About James613

James613 · 2024-10-25

Hi,How can I set up two Cordic Configuration, because I want to calulate using two different function. CORDIC_ConfigTypeDef sConfigSine;CORDIC_ConfigTypeDef sConfigPhase;CORDIC_ConfigTypeDef sConfigCosine; I tried to set up 3 different cordic configu...

James613 · 2024-10-21

Hi,I am programming my STM32U5 that using MDF to filter the ADC value and transfer to memory with GPDMA.My problem is the output of the MDF is very different from the ADC output, and the MDF output keep fluctuating, but my adc value should be stable....

James613 · 2024-10-21

Hi,I got some problem with using ADC Differential Mode. When I am using ADC Single Ended Mode:Channel 8 Reading: ~8735Channel 9 Reading: ~10907When I am using ADC Differential Mode:Reading: ~7106That's weird. ADC Differential Mode should be subtracti...

James613 · 2024-06-08

Hello,Can anyone give me some hints how can I use ADC1 as data source for the MDF?Thank you

James613 · 2024-10-22

Hi,Thank you so much! I did it!ADC1->OFR1 = 0; // Clear the offset register firstADC1->OFR1 |= (8192 << ADC_OFR1_OFFSET1_Pos); // Set the OFFSET to 8192ADC1->OFR1 |= (1 << ADC_OFR1_SSAT_Pos); // Enable signed saturationADC1->OFR1 &= ~(1 << 24); // Se...

James613 · 2024-10-22

Or do anyone has experience with MDF? Is it if the original data is 7000±10, I should expect the output of MDF should an around this value but more stable? Why my MDF output is so off? Thanks

James613 · 2024-10-21

Did you solve the problem?

James613 · 2024-10-21

Hi,But is there anyway to directly output signed value from ADC?

James613 · 2024-10-21

Hi,Oh I see! Thank you so much!!!!

User statistics

User Activity

Cordic Two Config

MDF Output Incorrect

ADC Differential Mode Reading Incorrect

STM32U5 - Enable MDF use ADC1 as data source

Re: ADC Differential Mode Reading Incorrect

Re: MDF Output Incorrect

Re: STM32U5A9 GPDMA unusable data with MDF

Re: ADC Differential Mode Reading Incorrect

Re: ADC Differential Mode Reading Incorrect