RabbitCore RCM3315, User Manual, Page: 50 / 160

44 RabbitCore RCM3305/RCM3315
5.2.6.3 Switches, LEDs, and Relay
Reads the state of a switch input.
PARAMETERS
swin
is the switch input to read:
2—S2
3—S3
RETURN VALUE
State of the switch input:
1 = open
0 = closed
SEE ALSO
brdInit
Controls LEDs on the Prototyping Board and on the RCM3305/RCM3315.
PARAMETERS
led
is the LED to control:
0 = red User LED on RCM3305/RCM3315
3 = DS3 on Prototyping Board
4 = DS4 on Prototyping Board
5 = DS5 on Prototyping Board
6 = DS6 on Prototyping Board
value
is the value used to control the LED:
0 = off
1 = on
RETURN VALUE
None.
SEE ALSO
brdInit
int switchIn(int swin);
void ledOut(int led, int value);