STM32 MCUs Products

Hello, In my project when program come to this "_HAL_UART_ENABLE_IT" ,hard_fault happened What is the problem ? or what are this code ? Are there anyone help me please?

STM32L151CBU6 Firmware Download problem

Hi, everyoneI, Currently STM32L151CBU6 is in use.The firmware uses a .HEX file,I am using the firmware download to change the boot mode.Now, firmware download through STM FlashLoader Demo.exe(2.8.0) works normally.However, STMFlashLoader.exe is used ...

Resolved! How to toggle a GPIO pin very fast in STM32H750?

Dera Sir/Madam,I chose STM32H750VBT6(LQFP-100 package-Revision Y-Max core clock=400MHz) for my project,based on my requirements .Everything was fine,until I perceived that: this magnificent MCU is not capable of toggling a GPIO pin faster than 30 ns(...

Quectel GSM/GPRS AT Command

Anyone Have Example Code of Quectel GSM/GPRS AT Command using UART With STM32 ?If anyone have example code for the same please share with me Thank you in advance

Resolved! Wrong tick period at 180MHz STM32F446RE

hi everyonei have a strange problem when i try to set clock frequency at high speed.i'm using CubeMX to configure the system and developing on AtollicTrueStudio.i’ve noticed some weird facts setting the clock frequency more than 120MHz.first, is that...

How to reset SPI using HAL functions using Nucleo - L073RZ

I am working on a SPI project (using DMA) as a slave and things seems to work fine but after an hour and maybe more in some cases I see one error and that locks the dma ....I can detect when that happens but I have problems to reset the SPI interface...

Resolved! How to use the 'HAL_UART_Receive_IT' for receiving large data like from GSM ?

Hello guys, hello @KnarfB ,@Community member I am struggling with this thing from past one month. I am using Quectel M66 gsm module and stm32f030cct6 controller. I am not able use UART interrupt for receiving large data when using gsm over uart. ho...

Resolved! STM32L1 TIM10/11 trigger selection, reference manual is inconsistent

Hi, I'm trying to measure the frequency of multiple signals using the STM32L1515RC. Using the External clock mode 1, I need one timer per signal. My question is if TIM10 and TIM11 support this mode.The TIM10 and TIM11 block diagrams (Figure 131, Figu...

I plan emulate on I2C 24LC64T, simply use STM32 as this IC on I2C. Exist an working project ?

I ask not for internal EEPROM emulation, but i store some bin file in STM flash and provide for other IC this data whe request.

CAN baudrate error for the STM32F756-EVAL2 example projekt.

Tried out the example in STM32Cube_FW_F7_V1.16.0 and couldn't get the baudrate to match the description.Have any body else encounterred this problem?

STM32 MCUs Products

Forum Posts

Hello, In my project when program come to this "_HAL_UART_ENABLE_IT" ,hard_fault happened What is the problem ? or what are this code ? Are there anyone help me please?

STM32L151CBU6 Firmware Download problem

Resolved! How to toggle a GPIO pin very fast in STM32H750?

Quectel GSM/GPRS AT Command

Resolved! Wrong tick period at 180MHz STM32F446RE

How to reset SPI using HAL functions using Nucleo - L073RZ

Resolved! How to use the 'HAL_UART_Receive_IT' for receiving large data like from GSM ?

Resolved! STM32L1 TIM10/11 trigger selection, reference manual is inconsistent

I plan emulate on I2C 24LC64T, simply use STM32 as this IC on I2C. Exist an working project ?

CAN baudrate error for the STM32F756-EVAL2 example projekt.

Inaccuracy in the description of USB STM32F103

STM32u5 ADC not reading 4 channels properly using ...

What is the cpu state when exiting standby mode

OB PROGRAMING ISSUE ON THE CUSTOM BOOTLOADER

STM32F411 Blackpill + eMMC (Raspikey) + FatFS

STM32H743VIT6 ADC didn't run