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WICED Studio Bluetooth

EdCh_3241771
New Contributor

Hi,

I would like to do a hard reset on CYW20704 based on the Bluez 5, after I toggled the BT_RESET ping to low/high, then the hci0 is no response.

Is there anyway to recover the status? thanks.

/ # hciconfig -a

hci0:   Type: BR/EDR  Bus: UART

        BD Address: 20:70:3A:01:1F:AC  ACL MTU: 1021:8  SCO MTU: 64:1

        UP RUNNING

        RX bytes:3037 acl:0 sco:0 events:231 errors:0

        TX bytes:29271 acl:0 sco:0 commands:231 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: 'ARRIS'

        Class: 0x000000

        Service Classes: Unspecified

        Device Class: Miscellaneous,

        HCI Version:  (0x9)  Revision: 0x10d2

        LMP Version:  (0x9)  Subversion: 0x220b

        Manufacturer: Cypress Semiconductor Corporation (305)

/ # bttest --bt_reset

BT_RESET OK

/ # hciconfig reset

hci0:   Type: BR/EDR  Bus: UART

        BD Address: 20:70:3A:01:1F:AC  ACL MTU: 1021:8  SCO MTU: 64:1

        UP RUNNING

        RX bytes:3317 acl:0 sco:0 events:234 errors:0

        TX bytes:29283 acl:0 sco:0 commands:234 errors:0

/ # hciconfig hci0 -a

hci0:   Type: BR/EDR  Bus: UART

        BD Address: 20:70:3A:01:1F:AC  ACL MTU: 1021:8  SCO MTU: 64:1

        UP RUNNING

        RX bytes:3317 acl:0 sco:0 events:234 errors:0

        TX bytes:29283 acl:0 sco:0 commands:234 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

Can't read local name on hci0: Connection timed out (110)

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1 Solution
BoonT_56
Employee

20704 is currently not supported in this forum. You may have to revert to the Taiwan team that enable you on this.

View solution in original post

1 Reply
BoonT_56
Employee

20704 is currently not supported in this forum. You may have to revert to the Taiwan team that enable you on this.

View solution in original post