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TBerg · 2024-08-21

Hi!I am performing a calculation in an interrupt as this:L1L2_filteredTimeNegFlank = ((TIM_GetCounter(TIM16)*50) + 206*L1L2_filteredTimeNegFlank)>>8;But it seems like that it sporadically computes the wrong value and it disappears when I reformulate ...

TBerg · 2020-10-01

I am using the old StdLibs to do this since I am (I thought I was) comfortable with these. Anyone that can point out some code showing how to do this in detail? Have been struggling with this for three days and begin to loose my faith in this.Thanks,...

TBerg · 2018-09-13

TBerg · 2018-08-28

TBerg · 2024-08-21

So I found the issue that was not what I thought. The issue came from that there were oscillations on the input signal that generated an interrupt. By separating the computation to several stages, as I did show, I made it slower and probably this lea...

TBerg · 2024-08-21

Hi KnarfB,Thank you so much for your effort!Seems like you are really experienced, as Im not :)The mcu used is named STM32F030C8T6TR.The variables are volatile.How do I recognize if there is a cache issue?Unfortunately I cannot see any pattern in the...

TBerg · 2020-10-01

Yes, mostly it takes just a couple of hours setting up the peripherals but this one just seem to get me stuck. I will look closer on your example. Thanks! Im thankful for any more examples if there are!Regards,Tomas

TBerg · 2018-09-16

So for others info I used the follwoing in the prompt:ST-LINK_CLI -c JTAG UR -P M:\workspace\projectXX\Debug\projectXX.bin 0x08000000 -RstThanks,Tomas Bergh

TBerg · 2018-09-13

Hi Jan,Great! Thanks!BRTomas

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Computation error occurs sporadically

Hi, I am trying to sett up an STM32f030 processor and tries to get the ADC_ExternalTrigConv_T1_CC4 to trig the ADC from TIM1.

Hello! I wonder how to reload the programmingfile and program the mcu with ONE click in the STLINK software, anyone knowing this? BR Tomas

Hi! I wonder if someone knows if I should be able to generate an interrupt at a value of the counter when I am in PWM1-mode? I.e.: TIM_ITConfig(TIM1, TIM_IT_CC1, ENABLE) together with TIM_OCInitStructure.TIM_Pulse = value; If possible, how!? Tomas

Re: Computation error occurs sporadically

Re: Computation error occurs sporadically

Re: Hi, I am trying to sett up an STM32f030 processor and tries to get the ADC_ExternalTrigConv_T1_CC4 to trig the ADC from TIM1.

Re: Hello! I wonder how to reload the programmingfile and program the mcu with ONE click in the STLINK software, anyone knowing this? BR Tomas

Re: Hello! I wonder how to reload the programmingfile and program the mcu with ONE click in the STLINK software, anyone knowing this? BR Tomas