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Begin refactor of sketch for smaller flash footprint

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pyr0ball 2019-01-09 16:11:43 -08:00
parent 29d8a2565a
commit add37b05f5
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ATmega48_Piezo_Sensor/ATmega48_Piezo_Sensor.ino
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/* /*
Piezoelectric Z-Axis sensor using AtMega48/88 Piezoelectric Z-Axis sensor using AtMega88/168/328 (AtMega 48 doesnt have enough memory for this version)
This sketch reads a piezo element to detect a touch of the printer's nozzle to the bed. This sketch reads a piezo element to detect a touch of the printer's nozzle to the bed.
The sense pin is tied to an interrupt, which is pulled high by internal pullup resistor. The sense pin is tied to an interrupt, which is pulled high by internal pullup resistor.