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Analogread A0 (PD0) reads PF4 #121

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classiphil opened this issue Apr 21, 2021 · 4 comments
Closed

Analogread A0 (PD0) reads PF4 #121

classiphil opened this issue Apr 21, 2021 · 4 comments

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@classiphil
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classiphil commented Apr 21, 2021 •
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Am I doing something wrong? When I compile the example AnalogreadSerial Sketch which should read A0 (PD0) on a 4809 on a breadboard the TX Port presents the readings of PF4? (I chose no bootloader, 40Pin, 16 MHz and set the fuses. Programming with Arduino (JTAG2UPDI).. )
@classiphil
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Found it!

I have to use analogread(0) not (A0) as I did.

@MCUdude
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MCUdude commented Apr 21, 2021

I have to use analogRead(0) not (A0) as I did.

Thanks for taking a look at it. It is certainly a bug I'll look into. For reference, what pinout option did you use when you compiled your code?

@classiphil
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classiphil commented Apr 21, 2021 •
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40 Pin. Thank you for sharing your work.

@MCUdude
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MCUdude commented Apr 21, 2021

The issue should now be fixed and will be available in the next release. The bug affected A0 and A1.

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