CPUMODE not saved to NVM

8 thoughts on “CPUMODE not saved to NVM

  1.  From Telit_AT_Commands_Reference_Guide_r12.pdf:
     

     

    The values set by following commands are stored in the profile extended section and they don’t depend on the specific AT instance (see +CMUX):
    (..)
    AT#CPUMODE
    (..)

     

     
    Actual behaviour:
     

     

    AT
    OK
    AT#CPUMODE?
    #CPUMODE: 0
    OK
    AT#CPUMODE=1
    OK
    AT#CPUMODE?
    #CPUMODE: 1
    OK
    AT&W
    OK
    AT#CPUMODE?
    #CPUMODE: 1
    OK
    AT#REBOOT
    OK
    AT
    OK
    AT#CPUMODE?
    #CPUMODE: 0
    OK

     

     
    Why CPUMODE is not stored in NVM?
    It would like to have CPUMODE=1 on module start-up. 
     
    I am using GL865-DUAL 
      1. First try: 
         

         

        at&p
        OK
        at#cpumode?
        #CPUMODE: 0
        OK
        at#cpumode=1
        OK
        at#reboot
        OK
         
        — REBOOT — 
         
        at#cpumode?
        #CPUMODE: 0

         

         
        Second try:
         

         

        AT#cpumode=1
        OK
        at&p
        OK
        at#cpumode?
        #CPUMODE: 1
        OK
        at#reboot
        OK
         
        — REBOOT — 
         
        at#cpumode?
        #CPUMODE: 0
        OK

         

         
        Third try:
         

         

        at&p1
        OK
        at#cpumode=1
        OK
        at&w
        OK
        at#reboot
        OK
        at#cpumode?
        #CPUMODE: 0

         

         
        AT+CGMR reports 10.00.154
          1. Doesn’t help:

             

             

             

            at#cpumode=1

            OK

            at#cpumode?

            #CPUMODE: 1

             

            OK

            at&w0

            OK

            at&p0

            OK

            at#cpumode?

            #CPUMODE: 1

             

            OK

            at#reboot

            OK

            at

            OK

            at#cpumode?

            #CPUMODE: 0

             

            OK