AT Commands Reference Manual - wireless netcontrol GmbH

Chapter 3: AT Commands Reference
The following table shows the +MIOI parameters.
Table 3-107: +MIOI Parameters
Description
Selected pins for the action invoked. This is a binary vector in which each bit
points to pin number.
Vector size is 8.
0 Not selected 1 Selected pin.
Configures debounce:
Range 0-1
0- DEBOUNCE_NORMAL (MAX 100MS -> 10HZ)
1- DEBOUNCE_FAST (MAX 25MS-> 40HZ)
Configures notification type:
Range 0-2:
0- NOTIFICATION_TYPE_HIGH_TO_LOW
1- NOTIFICATION_TYPE_LOW_TO_HIGH
2- NOTIFICATION_TYPE_BOTH_EDGES
Default is 0.
Note: Interrupt configuration is NOT saved through power cycle. After power cycle the pins
previously configured as interrupt will be reconfigured as input (not interrupt). It is the
user's responsibility to reconfigure them upon his specific initial setup.
Error using MIOI commands:
When missing one of the mandatory Parameters the following error will returned:
+CME ERROR:"Invalid number of Parameters"
Example
AT+MIOI=?
+MIOI: (1-11111111),(0-1),(0-2)
OK
AT+MIOI=1,1,2
// GPIO 1 is set as interrupt with fast debounce and both-edges
notification.
OK
AT+MIOI?
+MIOI:
00000001,00000001,00000002 //matching the setting above
OK
…
// interrupt rise occurred
+MIOI:1,1
//unsolicited message: GPIO 1 rise to state HIGH
April 15, 2010 H24 - AT Commands Reference Manual 3-177