|
1234567891011121314151617 |
- #include "LED_MCP23018.h"
-
- void LED_MCP23018::on()
- {
- Wire.beginTransmission(port.ADDR);
- Wire.write(GPIO);
- Wire.write(port.outputVal &= ~pin); //set pin low (sink)
- Wire.endTransmission();
- }
-
- void LED_MCP23018::off()
- {
- Wire.beginTransmission(port.ADDR);
- Wire.write(GPIO);
- Wire.write(port.outputVal |= pin); //set pin high (sink off)
- Wire.endTransmission();
- }
|