STM32 MCUs Products

STM32 F303RE Nucleo: No device found on target error

I get the errorError in final launch sequence:Error in initializing ST-LINK device.Reason: (4) No device found on target.I have the STM32 F303 RE nucleo connected over USB and am trying to download and run code through STM32Cube IDE. Code compiles fi...

TSL (Touch sense) - troubleshooting / improving an interlaced linear sensor

I have designed an STM32F04 based board with a shield, 4 touchkey sensor (round electrodes with a 10mm diameter) as well as 2 linear sensors. These are using the 3 half-ended electrodes interlaced sensor sensors as described in AN4312. Some things re...

How to correctly set up a micro second timer?

Hi there.I know this question is already asked, but the topics I've read didn't worked for me, so I'm writing this in order to study mi concretely case.I'm setting up my timer using TIM1 with the next parameters://Prescaler for 1 us uint32_t Presca...

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 ?