是同一份程序，从打印情况看是连接上了，但是就是不能通信，另外尝试无法通信从机刷主机程序，连接别的从机，也显示连接上了，但是这个主机无法通信正常从机，相当于这颗芯片的蓝牙仅能做从机被手机app连接表现正常。

没有用，还是上面那个效果，目前测试1主4从，仅有1从机表现异常，也尝试仅1主1从连接这个异常从机，仍无法收到主机消息，主机可以收到从机消息；使用手机app连接时，这四个从机表现均正常。

FR8018主从连接异常
两个从机程序相同，由主机扫描到后进行连接，一个连接正常可以通信，另一个异常
正常从机打印：
link_lost
p_event->type：5 Link[0] disconnect,reason:0x08
link_created
Stop advertising...
p_event->type：3 addr_type:0
bond_check_find_devs_idx:0
p_event->type：1 slave[0],connect. link_num:1
p_event->type：11 adv_end,status:0x00
e_r
p_event->type：25 slave[0]_encrypted
char2_recv:0x01,0x02,0x03,0x04,0x05,0x06,0x07,
param_timer_func
p_event->type：8 Link[0]param update,interval:12,latency:55,timeout:600
char2_recv:0xAA,0x01,0x0A,0xB5,
char2_recv:0xAA,0x01,0x09,0xB4,
char2_recv:0xAA,0x01,0x0A,0xB5,
char2_recv:0xAA,0x01,0x09,0xB4,
异常从机打印：
link_lost
p_event->type：5 Link[0] disconnect,reason:0x08
link_created
Stop advertising...
p_event->type：3 addr_type:0
bond_check_find_devs_idx:0
p_event->type：1 slave[0],connect. link_num:1
p_event->type：11 adv_end,status:0x00
e_r
p_event->type：25 slave[0]_encrypted
param_timer_func
p_event->type：8 Link[0]param update,interval:12,latency:55,timeout:600
主机打印：
freqchipfreqchipfreqchipfreqchipBLE Central
Local BDADDR: 0x1A14383433CC
Start scanning...
evt_type:0x04,rssi:-39
content:0x0E,0x09,0x43,0x46,0x53,0x49,0x2D,0x30,0x30,0x30,0x34,0x39,0x31,0x37,0x37,0x02,0x0A,0x00,
start_con act[0]
scan_end,status:0x00
addr_type:0
bond_check_find_devs_idx:4
Start scanning...
start_enc
conn_end,reason:0x00
bond_svc_info_flash_r
connect one,conidx:0,client_id:73
evt_type:0x04,rssi:-31
content:0x0E,0x09,0x43,0x46,0x53,0x49,0x2D,0x30,0x30,0x30,0x34,0x32,0x33,0x36,0x36,0x02,0x0A,0x00,
start_con act[0]
scan_end,status:0x00
svc:2,start_hdl:1,end_hdl:9
svc:2,start_hdl:10,end_hdl:13
addr_type:0
bond_check_find_devs_idx:3
Start scanning...
start_enc
conn_end,reason:0x00
bond_svc_info_flash_r
connect one,conidx:1,client_id:73
GATT_OP_PEER_SVC_REGISTERED
0x10,0x00,0x14,0x00,
0xBB,0x03,0xFF,0xBD,
0x43,0x48,0x41,0x52,0x31,0x5F,0x56,0x41,0x4C,0x55,0x45,
svc:2,start_hdl:14,end_hdl:31
peer svc discovery done
GATT_OP_PEER_SVC_REGISTERED
0x14,0x00,0x10,0x00,
0x43,0x48,0x41,0x52,0x32,0x5F,0x56,0x41,0x4C,0x55,0x45,
Link[0]param update,interval:12,latency:55,timeout:600
Link[1]param update,interval:12,latency:55,timeout:600
索引0: conidx=0, client_id=73
索引1: conidx=1, client_id=73
0xBB,0x0A,0x00,0xC5,
索引0: conidx=0, client_id=73
索引1: conidx=1, client_id=73
0xBB,0x09,0x00,0xC4,
lvd.
lvd.
索引0: conidx=0, client_id=73
索引1: conidx=1, client_id=73
0xBB,0x0A,0x00,0xC5,
索引0: conidx=0, client_id=73
索引1: conidx=1, client_id=73
0xBB,0x09,0x00,0xC4,

一直提示指令异常，丢包率100%是怎么回事呢？

FR8018缺少driver_flash_ssp文件去哪里找？