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Resolved! ADC Interrupt setup

Hi ,Ive started configuring gpio's and ADC with stm32f103 in Assembly ,Can somone tell me the basic procedure to setup ADC interrupts ?? .There's alot to keep in mind while setting up the initialization and i've failed at it.

Oahme.1 by • Associate III
  • 1277 Views
  • 5 replies
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STM32H7XIH6 PC2 & PC2_C ADC Capture issue

Hi programmer Master,I used two ADC of PC2 & PC2_C to capture input voltage 1.8V & 3.3V in different channel, but it always got the same data no matter what it used which ADC channel. Even though, I checked SYSCFG_PMCR PC2SO: PC2 Switch Open(RM0399 ...

Resolved! Crystal Selection for the STM32H753AI

I am planning to connect a LSE 32kHz crystal and a 25MHz crystal to the HSE input, but I am having a hard time identifying whether the STM will drive my crystal selection within the limits of the 100uW drive level. I have read thru the app note, but ...

LPaul.11 by • Associate
  • 733 Views
  • 1 replies
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LPTIM1 not running

Hello,I'm using the STM32H750VB and want to use the LPTIM1 to wakeup for CSTOP.But i'm not able to let the LPTIM1 run.Code:  SysInt_RegisterIsr(WAKEUP_PIN_IRQn, WakeUpPinInterrupt);  SysInt_SetPriority(WAKEUP_PIN_IRQn, 1, 0);  SysInt_EnableIsr(WAKEUP...

MVanb.1 by • Associate II
  • 1151 Views
  • 4 replies
  • 0 kudos

STM32F730 DMA data shifted 1 bit

Hi,I am using 2 DMA transfers (DMA2) in the following configuration. The basic project is generated with cubeMX. Mostly clocking and USB parts are done in cubeMX, everything else is done "by hand".The first DMA2 transfer uses stream0 and is transferr...

JStoj.2 by • Associate II
  • 2843 Views
  • 12 replies
  • 0 kudos

Resolved! differences between STM32H7 rev V and rev Y

Hello,we use STM32H7 in our new development. I was excited about the announcement of the new revision V because it promises an increase of speed from 400MHz to 480 MHz. My distributor told me that except for that, the devices were hard- and software ...

How to improve the firmware to prevent ESD discharge.

Hello,The system has a MCU STM32L151 and here the details.ESD testing + / - 15 KV contact on the box enclosure. PCB is inside and the ground frame is connected to the board and box. F/W Test: I performed ESD test in STOP mode only. The lock is alwa...

CGren.1 by • Associate II
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  • 4 replies
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