While building a project in Clion.It error for sys/stat.h: No such file or directory
It is the first time I use Cion to building a STM32CubeMx Project,But I encounter these problems.
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Stuck somewhere at startup of application code, SWD not working
Hello everyone,I created a new project with STM32Cube Version: 1.13.2 on Linux, selected my microcontroller (STM32WB35CCU6A), enabled all peripherals necessary (including USB and SWD, haven’t enabled anything RF related (yet)), and tried to upload my...
Resolved! STM32 Flash Write fail
Due to engineering requirements, the code is divided into two parts: USB DFU, including encrypted signature verification, and the APP code with header signature file. Currently, there is an attempt to rewrite the flash in the USB DFU orange section f...
Resolved! VREFBUF and STM32H563VI
I have VREFBUF configured for output to comparator on my board. I see this on MCU Vref+ pin...Is 1.2MHz waveform typical? Are capacitors on Vref+ expected to smooth? I looked for avg closer to 2.5v (VREFBUF_VOLTAGE_SCALE0). How close to 2.5v should t...
is there a need for early initialization, SystemInit ?
So the startup code first sets the stack pointer, and then jumps to SystemInit for early initialization, then copies the initial values of data and zeroes bss region and then kickstarts C startup. Is there anything hardware related that has to be don...
STM32H755 I2C RXNE not always set in Master Receive
Hi there,We use the I2C peripheral of the STM32H755ZI MCU. We operate the I2C in master mode and normally everything works perfectly.However, sometimes the SCL line is kept low for bit longer during an I2C read operation, using the HAL function "HAL_...
Microcontroller debug unit on STM32H753
Hello, I'm having an issue to use the Microcontroller debug unit (DBGMCU) on STM32H753. I have got IWDG set up and working as expected and would like to have the IWDG frozen during debugging. I have set the DBG_IIWDG1 (bit 18) of register DBGMCU_APB4...
for an inverter PWM -ADC -feedback -synching
What is the best meathd to of feedback method In sineinverter (like commercial) ?is it good by a forumal appling instead using look up rable .It saves the memoryIf i use look up tableconst unsigned char sin_table[416]={0, 16, 32, 47, 62, 77, 91, 103,...
STM32G474 HAL_FLASHEx_Erase returns error when TIM1 is enabled and TIM17 is used as systick
I found a strange behavior when using TIM1 / TIM17 together with HAL_FLASHEx_Erase.I'm using CubeMX 6.9.2 to generate the project. My application is using the HAL_FLASHEx_Erase function to erase some pages of the flash.This was working fine until I e...
Resolved! RTC wakeup interrupts
I'm looking for an example code with STM32G071 device using RTC interrupt to wakeup device from sleep mode based on HAL libraries. Thank you
