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Hot!BM78 Bluetooth name is not changing

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marichamy
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2017/05/14 22:09:44 (permalink)
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BM78 Bluetooth name is not changing

hi
I am using BM78SPPS5MC2 bluetooth in my project. I will able to communication when P20 - high, P24 - high, EAN - high along with default bluetooth name Dual-SPP . I want to change the bluetooth name , i tried lot of times with multiple options which is given in the documents but bm78 is not responding. Please anyone guide me to change the bluetooth name. BM78 is directly connected with the microcontroller. Microcontroller and bluetooth communication is UART. I want to change name by using UART communication.
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    r.reis
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    Re: BM78 Bluetooth name is not changing 2017/06/05 00:43:23 (permalink)
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    I have exactly the same problem... If anyone can help...
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    AndreasPaulin
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    Re: BM78 Bluetooth name is not changing 2018/06/04 06:45:22 (permalink)
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    Hm... long time sinc.. anyway, the BM78SPPS5MC2 needs another configuration to work. Look BM78 datasheet p.11, table 2-1 'System Configuration Settings': SPPS5M(!)C2 needs H-H-L on P20/P24/EAN while
    SPPS5N(!)C2 needs H-H-H on P20/P24/EAN for regular operation mode.
    hth.
     
    Andi
     
    #3
    sandeepkp258
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    Re: BM78 Bluetooth name is not changing 2019/07/30 21:00:07 (permalink)
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     I'm going to use BM78 Bluetooth Module. I got some command set for configuration is IS1678S. I used this command set. But I didn't get any response from bluetooth. I used that command set for changing it's name. It is not changing. Then I not got  any information about command set perticularly. Guys please help me how to configure BM78. please reply as soon as possible. I don't want to use pic-tail evaluation board. I want to configure  through bluetooth using AT commands. Then I want to know how to receive return data from bluetooth to MCU.
    #4
    JustPlaneD
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    Re: BM78 Bluetooth name is not changing 2019/08/14 16:49:57 (permalink)
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    Cycle the power to the Bluetooth radio on your Client device (Phone or Tablet). Many attributes are remembered based on the first time the device was discovered/connected. Cycling the power will make the Client device forget all of the stored information and it will reaquire the "new" data.
    #5
    JustPlaneD
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    Re: BM78 Bluetooth name is not changing 2019/08/14 16:50:59 (permalink)
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    Cycle the power to the Bluetooth radio on your Client device (Phone or Tablet). Many attributes are remembered based on the first time the device was discovered/connected. Cycling the power will make the Client device forget all of the stored information and it will reaquire the "new" data.
    #6
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