STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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my st-link v2 app said File size is bigger than the flash memory size.

当我想进入程序时,应用程序说“文件大小大于等于大小。”我的文件是.hex 怎么解决这个问题呢?stm32f103c8t618:55:25:与设备断开连接。18:55:27 : ST-LINK SN 18:55:27 : V2J34S7 18:55:27 : 通过 SWD 连接。18:55:27:SWD 频率 = 4.0 MHz。18:55:27:连接模式:正常。18:55:27:启用低功耗模式下的调试。18:55:27:设备 ID:0x412 18:55:27:设备闪存大小:32KBytes 1...

ikun by Associate
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Resolved! [Please ignore] STM32U5, ThreadX and CMSIS

[EDIT: S'OK, I need to think about this more, but I can't find a way to delete a message so am just marking this as one to ignore]I am just moving from STM32F4 to STM32U5.  ThreadX seems to be the thing for STM32U5 (if one doesn't want to use Zephyr)...

Problem with SD Card with STM32H743ZIT6

Hello, i am trying to make a file with a text on a SD card without success.I followed this tutorial:https://community.st.com/t5/stm32-mcus/how-to-create-a-file-system-on-a-sd-card-using-stm32cubeide/ta-p/49830But i have a stm32h743zit6 and it is a bi...

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Resolved! hal_stm32 on Zephyr 3.2.0

Hi everyone. I'm currently working on a legacy project that only runs on Zephyr V3.2.0. I have to use the hal_stm32 to get some peripherals running (https://github.com/zephyrproject-rtos/hal_stm32). The latest version of hal_stm32 is not compatible w...

RTC or timer?

Hello everyone,In my project on STM32 Nucleo-64 with STM32F401RE MCU, I use a timer (TIM11) at 32 Hz in interrupt mode to get some data from sensors.  Can I use the RTC (Real-Time Clock) instead of TIM11 to get these data at the same frequency?If yes...

STM32F767ZI MQTT Issue

Hi all, I have issue with stm33f767zi and LWiP mqtt. I'm trying to send data over mqtt every 10ms. Data is 400 samples from 3 ADCs represented as cJSON. After sending a few packets Im getting hardfault on tcp_out(), but if I set interval to 100ms eve...