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PSoC™ 5, 3 & 1 Forum Discussions

alma_284856
Level 3
Level 3
First like received

Hi everyone,

   

I'm using capsens with 2 channels 28 capsenses.

   

For my application I need to use Vdac 125 --> 2V and Current qsource 32uA

   

When I compile I have a warning that i don't understand.

   

I"m using a PSOC 5 with a 3.3v supply, so if I use 2V Vdac I am normaly in the range.

   

 

   

Thank you

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2 Replies
rola_264706
Level 8
Level 8
50 likes received 25 likes received 10 likes received
        Please post your project.   
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HeLi_263931
Level 8
Level 8
100 likes received 50 likes received 25 likes received

What you see is not a warning, just a notice. The DAC thats used by the CapSense component has a range of 0-4.08V (which is hardwired). So with a Vdda of 3.3V you get the notice that you cannot use the full range. Since you don't need it, its not relevant for you.

   

The actual warning that you get is that the variable 'whoami' is not used in your code (so its probably never read).

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