Re:- Blue LED dims - check your breakout board connections
Breakout board Tx pin goes to PIC Rx pin
Breakout board Rx pin goes to PIC Tx pin
If you have connected Tx to Tx and Rx to Rx it would explain why the blue LED dims
Phil
Re:- Blue LED dims - check your breakout board connections
Breakout board Tx pin goes to PIC Rx pin
Breakout board Rx pin goes to PIC Tx pin
If you have connected Tx to Tx and Rx to Rx it would explain why the blue LED dims
Phil
Phil,
You are a genius! I have no idea how you figured out my mistake. But yes, I connected the Tx to Tx and Rx to Rx. Seemed totally logical to me, and sadly still sort of does. Now that I flipped them as you suggested, it works and "Hello World" repeats over and over on the laptop. Sweet!!! I will play around with a faster xtal later and report back, and I am still looking into the Max232 as per Dave's suggestion.
More reading to do, but first have to clean the house up for New Years, although I would rather play with this.
Thanks again!
Patrick
The MAX232 is not needed now, I thougt it may have been the signal that needed inverted, not the wires.![]()
Dave
Always wear safety glasses while programming.
"No one is completely worthless. They can always serve as a bad example."
Anonymous
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