STM32 MCUs Products

How to set Serial Handflow values in STM32L475VG

Hi AllWe have a custom board based on STM32L475VG. Can anyone please assist that how to set the _serial_handflow values for the usart2 of this chipset.Reference link for serial handflow -->> https://docs.microsoft.com/en-us/windows-hardware/drivers/d...

Ultrasonic sensor reading stuck at a particular value after few hours of proper operation

HiI am trying to integrate maxbotix MB1003 sensor onto Nucleo L073RZ board. Nucleo board is running mbed OS. After few hours of proper operation, ultrasonic readings get stuck at a particular value like 420 mm. Sensor operation is simple triggered op...

Cannot flash STM32F769I Disco in Keil MDK5 with 'Erase sectors' in Flash Download. Erase full chip works!

Hello,i am facing problem with flashing my STM32F769I Disco. the flashing works when i change to erase full chip instead of sector erase on Keil MDK 5.Full chip erase takes longer time as usual and i dont prefer full erase every time.The project is a...

Analogue input 40mv out.

Hi I am using a stm32L433 100 pin with an external 2.5v reference chip connected to vref+. I have tried placing a voltage (tried different values) onto one of the a/d channel, but the result is 40mv low. I then programmed the D/A , which uses the ...

Error instantiating RTE components Error #542: API '::Board Support.LED:1.0.0(API)' required by component 'Keil.STM32F4-Discovery::Board Support:LED:2.0.0' is missing

I'm using Windows 10 and arm KEIL IDE along with STM32F407G-DISCOVERY board. I'm a very beginner and trying to do something with LED. I'm stuck at the initial stage itself. I have a problem with the LED API in the Board Support Package in the set...

Can you give me the starter program of stm32f407vg ?

Glass LCD STM32L0

Posted on April 13, 2016 at 23:25Hi,I facing problem with custom segment glass LCD interfacing which include 4 COM pin and 20 SEGMENT pin with 1/4 duty cycle and 1/3 bias (Refer Attachment).I tries to understanding HAL library provided on ST site ex...

ADC and Asynchronous clock mode?

Hi guys. I designed a simple PCB for measuring the battery voltage of a biomedical instrument. But I faced a simple problem. I use HAL to generate the code. So when I set the ADC clock in Asynchronous clock mode the while(1) is not executed!!!IS it b...