03-03 IfElseSwitch
From Manuals
This example flashes one of two LEDs, depending on the state of a 2-way switch. The LEDs are connected to D0 and D1 of J9 the BAM210. The switch is connected to D2 of J9 of the BAM210.
Please see schematic below for further details.
Schematic for example 03-03
/*Program Example 3.3: Flashes one of two LEDs, depending on the state of a 2-way switch
*/
#include "mbed.h"
DigitalOut redled(D0);
DigitalOut greenled(D1);
DigitalIn switchinput(D2);
int main()
{
while(1) {
if (switchinput==1) { //test value of switchinput
//execute following block if switchinput is 1
greenled = 0; //green led is off
redled = 1; // flash red led
wait(0.2);
redled = 0;
wait(0.2);
} //end of if
else { //here if switchinput is 0
redled = 0; //red led is off
greenled = 1; // flash green led
wait(0.2);
greenled = 0;
wait(0.2);
} //end of else
} //end of while(1)
}
The following image shows the built circuit.
