STM32 MCUs Products

Please share code for M24M01 (Write character at random location and read back same character)using I2C with stm32L0

how to work on 16bit addressing in I2C.

I would to ask the MTBF value for STM32F446ZEJ7

Why the STM32L4A6VGT HAL_QSPI_Receive() miss FLAGS or return TIMEOUT error if USB MSD is configured?

Hello,I have a problem with with the HAL_QSPI_Receive() function:If I configure USB MSD on the device the code bellow does not work anymore. The code stops with an error at i = 64. Code work for exact 64 iterations. If I don't configure the USB-MassS...

What is relation between Bit-Rate and Nominal & Data parameters setting for FDCAN/CAN interface on STM32 H7xx Family?

I'm working on FDCAN & CAN interface provided on H745XI-DISCO board. I was new to these interface when I started, but now I can say I have good understanding on CAN & FDCAN Bus protocol. Using provided examples with STM32CubeIDE FW for H7 series, I w...

Hi, I'll like to know the warranty and FIT data of STM32F722VET6? In terms of availability, am I correct to assume it will be available to Jan 2030 based on the 10 year commitment?

Is there a pin-compatible and code-compatible alternative to the STM32F051C8T6?

The STM32F051C8T6 is currently unavailable on the market. It is liste as an active part but lead times are currently many months. I have a working PCB and firmware for this MCU. I would like to switch to an alternative MCU of this family without rewo...

How to use STM32070CB to achieve IAP?

SPI RX->DMA stops running when debugger is allowed to resume

I'm trying to run SPI2 (Master Receive Only) such that it continuously DMAs data from the slave. The problem is, it only works when I step over the HAL_SPI_Receive_DMA line... at which point I see SCLK, and it will run forever, until I "resume" th...

Wakeup from sleep HAL_TIM_PeriodElapsedCallback interupt on a STM32L031 commenting out HAL_PWR_EnableSleepOnExit (); and HAL_SuspendTick(); the LED flashes

Im trying to reduce power by putting the a STM32l031 to sleep between timer interupts. It goes to sleep but never wakes upvoid HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef * htim) {  if (htim -> Instance == TIM21) {  Strobe++;  if (Strobe==8352){ ...

DMAMUX - how to trigger Request generator from DMA? RM0440 Rev 4 documentation request.

I'm trying to generate a cascade of DMAs:1) HRTIM trigger ADC. 2) On ADC conversion completion, DMA ADC results to memory.3) On ADC DMA transfer complete, DMA memory to different peripheral.When a DMA occurs, the DMA request multiplexer generates bot...