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Topic: ATtiny85v and SoftwareSerial Connections (Read 1 time) previous topic - next topic

Erni

#5
Apr 03, 2013, 09:04 pm Last Edit: Apr 03, 2013, 09:07 pm by Erni Reason: 1
The answer is in the original thread about TinyISP:

http://arduino.cc/forum/index.php/topic,123388.15.html

reply #27

• Digital pin 12 on the Uno is receive.  Connect transmit from the target to pin 12 on the Uno.  This pin is also used when programming the target (MISO).

• Digital pin 14 (A0) on the Uno is transmit.  It can be left unconnected or it can be connected to receive on the target.

And here, although not specifically clear

http://www.ernstc.dk/arduino/tinycom.html

jrburke99

Great. Thank you. So now what do I connect A0 to on the ATtiny85v? Should it be pin 0 (PWM, AREF, MOSI)? Or should it be one of the Analog In pins? I tired pin 0, and that seemed to work as a test, but when I run the TinyTuner sketch, it does not seem to be receiving anything under the same setup...

Coding Badly


Is the immediate goal to tune the processor using Tiny Tuner?

fungus


I tired pin 0, and that seemed to work as a test, but when I run the TinyTuner sketch, it does not seem to be receiving anything under the same setup...


So don't use TinyTuner...
No, I don't answer questions sent in private messages (but I do accept thank-you notes...)

jrburke99

The goal is indeed to use TinyTuner to adjust the internal oscillator. This is the easiest way I have found. If it worked, of course. But I don't know that I have tried it with everything properly connected. Thus the purpose of this post. To double-check my current knowledge base. My main goal is to learn. I have no immediate NEED of any of this. Just hoping somebody can help me to learn some new things. Thank you!

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