STM32 MCUs Products

Material Version Requirements

Hi,I want to ask if it's neccessary to use exactly the program versions from the installer or if I can use newer versions, e.g. V1.5.1 für the STM32CubeIDE?GreetingsBen

DMA for UART in STM32L4S5ZI

Hi,I created a project in STM32CubeMX tool for USART1(Asynchronous) with DMA channels for both Tx and Rx. But in the UART initialization I do not see anything which indicates that DMA for this UART is enabled. There are two variables defined as follo...

I purchased the board on your site, and you just sent me an email telling me you gave away my seat! I can provide proof of purchase. Please re-enroll me ot at least send me a recording of the course and a copy of the course materials

I purchased the board on your site, and you just sent me an email telling me you gave away my seat!I can provide proof of purchase.Please re-enroll me ot at least send me a recording of the course and a copy of the course materials

I have ordered the Board from our distributor

I have ordered the Board already at my distributor.

I have ordered the Board already at my distributor.

Will RTC accuracy decrease in STM32L412KB if we calibrate it's prescalers more frequently ?

We are using RTC and it's alarm in our project. We are reading data from sensor at specific interval which can be between 10 min to 24 hours. We are using LSI as RTC clock source. We measure the LSI frequency using Timers as given in application note...

Extract RSSI value from client side when a BLE event is ongoing .

Hi, I am new to STM32. Currently I am doing a project based on BLE.I need to extract the RSSI value from P2P client (receiver side) when there is a BLE event is ongoing (on P2P server or anywhere).Is there any way to find RSSI in the receiver side f...

I2C2 Stops working after Power Supply Reset

Hi All,I'm using an NUCLEO-F103RB with STM32F103RBBasically when I run the code or debug the CODE with the IDE every works fine.But if unplugged the STM from the computer and plug it again the code stays stuck.After the power supply reset is getting ...

Capture Control Auto Reload Register Interrupt Flag

Hello,i want to measure time between high and low pulse from a ultrasonic sensor. The time is set to 1ms. It works until i reach the end of the time ARR. To differentitat betwenn a distance like 1cm and 11cm (10cm end of the counter) i have to count...