[Bluez-devel] Infineon hardware "SingleStone PBA31307"

["Götz Issel" <g.issel@fh-wolfenbuettel.de>]

Hi all, 

I am trying to get the Infineon bluetooth hardware to work. Exact name
is: PBA31307 SingleStone. It is a bluetooth module with a serial interface. 
See link:
http://www.infineon.com/cgi-bin/ifx/portal/ep/channelView.do?channelId=-65244&channelPage=%2Fep%2Fchannel%2FproductOverview.jsp&pageTypeId=17099

I am using the 2.4.19 kernel with bluez-libs-2.25 and bluez-utils-2.25. 

Maybe someone can aggree or correct me on the assumption that  

1. I need to add the initialisation sequence for this hardware to
bluez-utils-2.25/tools/hciattach.c ?

2. and then use i.e. "hciattach -s 115200 /dev/ttyS2 infineon" in the
shell followed by "hciconfig hci0 up" etc ?



The problems will arise with the correct initialisation I guess. I do
have a datasheet with a suggested sequence which is:

--------------------------------------------------------

# Initialisation sequence on PMB8761 v7.50 for Singlestone
# Switch to manufacturer mode

send: Infineon_Manufacturer_Mode
Mode_Switch: 0x01
Reset: 0x00

received: Command_Complete
Num_HCI_Command_Packets: 0x01
Command_Opcode: Infineon_Manufacturer_Mode (0xfc11)
Status: Command succeeded (0x00)

send: Infineon_Write_Clock_Data
Clock_Control1: 0x000088
Clock_Control2: 0x641415
Freq_Dev: 0xc8
RF_Boost: 0x3c
Startup_Control: 0x02
Sascal: 0x00
# UART rate is 115200 bit/s
Sabaud: 0x70
Multiple_Clock: 0x000000b4b405
LPM_Drift: 0x00

received: Command_Status
Status: Command succeeded (0x00)
Num_HCI_Command_Packets: 0x01
Command_Opcode: 0xfc1e

--------------------------------------------------------

and so on. Question: what about the longer hex numbers, i.e.
Command_Opcode: Infineon_Manufacturer_Mode (0xfc11) ? I figured out the
2 digit hex numbers, but how to send the longer ones as hci command? 

Any help appreciated.

Greetings from Germany,

goetz


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