Editing Teensy++ 2.0
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There is no other software control over the onboard led, if teensy does a write/read on other data lines (not D6) the led is not going to blink | There is no other software control over the onboard led, if teensy does a write/read on other data lines (not D6) the led is not going to blink | ||
Following the schematics for the led is posible to add | Following the schematics for the led is posible to add 1 led for every data line. But this is not a good idea, has been discussed and reported that this led is problematic, it can cause reading/writing problems, adding more leds is going to cause more problems, actually the best you can do with the onboard leds is remove it | ||
To disable the led is posible to desolder it, or desolder its resistor, but technically the best way is by cutting its trace because we dont want the led but we dont want the trace either (a trace that goes nowhere is a bad idea and can cause interferences) | To disable the led is posible to desolder it, or desolder its resistor, but technically the best way is by cutting its trace because we dont want the led, but we dont want the trace either (a trace that goes nowhere is a bad idea and can cause interferences because works as an antenna) | ||
The best | The best point to make the cut is '''at bottom of teensy cutting around the D6 pad''', the trace that goes out of D6 pad at bottom is specific for the led. '''WARNING: dont cut the trace at top of the teensy that connects D6 pad with the atmel chip !''' | ||
===== Adding an extra LED for teensy ===== | ===== Adding an extra LED for teensy ===== |