Hi, It seems that after switching baud rate (from 115200 to 3000000) the device is not communicating again. Make sure the BTS file is set to 3000000 (it is in the file). The device is on, and you are able to communicate with it - it is the switch that gives you problem.
Gil On Aug 30, 11:42 pm, parth shah <parthmshah2...@gmail.com> wrote: > Hi Pavan, > > We are using imx515 platform from freescale. > > We have pulled up connected with BT_EN with 1.8V. and BT_EN is connected to > GPIO. > > We are making sure that before any BT activity BT_EN should go high. > > Is there any other reason? > > Thanks, > Parth > > > > > > > > On Tue, Aug 30, 2011 at 7:31 PM, Pavan Savoy <pavan.sa...@gmail.com> wrote: > > On Tue, Aug 30, 2011 at 9:26 PM, parth shah <parthmshah2...@gmail.com> > > wrote: > > > Hello Friends, > > > > I'm using WL1271 WIFI/BT module. > > > > I'm getting below output while running hciattach /dev/ttymxc1 texas > > 30000000 > > > > [ATH_INFO] (external/bluetooth/bluez/tools/hciattach.c) <init_uart>: > > Serial > > > port is opened > > > [ATH_INFO] (external/bluetooth/bluez/tools/hciattach.c) <init_uart>: Port > > > settings is gotten > > > [ATH_INFO] (external/bluetooth/bluez/tools/hciattach.c) <init_uart>: Port > > > settings is set > > > [ATH_INFO] (external/bluetooth/bluez/tools/hciattach.c) <init_uart>: > > Initial > > > baud rate is set > > > [ATH_INFO] (external/bluetooth/bluez/tools/hciattach.c) <init_uart>: > > Break > > > is sent > > > Initialization timed out. > > > What platform is this ? > > Have you powered the BT chip ? These chips tend to have a > > BT_EN/NShutDown gpio which needs to be pulled up for it to be powered > > on. > > > > I have Firmware loaded at /lib/firmware/TIInit.... and BT_EN is high > > before > > > running hciattach > > > > Any idea why does it happen? Thanks in advance. > > > > Thanks, > > > Parth > > > > -- > > > unsubscribe: android-kernel+unsubscr...@googlegroups.com > > > website:http://groups.google.com/group/android-kernel > > > -- > > --Pavan Savoy > > > -- > > unsubscribe: android-kernel+unsubscr...@googlegroups.com > > website:http://groups.google.com/group/android-kernel -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel
