This sketch shown how to read a single switch with pull up resistor
main.cpp
- Committer:
- Hotboards
- Date:
- 2016-03-18
- Revision:
- 0:fb95cef55dd9
File content as of revision 0:fb95cef55dd9:
/*
* Hotboards_Switches_Reading_Single_Switch
* This sketch demonstrates how to read a single switch,
* example created by Pedro from (http://www.hotboards.org)
*/
#include "mbed.h"
DigitalIn SW1(PC_8); // Switch connected on PC_8
DigitalOut led(PB_14); // led connected on PB_14
/*switches in this example have a pull up resistors*/
int main()
{
while(1)
{
if(SW1 == 1) /* if switch is in OFF position*/
{
led = 0; /* led OFF*/
}
else /* switch in ON position*/
{
led = 1; /* Led ON*/
}
}
}
Hotboards switch