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DMA usage to read from timers and set hrtims

Hello guys,Can anyone help me on how i need to set up a dma chain reaction so i can read from a timer ccr1, ccr2 registers and write their values to hrtim period and compare1 registers? The only thing I have found until now is how to set up the dma f...

STM32H7 DMA

HelloCan the STM32H743 modify data at two non-consecutive peripheral addresses in a single DMA event,A DMA event changes two peripheral addresses,

STM32F302VCT6 - PC14 -> RTC_OUT_CALIB ?

I would like to set a 1Hz signal on the PC14 (RTC_OUT_CALIB). I have found a manual in document AN3371 (see picture in appendix). The code is also in the appendix. Unfortunately, nothing happens on the PC14 but the RTC works. If anyone has any idea w...

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SimonFu by Associate
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  • 1 replies
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Resolved! STM32N6 IMX219 camera

Hello,I'm trying to port the ST IMX335 camera driver middleware to work with the RPi 2 IMX219. Everything works well with the IMX335, however after adjusting to reflect the IMX219 registers I get no image data and a Lane 0& 1 control error flag as so...

One Pulse Mode not working

My goal is to use timers to follow the required timing steps for a module I’m working with. To achieve this, I decided to use two timers — TIM1 and TIM2.TIM2 is responsible for counting the T1 time step. For this, I’m using One-Pulse Mode, so TIM2 is...

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STM32G0B1KBU3N USB-C PD Negotiations with Sink

Hello all,I am fighting about 2 days with CC pins and trying to establish communications with Sink (Macbook, iphone, some other Sink devices) to enable USB-PD charging.Looks like i am stuck with CC pin voltage levels.What I have and what is bring me ...

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grisom13 by Associate III
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STM32 with Cortex-M85

Could it be time for ST to reveal such an MCU at the summit in a few weeks? Or maybe a Cortex-M55 that actually have integrated flash or MRAM or similar? (STM32N6 is interesting, but I would like to see flash/MRAM/something else integrated...

TLin.5 by Associate III
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  • 1 replies
  • 1 kudos

Scheduling timers for motor control

Hi!I'm struggling to wrap my head around timers - I am trying to schedule some ADC reads of a current sense amplifier in a motor control setup.I have three center-aligned PWM waveforms being generated by Timer1, which successfully commutate a BLDC mo...

sb_st by Senior
  • 88 Views
  • 3 replies
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