I am having one query related to EC20 Module.
To enable hot-swap function of SIM card I am using below commands,
I am not getting any interrupt, when i insert the SIM card again after removing. if i checked with below command sim inserted status is 0.
AT+QSIMDET? (SIMCARD INSERTED)
When i removed the SIM card it shows only “+CPIN:NOT READY” this, no any status about “QSIMSTAT”.
Voltage and status of SIM_PRESENCE pin is normal. Firmware version checked with ATI command.
Please help me, why i am not able to get any interrupt for sim inserted and removed activity.