android4.0.3 BuleTooth 在pandaboard移植记录

最新推荐文章于 2022-03-24 23:42:29 发布

原创最新推荐文章于 2022-03-24 23:42:29 发布 · 3.6k 阅读

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#android #permissions #user #class #service #bt

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本文档详细介绍了如何通过修改特定文件来启用Android设备上的蓝牙功能。包括设置BoardConfig.mk以支持蓝牙，复制必要的XML权限文件，调整device.mk以包含蓝牙工具，以及在init.omap4pandaboard.rc中设置正确的权限。

1.device/ti/panda/BoardConfig.mk

BOARD_HAVE_BLUETOOTH := true

2.从master分支copy android.hardware.bluetooth.xml到device/ti/panda/

3.device/ti/device.mk

device/ti/panda/android.hardware.bluetooth.xml:system/etc/permissions/android.hardware.bluetooth.xml \

# BlueZ test tools
PRODUCT_PACKAGES += \
hciconfig \
hcitool

4.device/ti/panda/init.omap4pandaboard.rc

# change permissions for Bluetooth/FM/GPS
    chmod 0600 /sys/class/rfkill/rfkill0/state
    chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state
    chmod 0600 /dev/ttyO1
    chown bluetooth bluetooth /dev/ttyO1

# take a wakelock on boot until PM is working
   write /sys/power/wake_lock hack

service pvrsrvinit /vendor/bin/pvrsrvinit
   class core
   user root
   group root
   oneshot

#shared transport user space mgr service for Bluetooth, FM and GPS
service uim /system/bin/uim-sysfs
   class core
   user bluetooth
   group bluetooth net_bt_admin