STM32 MCUs Products

I2C connection is not established to BNO080 dev board

I am trying to run the demo code provided by for nucleo 411RE to BNO080. I am running it in the STM32CubeIDE , but the code was written for IAR IDE.....I tried running that code after adding necessary file but when I tryret = HAL_I2C_IsDeviceReady(&h...

Fast I2C with DMA transfer issue

Hello, I have successfully implemented the standard I2C protocol with OLED. To speed up the display operations, I increased the speed of the I2C and it works fine up to 290 kHz.The protocol relies on DMA transfer and the CPU is in SLEEP until the DMA...

How use external trigger SDADC correctly of STM32F3 ?

Hi everyone ! I want configure external trigger of sdadc in stm32373c-eval. Trigger external is TIM13 configured at 1700Hz (purple signal), when HAL_SDADC_InjectedConvCpltCallback execute i did that toggle LED and the toggle is doing 16's in one peri...

How to use the crypto library on M4-core of the STM32H757?

Hi,I tried to use the crypto library "STM32CryptographicV3.1.1_STM32H7_IARv8_otnsc.a" on the M4-core of the STM32H757 but I got some troubles as explain below. First of all, I'm using IAR 9.10 and I haven't problem when using the library on M7-core. ...

motionstudio2 window application connection error

I tried connecting the bno080 with nucleo 411RE using motionstudio2 window application to read the data from bno080.....I saved the flash memory for running this application and flashed the stm with another program...I flashed the application running...

how to measure force of motor

i need to measure force of a motor but i don't know i how to measure .please any one help me i'm using 24v dc motor with encoderand stm32f446re controller

c++ project in keil IDE

Hi,I'm trying to write some c++ code in keil for stm32. I have successfully written C code that compiled well but I can't create a c++ project.anyone has experience with it?

Program Download and verification issue

Hello,I am using STM32F746BGT6I am trying for LED toggling.I am using cube programmer for downloading hex. I am facing verification issue, but download was successful. After download complete, i reset my controller. But my toggle logic is not working...

HOW TO RESOLVE RX Error Passive Rec error in CAN Communication

STM32F103 Cann't use SPI3 CLK with Debug Mode.

Hello?I'm use STM32F103 RCT6 SPI3 with EEPROM.But When I use IAR Debug. can't read or Write. because no have clk  Without IAR Debug // SPI3 Config /////////////////////////////////////////////////////////////////void SPI3_Config(void){ SPI_Init...