STM32 MCUs Products

I operated according to this instruction, but CAN failed to wake up. May I ask what is the reason?

/** * @brief Enters the low power mode. * @param CANx: where x can be 1 or 2 to to select the CAN peripheral. * @retval status: CAN_Sleep_Ok if sleep entered, CAN_Sleep_Failed in an  *        other case. */uint8_t CAN_Sleep(CAN_TypeDef* CANx){ uint8_...

Failing to flash a standalone board using stlink v2-1 on Nucleo

Hi!I have been making soem firmware for a small device, and so far have been developing it on a Nucleo... all has gone relatively well so far...I'm now trying to get it running on a standalone chip so that I can put it on a custom board. But all is n...

Flash Self Write issues

Hi.I'm having some difficulties with the flash self write. This is a 2 part question, they are related but most likely with different causes and solutions. Background: I'm using a STM32L476R6T6 (256Kb flash) and I have a bootloader that erases th...

What do I use the complementary PWM output?

Hi.I'm a beginner in programming stm32 microcontrollers. I am developing a control for brushless motors using DMA.I am using the microcontroller STM32F103C8T6 (Chinese development kit "bluepill") at 72Mhz.To connect two LEDs for test, set 1 TIMER1 PW...

HI Team ST, I am trying to read two channels in regular interrupt mode but always it is reading the first channel only. Here i have uploaded the code can you please suggest me something.

Support for IS25LP016D-JBLE as external QSPI memory (XIP) in STM32H750VBT6

Hi,I am using STM32H750VBT6 microcontroller and want to use IS25LP016D-JBLE flash as QSPI external memory. Is this flash supported in STM32?? If yes, how can i add this flash while flashing using keil IDE.

STM32F427 TIM7 One-Shot - Incorrect duration first time use

This is a sanity check question.I use TIM7 is one-shot mode - used to detect if a process is stuck.The very first time the timer is used - the one-shot duration is not close to what is expected -- it's about .2usec in duration.Every use after the fir...

How I need to set the CAN FilterIDHig/Low and MASKIDHigh/Low, the FilterScale 16 or 32 bit, and what they mean? I would like to use the IDLIST configuration, but I cant find any useful documentation.