Ask questions, find answers, and share insights on STM32 products and their technical features.
Good Morning. For my thesis work, I have to develop a sensor for seismocardiography based on sensortile. Being unfamiliar with microcontrollers, I'm running some tests using an L476RG nucleo board.I created a project that foresees continuous analog-d...
Hi , i couldnt find any clear solution to this issue:I need to trigger a software System Reset to enter into stm32´s bootloader. So far NVIC_SystemReset() only resets the core and i cant use it to enter stm32 bootloader, am i missing something?NVIC_S...
Hello, I'm designing a new Board base on the STM32F405RGT and i want to use a 12MHz crystal from JLCPCB with this references C9002 Yangxing Tech|Yangxing Tech X322512MSB4SI|SMD Crystal Resonators|LCSC. Is this crystal a 20pf? and did any one use it ...
I'm trying to simulate a quadrature encoder signal coming out of an automotive car seat motor. I don't have the motor but I do have the hall sensor used in it (Allegro A1221LLH). The Vout from the sensor is not accessible in the motor and its a 3-pin...
I've tried to work it with android Emulator on PC, but it can't activate the Bluetooth for communicating with the evaluation board
-Using the HAL in STM32 Cube IDE.-I can examine the FLASH pointer in the hard fault ISR and the registers appear to be just like when accessing any other page.-I am unlocking the Flash and the option bytes.-I have not modified the option bytes.-It do...
I use a LM4040 voltage reference IC to generate a 3.00V reference voltage for the STM32G0 VREF+ pin. The resistor is 750 ohms, so 4mA can be sourced to the VREF+ pin (the datasheet specifies a minimum of 500 uA). I use the STM32G0 DAC (channel 1 only...
Hi everyone ,İs there any library to communication with db ? Which one db is does not matter .PS: Of course LWIP already implemented.
Hi, We are using a STM32H745 in our project. Over the past few days, I've been wasting a lot of time figuring out why RTC has a major error ... it always runs slower than it should. To be sure we tried to used the crystal and the capacities present i...
Hi, If you set a timer in Output Compare in Mode "Toggle" and assing a Chanel to a pin of your uC you can make it toggle when CCRx == CNT. That works just fine, as expected. My question is: when you configure the Mode of that Channel to “Active on Ma...
