STM32 MCUs Products

How to adjust duty cycle of stm32 L151?

Is there is a function that controls PWM duty cycle for HAL_TIM?

Input Capture Interrupt Problem

Greetings Everybody,I am using STM32F429I-DISC1 BOARD version MB1075 C-01. My main aim Generate square wave from 1HZ to 20KHZ - This is completed. I am using Timer5 to generate square wave as per my requirement. I have even checked it on oscillo sco...

A CCR3 issue on all timers

Hello everyone,I am starting to program with a stm32f103c8 and I have a problem when I want to update the compare output on channel 3. The output is either 0V or 3.3V depending on the polarity.The rest of the outputs work correctly.Here I leave the i...

suggest the MCU for automation products

Anyone suggest the the MCU which will support for Automation

Jump To Application From

Hello,I am working on a custom bootloader for STM32F105 which it is possible to write a bin file into the flash via CAN bus(CAN2). My issue is that the part of bootloader to jump to application doesn't work. Here is the jump function code:#define MAI...

SPI buffer TXDR was written as 0x00 .

I'm developing SPI driver for Nucleo-H753ZI so Nucleo-H753ZI will be SPI master. It'll be connected to DAC which is slave. As of now I'm using STM32HAL drivers to configure Nucleo-H753ZI as a Master. After configuration I've tried to transmit buffer ...

Problem with writing the DBANK option byte on STM32G474RE

Hello,I'm using the NUCLEO-G474RE development board and trying to set the DBANK option byte. I can do that using STM32CubeProgrammer without any issues, and everything works as it should.But when I try to do that in the firmware using the HAL functi...

hi i am using NUCLEOG0B1RE development board. i am not able to debug the code on keil ide as the ide abruptly closed but the program is running fine on stmcubeide. can anyone suggest what could be the problem

Hello and thanks in advance for any helping , I start learning recently and my first Blinking codes not working , i guess forget any point , please kindly check codes and pictures and recommend me. I add more pic in reply. please check all.

stm32cubeidei set as attached files, save and it generate codes by itself, then add codes for blinking and then building , finally debugging ...no blinking at all ...