class PortIn

A multiple pin digital input

Example

// Switch on an LED if any of mbed pins 21-26 is high

#include "mbed.h"

PortIn     p(Port2, 0x0000003F);   // p21-p26
DigitalOut ind(LED4);

int main() {
    while(1) {
        int pins = p.read();
        if(pins) {
            ind = 1;
        } else {
            ind = 0;
        }
    }
}