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Placing variables in dedicated part of memory.

Hi  I'm using a STM32L433 in a battery application, and running in Stop mode. I want to keep some variables in RAM2 so their values are not lost when the processor is woken up.I managed to get it working as follows. I created a block in the linker fi...

Resolved! NUCLEO-H723ZG I2S with PI-mod i2s stereo codec

Hey everyoneI was successfully running i2s on the stm m4 cores but trying to make the jump to h7 and running into a issue. Using the same code and the DMA triggers but no code is being loaded in the rx buffer. Not sure the tx buffer is being sent out...

stm32L073 Flashing

I am using STM32L073RZI MCU on a custom PCB design. I am looking for a board that flashes the chip before I place it on the PCB.  I checked st.com website and I didn't see any product to flash the chip. Is there any board to flash the firmware onto t...

oucler by • Associate II
  • 1627 Views
  • 4 replies
  • 3 kudos

STEVAL-ESC001V1 CAN interface

I am looking for information regarding the CAN interface on the STEVAL-ESC001v1 board. In the features of the device it lists CAN as a feature but the documentation does not provide additional information on how exactly the CAN interface can be used ...

High Current on Nucleo H745ZI-Q in Standby Mode

Hello all,I am evaluating the STM32H745 for an application which requires very low power. I am using the Nucleo H745ZI-Q for this evaluation and STM example code I downloaded. The datasheet for the STM32H745 indicates that I should expect to see a cu...

USART1 interrupt handler not called

Hello,first, I'm new to STM32 Nucleo MCUs, so if I am asking something that is well-known in documentation of Nucelo boards please advise me to correct documentation.I have a project using a STM32 L432KC that gets serial data from another MCU and sen...

lorky by • Associate
  • 6715 Views
  • 9 replies
  • 0 kudos

Resolved! USB INETRFACE OSCILLATOR

Hi , I am using STM32L072CBT6 for my project and I need USB interface. Is there any option to drive USB using HSI_RC ? Also we are using STANDBY_WITH_RTC for low power mode. Is there any way to wake up the system from low power mode using USB ?

Deepu joy by • Associate II
  • 2485 Views
  • 5 replies
  • 0 kudos

How to use flash memory as a EEPROM in STM32G071CBT6

Hello! I'm using the STM32G071CBT6 controller for my project. I need to store certain values in EEPROM for my project, but unfortunately, this controller doesn't have built-in EEPROM functionality. Despite this limitation, I'm determined to find a so...

suriya by • Associate II
  • 13200 Views
  • 5 replies
  • 0 kudos
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