STATUS LED STATUS ISSUE

2 thoughts on “STATUS LED STATUS ISSUE

  1. Dear Sir,

    We are using GL868-DUAL (10.01.180) module in our products that is battery operated. We are using “AT#SYSHALT” command to save battery power.

    Issue :- After sending “AT#SYSHALT” module status LED does not change.  means if module status LED is ON and same time we sent “AT#SYSHALT” command, then status LED will be continuous ON, even module goes in system halt condition. That time status LED consuming more power, it decreasing battery backup time.

    If status LED OFF during system halt condition, it is okay.  But status LED should not on during power system held condition.

     Please advice.

     

     Regards,

    Diwakar

      

     

     

     

    1. Citing Hardware User Guide:

      NOTE:

      In order to avoid a back powering effect it is recommended to avoid having any HIGH logic level signal applied to the digital pins of the GL865 when the module is powered OFF or during an ON/OFF transition.

      Can you check to be sure is not the case in your design?