About Anton_2

Anton_2 · 2024-09-30

Hi ST community, I'm struggling to get required transfer and accumulate rate from ADC to an array, I'm focusing at the moment to the data transfer phase, which seems the slowest one.Situation:using STMCube IDE Version: 1.14.0using 3 ADC: ADC1 ADC2 AD...

Anton_2 · 2023-12-14

Dear ST support team,I'm facing an issue in reading ADC1 on a NUCLEO-U575ZI-Q evaluation board.In some point of ADC1 range there is a huge gap between sampling points, Differential linearity error is around 25 LSB, clearly out of spec. This happens a...

Anton_2 · 2024-11-10

Thank you @SStor for sharing this solution, works a treat in my system as well.Got stuck with same issue on PA12, I've somehow managed to guess that it was related to the USB, but figuring out how to actually properly set register was out of my skill...

Anton_2 · 2024-10-03

well, just using the release config shortened the number of instruction in the callback by 75% ....overall the firmware runs a bit more than twice faster

Anton_2 · 2024-10-02

in this specific case, the summing is not the same as oversampling, because the signal is different each time. This is how this specific measure works.Otherwise I agree that generally speaking and under some assumption, summing has the same effect as...

Anton_2 · 2024-10-01

Thanks for the replys. ADCs are already oversampled, but it is necessary to acquire the signal at different time rather than acquiring the same signal with more resolution. ADC is clocked at maximum clock and sample time is at minimum this is what I ...

Anton_2 · 2023-12-14

Using ADC_CALIB_OFFSET_LINEARITY removed the steps in the conversion, thank you :thumbs_up: Best regards,Anton

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Fast ADC transfer and accumulate to on array - STM32U595

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Re: Fast ADC transfer and accumulate to on array - STM32U595

Re: Fast ADC transfer and accumulate to on array - STM32U595

Re: Fast ADC transfer and accumulate to on array - STM32U595

Re: possible ADC1 differential linearity error issue on NUCLEO-U575ZI-Q