STM32 MCUs Products

Setting TIMER as 16MHz [STM32]

Hello,I want to get timer frequency between 16MHz to 20MHz. So I picked the TIM4 and set it with internal clock. Based on the datasheet (STM32F767), the timer belongs to APB1 bus. When I set the main clock frequency as 216Mhz, I expect to get 108MHz ...

Writing but not showing pen drive in my computer

Hello i am using STM32F779BI controller in my project I have made code for pendrive to write some data in pen drive , and it works perfactlybut i want to show that pendrive as drive in my computer as normally we see while attching with cpu of comput...

STM32L151 Turn Pin to High state in stanby mode

Hi Community. In my project, I use stanby mode with RCT interrupt to wake up to save power. Although I set all pin to Ananog In, the pin is still go to logic high after chip go to stanby mode. That make Bust Power IC is turn on. Please help me. I am ...

How to flash SigFox credentials in custom hardware based on the "Sigfox Monarch Reference Design"?

The board used the same schematics of the "Sigfox Monarch Reference Design", BlueNRG-248, S2-LP and the SKY66420-11 PA.I need to write the credentials in flash.

Any examples of more general i2c messaging?

I've been trying to find examples of HAL-based i2c messaging, such as writing changing to reading without restart condition, and request-response messaging (= start, arbitrary number of bytes written, restart, arbitrary number of bytes received, stop...

How to compile the STM32 code in Jenkin? Is there any tool for that ?

Why I am stuck in I2C_ISR_TXIS flag set?

I have MPU6050 accerlometer, i need to interface with stm32f0 (via I2C).Firstly i am check if the sensor is responding by reading the"WHO_AM_I (0x75)" Register.If the sensor responds with 0x68, this means it’s available and good to go.but the code is...

STM32H750VBT (Revision Y): Timer outputs "stuck" when core is halted in debug mode

Hi,I'm developing a PCB which uses the STM32H750VBT's timers TIM2 - 5 to drive a bunch of LEDs for a user interface. I've verified that the timers are all outputting their data correctly. The start of TIM2, 3, and 5 are all triggered by the start of ...

I am using STM32-NUCLEO L053R8 and I want to use 8 RTDs (Temperature sensors) to Analog pins of this microcontroller board. Is it possible I can use all ADCs simultaneously?

This micro-controller has 16 Analog channels and I have read somewhere that all of these analog channels are sharing the same ADC. I want to connect 8 RTDs to the analog channels and I want this micro-controller to do conversion simultaneously. Is i...