20-101-0554 Rabbit Semiconductor, 20-101-0554 Datasheet - Page 50

• Manufacturer Part Number: 20-101-0554
• Description: COMPUTER SNGL BD BL2000 BOTT MNT
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0554

• Module/board Type: Single Board Computer Module
• For Use With/related Products: BL2000
• Lead Free Status / RoHS Status: Vendor undefined / Vendor undefined

4.4.4 Relay and LED Outputs
PARAMETERS
SEE ALSO
PARAMETERS
SEE ALSO
46
void relayOut(int relay, int value);
void ledOut(int led, int value);
Sets the state of a relay.
The relay is driven by PA0, which is the same Rabbit 2000 parallel port that drives OUT0 and LED DS4.
OUT0 therefore works in parallel with the relay output. Rabbit therefore recommends that you do not use
OUT0 for a digital output when you are using the relay.
relay
value
LED ON/OFF control.
The relay is driven by PA0, which is the same Rabbit 2000 parallel port that drives OUT0 and LED0.
OUT0 therefore works in parallel with the relay output. Rabbit therefore recommends that you do not use
OUT0 for a digital output when you are using the relay. The relay and OUT0 are also turned on when
LED0 is turned on.
led is the LED to control:
value is the value used to control the LED:
0 = relay common connected to relay normally closed contact
1 = relay common connected to relay normally open contact
brdInit
brdInit
0 = OUT0 LED
1 = OUT1 LED
2 = OUT2 LED
3 = OUT3 LED
4 = BAD indicator
0 = OFF
1 = ON
is the relay to control, 0 = Relay 0.
is the value used to connect the relay common contact to one of the following contacts:
Wildcat (BL2000)