Chapter 3: AT Commands Reference
April 15, 2008 G24-L AT Commands Reference Manual 3-145
The following table shows the +MIOC parameters.
Example
AT+MIOC=?
+MIOC: (00000000-11111111),(00000000-11111111)
OK
Light control example:
Client has an electronic controlled light switch. The intent is to connect this switch to the G24-L (IO pin 5 -
for example) and control the light by setting the logical values of pin 5.
Example of code is as follows
:
AT+MIOD=00010000,0 // Set IO pin #5 to be output.
OK
AT+MIOD? // (Optional) Read the IO pin definitions to confirm correct settings.
+MIOD: 11101111 // Pins 1-4 and 6-8 are input pins. Pin 5 is output.
OK // At this point the module is configured to control the logic values of
pin 5.
AT+MIOC=00010000, 00010000 // Turn on the light by setting pin 5 to high.
AT+MIOC? // (Optional) read the pins status.
+MIOC: 00010000 // Pin 5 is set to high.
OK
AT+MIOD=00010000,0, 00010000 // All previous defined in one command.
OK
AT+MIOC=00010000,00000000 // Turn off the light by setting pin 5 to low.
OK
AT+MIOC? // (Optional) read the pins status.
+MIOC: 00000000 // Pin 5 is set to low.
OK
Table 3-95: +MIOC Parameters
<Parameter> Description
<pin selection> 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 (default)
<data vector> This is a binary vector in which each bit show the physical value of pin. Data vector
size is 8.
0 Physical low signal.
1 Physical high signal (default).
The default value:
On Power Up - as previously saved in FLEX bytes.
Before set command first used with <Data vector> and <Mode>=0, or after +MIOC
without <Data vector> and before +MIOC command used - 1.
