STM32 MCUs Products

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complementary pwm for 6 step commutation

I am driving bldc motor using my bldc driver, I use stm32f103xx as MCU. Using 6 step commutation the control was ok, and i driven in e-scooter using my driver. But there is a small problem at starting, once the motor gets its motion it goes good. So ...

Bud by Associate III
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Program flow gets stuck. Why doesn't CC1IF Capture/compare interupt flag gets set, while debugging the next program on my STM32F723E-DISCOVERY?

A while ago I received an STM32 discoveryboard as a gift, after I told some people on a fair that I'm a software engineer. Because I'm allready experienced in C/C++ but new to embedded software engineering, I ordered a course. Now I get stuck on the ...

Zeron by Associate III
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  • 15 replies
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i am using stm32f030c8 mcu, and got stuck as my rfid connected on spi1 is not working, few days ago it was okay tested with same code .

during debugging i came to notice that after PCDinit() ,few instructions contating read and write on rc522, is receivng correct data through spi but after that it always read zero. same problem had been arrived earlier too but it started working on...

shikha by Associate II
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F7 SAI timing Error

Hi I cant seam to get the F7 to transmit the TDM output in the correct timingI have SAI Block A1 as the Slave Mode RX and B1 as the SAI TDM Tx that is sync to Block A1The Format is 8 x 32Bit Slots TDM Slave mode to a DSP Via DMA Circular bufferWhat ...

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brett23 by Associate II
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STM32G031 TIM2 PWM Mode 1 using DMA generating odd waveforms

We're porting some existing working code to the STM32G031J6M6. On pin 5, we are using TIM3CH3, and passing high time data from an 8 bit array to the 16 bit CCR3 register, and the waveform is as expected - correct.On pin 4, we are using TIM2CH1, and p...

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RBarn.1 by Associate II
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Using CubeMX RTC HAL to wakeup from stop mode

Posted on October 14, 2015 at 00:22 Hello, I am trying to get my STM32l053 to wake up from stop mode using the RTC wake up timer (using CubeMX). I've done some testing and found that stop mode works, and I can wake it back up using a but...

STM32Fxxx SWD Firmware

Hi, I'm just a Firmware Engineerrecently, i 've designed the mcu circuits.i 've checked the stm32f072 DISCOVERY Board few days ago.in the board block, it embedded SWD (2-Wire for J-TAG)-----------------------------------------------------------------...

Fish by Associate II
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  • 3 replies
  • 0 kudos