from my PCB) with cubeProgrammer and the results are:"No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication"Today the debug pins are direct connectio...

WBria1_0-1696475699047.png
WBria.1 by Associate II
  • 2112 Views
  • 9 replies
  • 1 kudos

Program hangs after calling HAL_UART_Transmit_DMA

Hi,I'm using AzureRTOS on a STM32H743ZI. I have a low priority task that is sending data via UART every 100ms (115200 baud). I would like to send this data with HAL_UART_Transmit_DMA, but after calling this function, the program stucks in the functio...

KR51K by Associate III
  • 439 Views
  • 1 replies
  • 0 kudos

STM32f205vet6

I am using STM32f205vet6 in that there is no availability of sub seconds Iam using rtc based timer and also I have code for stm32g0 series for that when I try to migrate the stm32 G0 code to F2 series error are happening I a way to migrate the same c...

AKHIL6 by Associate II
  • 614 Views
  • 2 replies
  • 1 kudos

Resolved! CAN2 does not send or receive message in nomal mode

Hi,I am trying to set up a project with 2 can buses (CAN1 and CAN2), First goal was to check if both CAN1 and CAN2 would be able to receive and send messages. I read a bit about people struggling to make both can work because of the "master-slave" ca...

Apo by Associate
  • 1745 Views
  • 3 replies
  • 3 kudos

Can i write to the entire port to data

Hai experts .Can i wrte data to the  entire Port as followsGPIOB->ODR |= 0x0000;HAL_Delay(1000);GPIOB->ODR |=0xffff;Whenever i write like wise the SFR register shows correct value in Debug mode But in Hardware its not working .whats the wrong with me...

spi stm32l010c6t6 transmit data inverter

Hi everyone! i am using stm32l0c6t6, i need use spi with register, because i need make function type: spiwriteread(uint8_t data), to write in the device Lora llcc68 and read the return register, but with hal i can´t. Then i have configurated the spi ...

jdo by Associate II
  • 1533 Views
  • 7 replies
  • 1 kudos

STM32H7 PSRAM speed

Referring to this discussion: https://community.st.com/t5/stm32-mcus-touch-gfx-and-gui/slow-fade-with-touchgfx/td-p/591072 I try to ask here since the problem seems not to be related to touchgfx. I try to riassume my problem.It seems that the access ...

FMC Configuration.jpg FMC Clock.jpg
sbi by Associate III
  • 1747 Views
  • 5 replies
  • 4 kudos