I've been using the arduino to learn my oscilloscope. I recently came upon a sketch that produces high frequency precision sine wave tones that I'd like to try. However the sketch has a few compile bugs that I can't Figure out. TIA
The code is to big to post here so here is the web site it came from.
Please post the full error message
variable 'sintable' must be const in order to be put into read-only section by means of 'attribute((progmem))'
Did you try declaring it as const ?
This is my first attempt at editing a sketch and don't understand coding this advanced yet. how would I do that? basically I can only make an LED blink!
Do some reading about declaring variables in C
A handy page: Arduino Reference - Arduino Reference
There is another simple way to create a Sine way using Arduino. See the example code in this tutorial
IoT_hobbyist:
There is another simple way to create a Sine way using Arduino. See the example code in this tutorial
Thank you. I've already have a sine wave sketch that is extremely accurate at 50khz. The one I was trying to get working does let you create any wave, not just sine.
Hi,
You are compiling the code for an Arduino Mega?
Tom.... 
Yes , I am.