STM32 MCUs Products

I am new to STM 32 MCU, it might be a basic issue I might be facing but couldn't find any solution in the documentations as well. When I am trying to connect STM 32 Nucleo and an IKS01A2 expansion board using a Unicleo GUI I am facing some problem

When I am trying to login to Unicleo GUI I am able connect to the communication port but the firmware description, version, expansion board name and library version in the login screen is showing unknown as I result , i suppose, am not being able to ...

I am working on H743. I have trouble getting ADC3 to work in continuous DMA transfer mode. I have ADC1 working fine but ADC3 wont work. Is there something wrong in my config?

After doing debugging i have found that the error code is set by DMA config function :HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength) { . . . . . else { /* Process...

IAR configurations for stm32h7

Exiting STOP mode

Hi,I am a new coder using the STM32L100RC discovery board. As such, my problem is quite simple I believe; I cannot exit Stop mode using an external trigger on the WakeUp Pin PA0. The code works as fallow: the LED on the PC9 pin light up, I enter STOP...

Have anyone noticed a problem with the STM32L4 Wakeup Timer wakeup from standby with temperatures < -10°C?

The Wakeup works fine with temperatures above. At a unit based limit the wakeup does not accure (only watchdog as fallback). RTC remains running.Any ideas?

Simple way to converting large string to multiple float and int32 variables

Hello. Never had parcing string experience so maybe it is a simple question.I will get from GPS module message like this:+CGNSINF: 1,1,20190913183507.000,54.000000,25.000000,139.107,0.00,87.5,2,,0.6,1.1,0.9,,12,16,,,51,,I need to extract data in corr...

Can I disable the STM32 nucleo-32 (L031K6)'s usb commnication port?

hello, I am using L031K6 with UM1956 board.I am trying ultra low power sensor project with it. I want to use this board in disabling USB serial communication port status. because I think it is spending a lot of battery, even though the CPU is in the ...

Best way to implement UART polling packet receiver.

Hi, I'm doing a firmware for a micro STM32F4.The micro is always in an infinite loop in the main(), at the end of each cycle it should check if there are any data on UART buffer, in case there are read all data and continue with the normal infinite l...