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HM-10(CC2540) does not work after many times of set MARJ and MINO

user1537357
Prodigy 10 points
Other Parts Discussed in Thread: CC2540, BLE-STACK

HM-10 is a bluetooth module which the core chip is CC2540.

i use this module to set up an iBeacon transmitter.

in my code, the major and minor is chaned every 3 seconds to transmit certain information. so i used AT+MARJ0x and AT+MINO0x command. but after 3 or 5 minutes, the module stop working and doesn't transmit any more.

is there any explanation for this phenomenon? and any solution for this issue?

many thanks for anyone can give hand.

  • 0
    TI__Guru** 105180 points
    Hello,

    The HM-10 is not manufactured by TI nor is the custom ATCMD interface. You will need to contact the manufacturer of the HM-10 for assistance with this SW. You may also directly run the BLE-Stack v1.4.2 on this module, refer to this similar thread: e2e.ti.com/.../538493

    I also suggest searching the forum for "HM-10" to see how others have developed on this module.

    Alternatively, you can purchase one of the TI development kits found on the TI BLE Wiki.

    Best wishes