STM32 MCUs Products

HAL_DAC_Start_DMA "Length The length of data to be transferred from memory to DAC peripheral"

Hello, my waveplayer works, nearly.... For every half transfer and complete transfer, i read the next 256 byte in a 16bit array "uint16_t DAC_Buff" . done. while(1) { volatile ITStatus it_st; it_st = RESET; while(0 == (DMA1->HISR ,DMA_H...

STM32G0 READ AND WRITE ISSUE

Hello,I am using STM32G070CBT6 Controller. I am trying to write and read in 63rd page of flash memory . HAL_FLASH_Unlock(); __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP  |             FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR); FLASH_PageErase(63); HAL_St...

How can i get CAN Error code

Dear I use bxCAN new HAL library I register notification by calling "HAL_CAN_ActivateNotification" and enable the following CAN_IT_ERROR and CAN_IT_LAST_ERROR_CODE and CAN_IT_BUSOFF and CAN_IT_ERROR_PASSIVE and CAN_IT_ERROR_WARNING.I'd implemented H...

what is the maximum frequency for STM32L072 discovery kit to operate properly in SPI Slave mode?

HiI am using STM32L072 Discovery Kit. I have connected STM32L072 discovery kit as SPI Slave and Texas Instrument MCU as Master. Communication between the two is good for master clock frequency less than 7.5MHz.But if I increase this frequency, there...

Hello everybody I need implement real time notch filter to 50 HZ powerline noise My MCU is stm32h753bi , how to do that? is it rationale to do that in MCU or I should that on PC side? thank you

running multiple application in same flash memory.

i have have loaded two different firmware at different locations of the flash memory(stm32F303) .main program starting address: 0x80000000second program starting address: 0x80020000i have to call second program. main program is running perfectly but ...

How to establish LIN communication between two STM32F MCUs?

I would like to implement LIN communication between two STM32F series MCUs.But so far, I did not find any example code for LIN implementation using STM32F MCU.Can you please share sample code of LIN communication using STM32F which includesInitializa...

Stm32 footprints

Hi ! Do ST released footprints library of chips for example for eagle?​Im trying to make new library device for schematic and pcb. But it would be superb if I could just download it.​Stm32f103c8 lqfp48

Interfacing issue between the STM32F407 controller and SST25Vf016B flash using SPI

I am trying to interface the STM32F407 controller and SST25Vf016B flash using SPI protocol for chibios. I have completed the configuration steps  and I am also able to read the manufacturer ID reg, device ID reg for Flash. But when I try to write dat...