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Resolved! PWM Up count vs center aligned - wrong frequency

Hi ! Stm32f103 TIM3Counting: UPClock 72Mhz​Prescaler: 36-1Period: 10-1Pulse : 5​Result: 200khz 50% duty, ok !​But​​Counting: center alignedClock 72Mhz​Prescaler: 18-1Period: 10-1Pulse : 5​Result: 222khz 50% duty​Why? Schould be 200khz also.​Checked w...

oeliks by Senior
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In STM32F303RE my customer is trying to use 3 timers but problem is happening with using them at the same time as it is real time application

I am using TIM1&TIM8 for PWM generation and using TIM15 for PWM input capture mode, individually if I check in IAR TIM1&TIM8 WORK properly for PWM generation, and TIM15 properly in input capture mode, but if I use them all together after the first it...

PGama by Associate II
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LBarn.1 by Associate II
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QUADSPI, hammered by FTF interrupts as soon as I set CR?

Hello, so I am creating a QUADSPI driver to interface with some external FLASH, and what I've discovered is that as soon as I set my QUADSPI_CR register, I am spammed by FIFO threshold interrupt (FTF) interrupts. I guess this makes sense, because my ...

What is the best way to make work-like prototype?

My project is to build a battery operated you've got mail detector (which detects if there is mail inside the mailbox with TOF sensor with RF notification. Which would be the preffered way to build this proof of concept? Nucleo + Shields? Disco + Shi...

S.Ma by Principal
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ADC triggers only in rising edge PWM

Hi! ADC triggers only on rising edge of PWM signal. I want to trigger it at both rising/falling​ edge. When ADC=continous conversions, I can see some samples are 3V some 0V. But its random. So I changed continous conversions=disable.​Using HAL.​​Pwm ...

oeliks by Senior
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