STM32 MCUs products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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...

gif-stm32u0.gif

Pending Register for EXTI line 13 always active

Im trying some bare Metal programming on the NUCLEO - H743ZI2.Im stuck on creating a Button Interrupt on EXTI line 13.The User Button 1 is located on PC13, im trying to toggle LED2 on PE1.LED and Button configuration must be correct, since it works w...

J.v.W. by Associate II
  • 752 Views
  • 7 replies
  • 0 kudos

STM32L011 in LP-RUN with STOP mode and RTC wakeup.

I would like to run the STM32L011K4 (Nucleo kit) in low power mode for 10ms then put it in STOP mode with a wake-up via the RTC 90ms later.Step 1: Operation in RUN mode all the time (10ms +90ms), the consumed current is about 54µA (57µA in DBG).Step ...

Resolved! Touc sense

Dear Sir.I migrated the code of TSV_BasicAcquisition_Interrupt to my board .The IO rae different than the exampleExample Custom Board,PC7 PB6PC6 PB5PB13 PB12PB14 PB13I keep getting HAL_TSC_ErrorCallback,How...

Transmit and Receive "parallel" on UARTs

Hello, we have a custom board with a STM32L051R6T6 MCU.And we try to to receive and to transmit on an UART.The telegrams have 40bytes lenght and the UART works on 9600 baud. The remote station sends one every 50ms.If processing of the rx telegram was...

Resolved! FDCAN is not available. I am using STM32G474RE.

Hi,FDCAN is not available.I am using STM32G474RE.I want to set the baud rate to 1MBps in classic mode.​  I often stumble on if (HAL_FDCAN_Start(&hfdcan1) != HAL_OK){ Error_Handler();}.I don't know what causes it to fail.I think having a bad setup.​Th...

fat.jp by Associate
  • 237 Views
  • 1 replies
  • 0 kudos

STM32L476RG with ADXL345 axis return 511

Hi everyone, I am beginner for STM32 and C. I am trying to use ADXL345 with STM32L476RG board. I watched video and I am trying to use same code but my y axis returns 511. When I move the adxl345, x and z values go to 511 and then go to 0 and 1. Here ...

SRabi.3 by Associate
  • 161 Views
  • 0 replies
  • 0 kudos

stm32h745 M4 Core doesn't work properly

Hello All, I have a STM32H745-DISCO board and trying to run a very simple program where M7 toggles Green LED and M4 toggles RED Led. After programming, I can see that Green LED is toggling fine but RED LED is not.Below is my simple main code: M7: int...

HKapo.1 by Associate II
  • 356 Views
  • 1 replies
  • 0 kudos
Labels