wangmengyang fab14106c8 component/bt: free timer resources after using them ... Bluedroid use a set of timer function pairs such as btu_start_timer/btu_stop_timer, btu_sys_start_timer/btu_sys_stop_timer for use, in a lack of timer release functions. Thus the timers may be exhausted after some event sequence such as repetition of connection/reconnection with different devices. The maximum timer number used in bluedroid is given by ALARM_CBS_NUM which is 30 for now. This bugfix borrowed some update from bluedroid in Andoroid 7.0, which add timer release functions which promote the recycle of timer resources. # Conflicts: # components/bt/bluedroid/stack/btu/btu_task.c # components/bt/bluedroid/stack/gatt/gatt_main.c # components/bt/bluedroid/stack/rfcomm/port_utils.c # components/bt/bluedroid/stack/rfcomm/rfc_utils.c		2018-02-01 13:52:19 +08:00
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btu_hcif.c	component/bt: fix connection parameters update	2017-08-30 11:29:25 +08:00
btu_init.c	component/bt : fix bug of sw interrupt cause to run btdm to different cpu core.	2017-10-24 16:13:58 +08:00
btu_task.c	component/bt: free timer resources after using them	2018-02-01 13:52:19 +08:00