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Sax · 2024-01-23

I have 1024 integer numbers in an array that are between 0 and 4096. Now I'm trying to convert these array values to Q1.15 format. These should then be between -1 and +1. With my attempt, I don't achieve any negative values, all of them are just posi...

Sax · 2024-01-20

Hello everyone, can someone tell me why casting doesn't work. I want to convert int values of an array to float.for (int i = 0; i<= adcBufferSize; i++){adc_buffer_float[i] = (float)adc_buffer [i];}

Sax · 2024-01-18

I have converted an analog signal with offset voltage through ADC to digital. Now I have an array of 1024 integer values. To edit this signal further, I need to convert the integer values to float. Then make this signal offset-free (by q15). I would ...

Sax · 2024-01-15

I have converted an analog signal with offset voltage through ADC to digital. Now I have an array of 1024 integer values. To edit this signal further, I need to convert the integer values to float. Then make this signal offset-free (by q15). I would ...

Sax · 2024-01-05

HelIo,I connected the anode from a diode to the operating voltage and the cathode to a pinx. I need ground to make the diode glow. How can this be implemented?

Sax · 2024-01-21

Great, thank you very much for the feedback!

Sax · 2024-01-21

Great, thank you very much for the feedback!

Sax · 2024-01-20

Aren't the float numbers supposed to look like this 4076.0 ; 4082.0 ; 3.0 ; 1.0 ?

Sax · 2024-01-20

Sax · 2024-01-18

for (int i = 0; i<= adcBufferSize; i++){adc_buffer_float[i] = (float)adc_buffer [i];fir_in_arm [i] = (adc_buffer_float[i]-2048)/2048; }I tried to convert the integer values to float with casting. Then I should use the Q1.15 format to make the signal ...

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q1.15 Format

Convert Integer to float

Subtract offset voltage

Make digital signal offset-free

diode

Re: Convert Integer to float

Re: Convert Integer to float

Re: Convert Integer to float

Re: Convert Integer to float

Re: Subtract offset voltage