Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
OK
Read Command Responses
AT+CGISR=<GPIO> opened:
+CGISR: < GPIO >,<detect>,<polarity>,<URC>
not opened:
+CGISR: < GPIO >,< detect >
OK
Write Command Responses
AT+ CGISR=<GPIO >,<dete
ct>,<polarity>,[<URC>]
OK
Defined values
The value is GPIO ID, different hardware versions have different values.
< detect >
1 – level detection
< polarity >
0 – low level/edge detection
1 – high level/edge detection
<URC >
Examples
AT+CGISR=41
+CGISR : 41,1,1,GPIO_41_ISR! If the pin ISR is opened
OK
+CGISR : 41,0 If the pin ISR is not opened
AT+CGISR=41,0,1
OK
NOTE:
1. if the interruption is triggered SIM7500/SIM7600 will send the following URC to host, URC is your
ISR string or GPIO_< GPIO >_ISR
2. Default <detect> is 0 and default <polarity> is 1.
3. After setting one GPIO pin as an interrupt source successfully, the setting will be saved.
4. If the gpio use to interruption,before the gpio mustbe config on GPIO function