STM32 MCUs Products

How SDRAM timings has to be calculate?

stm uart communication voltage

I want to use stm32f407gt with nextion touch screen. Display and stm will connect via to uart(Rx Tx pins). Stm work with 3.3V and nextion works with 5V. It will effect to communication ?

STM32F439 SDMMC Command Timeout

Hello all,I access SDMMC directly through the APIs: HAL_MMC_WriteBlocks() and HAL_MMC_ReadBlocks().Sometimes the access to SDMMC does not does not succeed with Timeout error.Can you please advise me?Thanks in advance.Yacob.

How to write float data in Flash memory in STM32L4 ?

hello i want to save float value in the flash memory in STM32L4.it is my favor that you give me answer.my below is my code

STM32F205 - UART5 Interrupt handler fail to receive interrupt

Hi all, Thanks for the support and sharing the experience.I have generated the code using STM32 CubeMx and using UART5 in interrupt mode. UART5 interrupt is configured to receive interrupt for every 1byte of data reception. Snap of the code is below....

Setting RTC Alarm for 1 Year from now

Hi,Is it possible to set the RTC Alarm (on STM32L496VG) to wake from low power for a specific date from now?For example 1 year from now or 10 years from now?Thanks for your help!

Im using stm32F373c8t6 MCU, i want to interface i2c2 peripheral with MCP7904N(EEPROM IC). i have generated configure file from cubeMx .. This board is tested ok.

when i write or read it show hal_ok..if(HAL_I2C_Mem_Write(&hi2c2, 0xA0, 0, 1, eeprom_tx_buff, 1,15) == HAL_OK) HAL_GPIO_WritePin(GPIOB, GPIO_PIN_3, GPIO_PIN_RESET);It shows hal_ok .if(HAL_I2C_Mem_Read(&hi2c2, 0xA1, 0, 1, eeprom_tx_buff, 1,15) == HA...

SW4STM32 compiles a STM32CubeG0 example, but fails when trying to flash it to a STM32G0 board

I imported an example project from STM32CubeG0 and got the project to build, but when hitting the Debug button I get this in the console:Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG...