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can't enter stop mode when connect an emluator

when there's no emluator connected, my program works ok. But when I have my emluator connected, my program will immediately recover from stop mode or may even not enter into stop mode?  ​Do somebody has same experience and give me some ideas?​

xleij by Associate II
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Resolved! STM32L4 -Analog WatchDog with Interrupt in HAL library

I am using STM32L432 with HAL library. I am programming ADC1 Channel 16 (i.e. PB1) as analog input signal. I have initialized ADC as Analog WatchDog-1 with Interrupt and without DMA, so that I dont have to continuously monitor my input voltage, if my...

Trouble with 16 bit DMA transfer memory to peripheral

Hello,I have a strange problem with a 16 bit DMA transfer memory to peripheral on STM32F439, using Nucleo F439ZI.My goal is to create a sequence of pulses with different pulse widths. I use a timer (TIM2), set its prescaler and set Ch1 to toggle on m...

DCMI bitdepth of STM32H7 for Raw Bayer data

Posted on March 31, 2018 at 18:03Can a STM32H7 capture 12-bits raw bayer progressive video data? For instance, from an OV5642 image sensor?I'm looking at the reference manual of the MCU. It can be found from the following link.http://www.st.com/cont...

M. Jeong by Associate II
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Can someone help me with the function static void MX_CAN_Init(void)? When I debug my profram it get halted here!!!!

I have a STM32f042k6 Nucleo board on wich I am trying to setup the CAN Bus without success. I am using the HAL_Libraries. My programm halts at HAL_CAN_Init(&hcan); static void MX_CAN_Init(void){ hcan.Instance = CAN; hcan.Init.Prescaler = 8; hcan.Init...