STM32 MCUs Embedded software

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Resolved! Flash writing

Hi All, trying to write data into flash with dynamical flash address selection approach but it fails but at same time if hash(#) define the address the flash programming all works fine, Please suggest me the best solution and explain me the issues ch...

Resolved! Can I use the blocking API in RTOS's tasks?

Hi there,I have an IIC sensor connected to the MCU. And I read the sensor data at 50Hz.However, there are sometimes some IIC communication errors present with HAL_I2C_ERROR_TIMEOUT.My project is based on FreeRTOS with 4 Tasks, the sensor data collect...

Junde by Senior III
  • 412 Views
  • 5 replies
  • 2 kudos

Resolved! STM32L031 I2C (SHT40) driver help

Hello. I have STM32L031 nucleo board: https://www.st.com/resource/en/user_manual/um1956-stm32-nucleo32-boards-mb1180-stmicroelectronics.pdfAnd I am trying to write SHT40 driver for it. I have Adafruit SHT40 I2C temperature/humidity sensor:https://www...

LPetr1_0-1695020911951.png LPetr1_1-1695021176962.png LPetr1_2-1695021357630.png LPetr1_0-1695024574843.png
LPetr.1 by Senior II
  • 4881 Views
  • 12 replies
  • 2 kudos

Resolved! Standard Peripheral Library for STM32H7

Hello all, I am using STM32H747 in my project, previously I was using HAL library for my project, but now I want to shift my code to standard peripheral library, my question is do STMH7 series support to standard peripheral library if Yes then can an...

WakeUp from STOPMode at arbitrary time

Hello,Now I'm developing on STM32L052T8Y6TR and thinking to occur every 20msec WakeUp from systick interrupt.More concretely, after Entering Stop Mode (by HAL_PWR_EnterSTOPMode), I want to start wake-up at arbitrary time. in the SysTick_Callback.I kn...

curiae by Associate III
  • 228 Views
  • 3 replies
  • 1 kudos

Resolved! LwIP_IAP: html files?

Heyho,I'm about to start writing an ethernet bootloader for the H7.I found the F7's LwIP_IAP example, a good way to get ideas how to realize the bootloader, although I'll probably put the new bin into an external SPI flash.As I have an http-webserver...

LCE by Principal
  • 2185 Views
  • 10 replies
  • 5 kudos

Resolved! Timer Output Compare example TIM_OCActive

I am using a NUCLEO-G071RB, STM32CubeIDE v1.17.0, and STM32Cube_FW_G0_V1.6.0 with patch STM32Cube_FW_G0_V1.6.2. I compiled and downloaded the timer example TIM_OCActive.Please confirm that the four output signals turn permanently active (high) after ...

Kmax18 by Senior II
  • 181 Views
  • 1 replies
  • 1 kudos