写操作:
start;
get ack;
tencent DEVICE address;
get ack;
tencent data address;
get ack;
write data;
get ack;
stop;
写操作:
start;
get ack;
tencent DEVICE address;
get ack;
tencent data address;
get ack;
stop;
start;
tencent DEVICE address;
get ack;
read data;
set no_ack;
stop;