STM32 MCUs Products

Hi....Presently am working with STM32L151VCT6.I would like to upgrade my system with STM32F107VCT6. My existing code will work with new STM32F107? or I need to build system configuration and initialisation routines from starting onwards to do??

Generating 4 pulses with different frequencies using only one STM32-Timer (4 channel PFM)

Hi, the goal is to generate 4 pulses with a constant on time duration followed by 4 different but variable off times, i.e. a 4 channel pulse frequency modulation with one timer. The on time shall be identical on all channels, but the off times shall ...

Setting the USART baud-rate

Hi Everyone,We have managed to increase the clock speed for STM32F722 using PLL. Now we are wondering how we can keep the baud rate of USART6 to 115200 bit/s (is there any function/capability in STM32F722 that automatically adjusts the USART clock di...

UART receive interrupt

I'm trying to take input from user via serial port. I use STM32's USART1_IRQHandler and sscanf functions. Although I can print message on the port by using sprintf, I can't take input with sscanf. It doesn't wait for input and assigns a value I can't...

Is there any tutorial uclinux for STM32F769NI-DISC0?

STM32H7 Series lifetime estimates

An interesting appnote has appeared, AN5337 STM32H7 Series lifetime estimates.It's not that usual to be concerned about the lifetime of a mcu. Megahertzs take their toll.JW

In LP RUN mode can I use SAI2

I'm using an STM32L476 as an analogue to digital streaming device. Analogue -> ADC -> DMA ->SAI -> External Device. The SAI runs as a Time Division Mutiplexed (TDM) slave, with the data clock and frame sync are received from an external device. The d...

nitially when the microcontroller is started up it should start with some default PWM with some fixed duty cycle(say 65%), but i want it to start slowly (soft start ) rising (LIKE A RAMP) need HElP/Support in adding this feature

 I have developed a PID control loop where PWM has to adjust itself to give the desired outputand the PWM is controlled by ADC and reference voltage.initially when the microcontroller is started up it should start with some default PWM with some fixe...

initially when the microcontroller is started up it should start with some default PWM with some fixed duty cycle(say 65%), but i want it to start slowly (soft start ) rising (LIKE A RAMP)need HElP/Support in adding this feature

code is attached below

Count external pulses on timer 3 channel 4 STM32F415

Hi, I am currently facing the problem, that we made a new product and slightly changed the design and routing from the old version and now the input for counting pulses in on PB1. I would like to count pulses on tim3 channel 4 and I am really not sur...