[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[bluetooth-dev] Question about increasing ericsson speed more than 115200



Hello, BT-DEV group.

I bought Ericsson BT module from www.comtec.sigma.se.
I am using it by 57600 bps, serial port.
I'd like to increase its speed more than 57600.
When I set its speed 115200 or more,
Axis BT stack report Bad UART baud rate.

If Anybody knows about how to increase data rate,
Please let me know.

BRGDS,
Chanyi Park.

Oct  2 12:39:23 fineday kernel: HCI: set_ericsson_baudrate 115200 baud 
Oct  2 12:39:23 fineday kernel: HCI: send_cmd : cmd_num 1 
Oct  2 12:39:23 fineday kernel: HCI: send_cmd_queue: start (cmd_num:1) 
Oct  2 12:39:23 fineday kernel: HCI: send_cmd_queue : 0 cmds left in queue 
Oct  2 12:39:23 fineday kernel: HCI: send_cmd: Sucessfully sent HCI command 
Oct  2 12:39:23 fineday kernel:  
Oct  2 12:39:23 fineday kernel: hci_receive_data :  (7)  
Oct  2 12:39:23 fineday kernel:    0x60 0x80 0x00 0x60 0x00 0x00 0xf8  
Oct  2 12:39:23 fineday kernel: hci-7 
Oct  2 12:39:23 fineday kernel: HCI: hci_receive_data: WAIT_FOR_PACKET_TYPE 
Oct  2 12:39:23 fineday kernel: BT SYS:  ERROR :hci_receive_data: 0x60 is an unknown HCI type! 
Oct  2 12:39:23 fineday kernel: lst rec data pointer 0xc284035c, count 7, data_len 0 
Oct  2 12:39:23 fineday kernel: Bad UART baud rate ? Check if baudrate really was successfully set in HW 
Oct  2 12:39:23 fineday kernel: Resetting state machine and trying to resync  


==========================================
Chanyi Park  

Assistant MTS
Communication Technology Group,
Information Technology Laboratory, 
LG Elite(Electronics Institute of Technology)

EMail : chyipark@xxxxxxx.com
Tel: +82-2-526-4159
Fax: +82-2-579-9781
==========================================