STM32 MCUs Products

Stm32F103c8t6 to 24c256 Interfacing

I am a newbie to stm32 need help in interfacing STM32F103c8t6 to an external Eeprom 24c256, cannot get any example code or library online. can any one help how to write and read data to eeprom?i have tried Hal_i2c_mem_transmint function but no luck

Hello, i have a question concerning the Viper222. I was looking at the datasheet and did not find any equations or any clues on how to dimension the different components of the flyback converter. (Examples REA-In 1 and 2 , CEA out 1 and 2 ) any ideas ?

STM32F407 4GB NAND Flash ECC computation while read and write are different, but the data is the same.

This is the code I'm using to read the page of 16 data chunks of 256 bytes each:#define K9xxG08_ECC_Enable() FSMC_NAND_DEVICE->PCR2 |= FSMC_PCR2_ECCEN #define K9xxG08_ECC_Disable() FSMC_NAND_DEVICE->PCR2 &= ~FSMC_PCR2_ECCEN #define K9xxG08...

Need support for Matlab 2017b

I am using Matlab 2017b and trying to programme st controller (STM32f4) but facing issue with STM32 MAT/TARGET.I need STM32 MAT/TARGET version 4.3 or 4.4, but I am unable to download it from the website can you please help me. I have installed versio...

Problems when polling for Write Enable bit in qspi NAND flash status register

I am using the Nucleo-L4r5zi with the octospi peripheral to communicate with a qspi NAND flash chip (W25N01GVZEIG). The octospi peripheral is set up in status polling mode to poll the state of the Write Enable bit in the flash status register. This i...

Why STM32L053 does not wakeup from ALARM in STANDBY mode?

That is my code below (Nucleo STM32L053). RTC works from 32768 quartz (LSE). Blue Button disconnected by eliminating of the SB17. Additional LED is connected to PC13 instead of the button. So, the device wakes up normally, when I set high level on wa...