Difference between revisions of "How to set up a Bluetooth connection"

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1 How to setup Bluetooth[edit]

1.1 Setup[edit]

  • Check that the driver has been probed correctly in the kernel log message
Board $>[    0.923697] STM32 USART driver initialized
Board $>[    0.928711] 4000e000.serial: ttyS1 at MMIO 0x4000e000 (irq = 42, base_baud = 6046875) is a stm32-usart
  • Check the Bluetooth interface
Board $> hciconfig -a
hci0:   Type: Primary  Bus: UART
       BD Address: 43:43:A1:12:1F:AC  ACL MTU: 1021:8  SCO MTU: 64:1
       DOWN 
       RX bytes:619 acl:0 sco:0 events:31 errors:0
       TX bytes:410 acl:0 sco:0 commands:31 errors:0
       Features: 0xbf 0xfe 0xcf 0xfe 0xdb 0xff 0x7b 0x87
       Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 
       Link policy: RSWITCH SNIFF 
       Link mode: SLAVE ACCEPT

1.2 Initialize the Bluetooth interface[edit]

Board $> hciconfig hci0 up
Board $> hciconfig -a
hci0:   Type: Primary  Bus: UART
       BD Address: AA:AA:AA:AA:AA:AA  ACL MTU: 1021:8  SCO MTU: 64:1
       UP RUNNING 
       RX bytes:1378 acl:0 sco:0 events:74 errors:0
       TX bytes:1186 acl:0 sco:0 commands:74 errors:0
       Features: 0xbf 0xfe 0xcf 0xfe 0xdb 0xff 0x7b 0x87
       Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 
       Link policy: RSWITCH SNIFF 
       Link mode: SLAVE ACCEPT 
       Name: 'BlueZ 5.46'
       Class: 0x000000
       Service Classes: Unspecified
       Device Class: Miscellaneous, 
       HCI Version: 4.1 (0x7)  Revision: 0x0
       LMP Version: 4.1 (0x7)  Subversion: 0x2209
       Manufacturer: Broadcom Corporation (15)

<noinclude>

{{ArticleMainWriter | ChristopheR}}
{{ArticleApprovedVersion | ChristopheR | AlexandreT (Not Done), GeraldB (Not Done), LudovicB (Not Done), BernardP (Not Done), LoicP (Not Done) |No previous approved version | PhilipS - 04Jan'19 - 10181 | 15Jan'19}}
[[Category:Bluetooth]]</noinclude>

== How to setup Bluetooth ==

===Setup===

* Check that the driver has been probed correctly in the kernel log message

 {{Board$}}[    0.923697] STM32 USART driver initialized
 {{Board$}}[    0.928711] 4000e000.serial: ttyS1 at MMIO 0x4000e000 (irq = 42, base_baud = 6046875) is a stm32-usart

* Check the Bluetooth interface

 {{Board$}} hciconfig -a
 hci0:   Type: Primary  Bus: UART
        BD Address: 43:43:A1:12:1F:AC  ACL MTU: 1021:8  SCO MTU: 64:1
        DOWN 
        RX bytes:619 acl:0 sco:0 events:31 errors:0
        TX bytes:410 acl:0 sco:0 commands:31 errors:0
        Features: 0xbf 0xfe 0xcf 0xfe 0xdb 0xff 0x7b 0x87
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 
        Link policy: RSWITCH SNIFF 
        Link mode: SLAVE ACCEPT

=== Initialize the Bluetooth interface ===

 {{Board$}} hciconfig hci0 up
 {{Board$}} hciconfig -a
 hci0:   Type: Primary  Bus: UART
        BD Address: AA:AA:AA:AA:AA:AA  ACL MTU: 1021:8  SCO MTU: 64:1
        UP RUNNING 
        RX bytes:1378 acl:0 sco:0 events:74 errors:0
        TX bytes:1186 acl:0 sco:0 commands:74 errors:0
        Features: 0xbf 0xfe 0xcf 0xfe 0xdb 0xff 0x7b 0x87
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 
        Link policy: RSWITCH SNIFF 
        Link mode: SLAVE ACCEPT 
        Name: 'BlueZ 5.46'
        Class: 0x000000
        Service Classes: Unspecified
        Device Class: Miscellaneous, 
        HCI Version: 4.1 (0x7)  Revision: 0x0
        LMP Version: 4.1 (0x7)  Subversion: 0x2209
        Manufacturer: Broadcom Corporation (15)

<noinclude>

[[Category:Bluetooth]]
{{PublicationRequestId | 10181 | 2019-01-04 | PhilipS}}</noinclude>
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<noinclude>
 
{{ArticleMainWriter | ChristopheR}}
 
{{ArticleApprovedVersion | ChristopheR | AlexandreT (Not Done), GeraldB (Not Done), LudovicB (Not Done), BernardP (Not Done), LoicP (Not Done) |No previous approved version | PhilipS - 04Jan'19 - 10181 | 15Jan'19}}
 
[[Category:Bluetooth]]
 
</noinclude>
 
   
 
== How to setup Bluetooth ==
 
== How to setup Bluetooth ==
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         LMP Version: 4.1 (0x7)  Subversion: 0x2209
 
         LMP Version: 4.1 (0x7)  Subversion: 0x2209
 
         Manufacturer: Broadcom Corporation (15)
 
         Manufacturer: Broadcom Corporation (15)
  +
  +
<noinclude>
  +
[[Category:Bluetooth]]
  +
{{PublicationRequestId | 10181 | 2019-01-04 | PhilipS}}
  +
</noinclude>

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