I need to use the DDRB y PORTB in order to take a byte, but it doesn´t works. My code is the following, what I´m doing wrong? void setup() { DDRB = B00111111; // digital pins -,-,13,12,11,10,9,8 PORTB = B00111000; // turns on 13,12,11; turns off 10,9,8 } void loop() { }

Trying to use PortB

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