STM32 MCUs Products

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Forum Posts

What development board to use for the STM32L052

I have a project where the STM32 L052 was chosen as the MCU and I was unable to find a development board for that exact model. What would be the most similar development board/kit to use for development purposes?

EEric.1 by Associate
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  • 3 replies
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Resolved! Advice on translation for Servo motor control

I'm working on a project involving a 5V servo motor with a 3V3 MCU, and I wanted to get some advice on how best to translate the PWM output from the 3V3 MCU to the 5V servo motor. I made the mistake of initially just using a MOSFET that was controlle...

ESpra.1 by Senior
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  • 7 replies
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Generating SPWM - code optimization

Hi,I'm working on a project to generate a 3phase sinusoidal pwm.F_fundemnetal = 0.1 - 100 HzF_sw = 1-100 kHz.I would like to calculate the PWM values on the fly if possible instead of a lookup table. I am generating an ISR every time TIM1 overflows a...

glenn0010 by Associate III
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  • 9 replies
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How to count the number of times Timer6 auto-reload.

I have a sine wave DAC code using tim6 trigerout with 128 sampling points, I want to measure the sine wave frequency I know the formula to measure the frequency but I don't know how can I determine the number of times the Timer autoreload at 128thTha...

Stark by Associate II
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  • 2 replies
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Resolved! Do several UART transmissions at the same time

I am trying to transmit (65535 bytes) 3 buffers through UART I just want to transmit all of them. the main buffer is separated into 3 DATA buffers when I tried to transmit all of them I will be able transmit only DATA1.**/* USER CODE BEGIN PD */ #def...

AElta.1 by Associate II
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  • 1 replies
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Incorrect order of SPI datas?

I use my STM32F469I-DISCO board as slave to communicate with Arduino Mega. The communication is OK. I got the correct values in my array (uint8_t buff_read[10]). But the order is not correct! It shifted with some index but not a fixed number. If i ru...

SNEM.1 by Associate II
  • 820 Views
  • 3 replies
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