User manual

14.0 APPENDIX: GPIO

R599791 - FORCE 3D User Manual 97

closing event.

• Examples:

Tu rn room lighting on when the projector is turned off. (Assumes a control/automation unit is conﬁgured to turn the

lights on when pin 2 of its input goes high.)

(GIO+CNFG “OOOllll”) Set pin #2, 3 & 4 conﬁguration to output and pin 6, 7, 8 & 9 to input

(GIO+STAT “10xxxxx”) Set pin #2 to high, pin 3 to low and the state of all other pins unchanged

Query Command:

(GIO+STAT) Request the state of all pins

(GIO+STAT “1001001”) Reply of pin states - 1 means pin is high, 0 means pin is low

(GIO+CNFG) Request the conﬁguration of all pins

(GIO+CNFG “lllOOOO”) Reply of pin conﬁgurations - pins 2, 3 & 4 are Inputs, pins 6, 7, 8 & 9 are Outputs

NOTE: The strings in the commands refer to pins 2, 3, 4, 6, 7, 8, 9 in order from left to right.

Open (0 or Low)

Closed (1 or High)