STM32 MCUs Products

SPI transmit problem ?

hello everyone, I have question about SPI. I want to send 5 data repeatedly using hal_spı_transmit() function that means first data that will be send is pointer addres later the value will be send , first data is written to SPI->DR but secondly data ...

Should I connect the incremental encoder index pin to the timer ?

Hi everyone, I would like to use MAX3098E IC with STM32F303RE MCU. Should I connect the OUTZ index pin to the timer or just I/O ?Thanks

STM32 FMC Observable Read Failure?

Hi, I have an FPGA connected to the STM32 (STM32F746IGT). The FPGA is set up to work as SRAM (tested and confirmed working). I’m using the STM’s Flexible Memory Controller to read from the ‘sram’. Now this works, but after 2 read cycles, the FMC stop...

QSPI problem, transmission function, TC always busy..

Hello to everybody,i create a project for STM32H745 to use Qspi.At the moment i use the qspi with only 1 line of data (like normal spi), the idea was to extend then in dual.I configure the peripheral like showed in the image. (config_Qspi)Then i begi...

Ads1220 for STM32F4 example code ?

Hi everyone, I try to find an example code of ads1220 for my stm32F407 MCU. If someone have it :) Thank a lot , Anaelle

HASL:SPI_Receive not working

Hi I am working with HAL_SPI for writing and reading an Atmel eeprom..I have issue during the reading.Here there is the codeuint8_t EEPROM_ReadByte(uint8_t address, uint8_t* ret) { uint8_t buffer_rx[3] = {READ_EEPROM, address, address};   SS_Select...

Problemi with HaL_SPI_Transmit

Hi community...I am working with HAL_SPI_Transmit for writing an ATMEL eprom .I continue to have error of timeout when I transmit the buffer of 5 bytes..Instead when I transmit just a single byte no problemm Here there is the code  uint8_t addrLo...

Are there any C++/Arduino compatible libraries for CAN communication for STM32H7 ?