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Forum Index : Microcontroller and PC projects : PicoMite VGA - Colour in 640x480

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Geoffg

Guru

Joined: 06/06/2011
Location: Australia
Posts: 3285
Posted: 10:43am 07 May 2022
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Peter is about to release the final V5.05.04 and the new manual will come out with that.

Geoff
Geoff Graham - http://geoffg.net
 
Amnesie
Guru

Joined: 30/06/2020
Location: Germany
Posts: 639
Posted: 12:31pm 07 May 2022
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Cool, glad to hear that it comes with an updated manual :)
 
crez

Senior Member

Joined: 24/10/2012
Location: Australia
Posts: 152
Posted: 12:51pm 07 May 2022
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using 2022-03-20_051532_PicoMiteVGA

Option BASE 0
Dim integer n=12
Dim integer y
Dim float samp1(n-1) 'room for n a/d samples
Dim float samp2(n-1) 'room for n a/d samples
Dim float samp3(n-1) 'room for n a/d samples

ADC open 20000,1
ADC start samp1() 'fill array1 with samples from gp26
'ADC start samp1(),samp2(),samp3() 'fill 3 arrays from gp26,27,28
For Y= 0 To n-1
Print samp1(Y),
Next Y
End


works fine, with all values in samp1() non-zero.
But if I get data from 3 pins into 3 arrays

Option BASE 0
Dim integer n=12
Dim integer y
Dim float samp1(n-1) 'room for n a/d samples
Dim float samp2(n-1) 'room for n a/d samples
Dim float samp3(n-1) 'room for n a/d samples

ADC open 20000,3
ADC start samp1(),samp2(),samp3() 'fill 3 arrays from gp26,27,28
For Y= 0 To n-1
Print samp1(Y),
Next Y
End


the last three samples in samp1() are all 0. Is this a bug?
 
matherp
Guru

Joined: 11/12/2012
Location: United Kingdom
Posts: 10240
Posted: 04:42pm 07 May 2022
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  Quote  Is this a bug?


Yes, cut-and-paste typo. Will fix. Thanks for the report and diagnostic
 
crez

Senior Member

Joined: 24/10/2012
Location: Australia
Posts: 152
Posted: 11:07am 08 May 2022
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Thanks Peter,
   It also seems OK with ADC open n,2.
I only see the problem with three inputs
 
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