STM32 MCUs Products

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Fighting faulty PWM output with a servo

Ive ben meaning to create a PWM output on an STM32 Nucleof303re, however: its very buggy and i dont know why. Im trying to drive a servo with it but this half-works. When i tap the pwm contact of the servo it sometimes springs to life and sometimes d...

TSche.8 by Associate
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  • 2 replies
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Please inquire for production schedule.

We manufacture products using the MCUs listed in below.However, due to the recent lack of supply and demand for parts, it is impossible to produce products, resulting in huge losses.Please let me know when parts will be available.If the schedule is u...

JKIM.8 by Associate
  • 696 Views
  • 3 replies
  • 1 kudos

Tricky Timer Input Capture -> DMA problem

Hello,I'm using an STM32F767 to measure input frequencies, using 2 timers.It's a bit tricky because these measurements must be synced to the SAI's audio sampling rate, AND input frequencies can be higher than the audio sampling rate.It took me a whil...

LCE by Principal II
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  • 10 replies
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Resolved! STM32G0x1 external interrupt from PE possible?

My target device is a STM32G0B1VE which has PE but according to RM0444 Reference manual for STM32G0x1 chips the description of EXTI_EXTICRx register says that combination for PE is not present (reserved). Is it really no possible to use PE for an ext...

JOtru.1 by Associate
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  • 3 replies
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Unique ID STM32F103xx vs STM32F0x1

Dear community, RM0091 (STM32F0x1) describes the structure of a 96-bit unique ID which consists of the lot number, wafer number, and wafer coordinates. RM0008 (STM32F103xx) has a 96-bit unique ID too, however, nothing is mentioned about wafer or lot ...

Resolved! Enabling and disabling CCR interrupts on a running timer.

Hello all. I am trying to set up a continuously running timer to use to set of interrupts at specific counts of the timer. So the user of this thing would say "setAlarm(n)" and at timer=n an interrupt goes off. But I also want interrupts for the ccr...

JSven.9 by Associate II
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  • 5 replies
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